STRINGSTRING
Rv0681 Rv0681 Rv3167c Rv3167c Rv3173c Rv3173c higA3 higA3 whiB7 whiB7 uvrD2 uvrD2 Rv3201c Rv3201c Rv3202c Rv3202c Rv3208 Rv3208 whiB1 whiB1 sigH sigH mtrA mtrA Rv3249c Rv3249c whiB2 whiB2 sigF sigF Rv3295 Rv3295 nei nei ligD ligD mku mku Rv0920c Rv0920c csoR csoR mprA mprA Rv1019 Rv1019 mfd mfd kdpE kdpE trcR trcR Rv1047 Rv1047 greA greA prpR prpR Rv1152 Rv1152 Rv1167c Rv1167c sigI sigI Rv1199c Rv1199c raaS raaS sigE sigE relE relE relB relB Rv1255c Rv1255c embR embR Rv1287 Rv1287 Rv1313c Rv1313c alkA alkA nucS nucS dinG dinG Rv1353c Rv1353c Rv1358 Rv1358 Rv1395 Rv1395 priA priA Rv1404 Rv1404 whiA whiA Rv1474c Rv1474c Rv1534 Rv1534 dinX dinX Rv1556 Rv1556 polA polA uvrA uvrA lysX lysX argR argR cmr cmr Rv1685c Rv1685c xerD xerD Rv1776c Rv1776c Rv1816 Rv1816 Rv1828 Rv1828 Rv1830 Rv1830 blaI blaI furA furA Rv1931c Rv1931c higA higA mce3R mce3R lysG lysG mazE6 mazE6 cmtR cmtR higA2 higA2 Rv2034 Rv2034 mazE7 mazE7 sigC sigC Rv2090 Rv2090 prrA prrA Rv0890c Rv0890c Rv0880 Rv0880 narL narL kmtR kmtR Rv0825c Rv0825c Rv0818 Rv0818 Rv0796 Rv0796 Rv0792c Rv0792c Rv0775 Rv0775 Rv0767c Rv0767c phoP phoP sigL sigL mftR mftR mmpR5 mmpR5 Rv0653c Rv0653c recC recC recB recB recD recD tcrA tcrA vapB27 vapB27 mce2R mce2R Rv0500A Rv0500A Rv0494 Rv0494 regX3 regX3 Rv0485 Rv0485 Rv0474 Rv0474 Rv0472c Rv0472c ramB ramB Rv0452 Rv0452 sigK sigK Rv0386 Rv0386 Rv0377 Rv0377 Rv0339c Rv0339c Rv0330c Rv0330c Rv0328 Rv0328 Rv0302 Rv0302 Rv0275c Rv0275c Rv0273c Rv0273c Rv0260c Rv0260c Rv0238 Rv0238 Rv0232 Rv0232 Rv0196 Rv0196 Rv0195 Rv0195 ricR ricR sigG sigG mce1R mce1R Rv0158 Rv0158 Rv0144 Rv0144 Rv0135c Rv0135c oxyS oxyS Rv0081 Rv0081 Rv0078 Rv0078 Rv0067c Rv0067c dnaB dnaB ssb ssb Rv0043c Rv0043c Rv0023 Rv0023 whiB5 whiB5 gyrA gyrA gyrB gyrB recF recF dnaN dnaN dnaA dnaA sigJ sigJ relJ relJ relK relK Rv3405c Rv3405c sigD sigD whiB3 whiB3 Rv3431c Rv3431c Rv3488 Rv3488 kstR2 kstR2 kstR kstR Rv3575c Rv3575c radA radA disA disA lsr2 lsr2 Rv3640c Rv3640c topA topA cspA cspA nth nth crp crp whiB4 whiB4 Rv3716c Rv3716c Rv3736 Rv3736 nmtR nmtR tcrX tcrX Rv3830c Rv3830c Rv3833 Rv3833 espR espR ethR ethR whiB6 whiB6 sigM sigM parB parB Rv2160A Rv2160A mraZ mraZ Rv2175c Rv2175c Rv2250c Rv2250c Rv2282c Rv2282c dnaG dnaG smtB smtB zur zur nei1 nei1 Rv2478c Rv2478c Rv2488c Rv2488c Rv2506 Rv2506 vapB20 vapB20 ruvA ruvA vapB40 vapB40 Rv2603c Rv2603c Rv2659c Rv2659c Rv2666 Rv2666 sigA sigA sigB sigB ideR ideR nrdR nrdR lexA lexA recA recA clgR clgR ftsK ftsK cas1 cas1 relF relF relG relG Rv2884 Rv2884 Rv2885c Rv2885c Rv2887 Rv2887 xerC xerC Rv2912c Rv2912c smc smc fpg fpg recG recG uvrD1 uvrD1 hupB hupB Rv3050c Rv3050c Rv3055 Rv3055 dinP dinP Rv3058c Rv3058c Rv3060c Rv3060c Rv3066 Rv3066 virS virS Rv3095 Rv3095 moaR1 moaR1 devR devR Rv3160c Rv3160c
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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a 3D structure is known or predicted
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Rv0681Probable transcriptional regulatory protein (possibly TetR-family); Rv0681, (MTV040.09), len: 196 aa. Probable transcription regulator, TetR family, similar to others and especially many tetracycline repressors e.g. T34657 probable transcription regulator from Streptomyces coelicolor (189 aa); AF0278|AF027868_40|NP_389788.1|NC_000964 yobS regulator from Bacillus subtilis (191 aa), FASTA scores: opt: 213,E(): 1.6e-07, (28.8% identity in 153 aa overlap); P09164|TER4_ECOLI tetracycline repressor protein from Escherichia coli (217 aa), FASTA scores: opt: 145, E(): 0.0068, (39.0% identity i [...] (196 aa)
Rv3167cProbable transcriptional regulatory protein (probably TetR-family); Rv3167c, (MTV014.11c), len: 208 aa. Probable transcriptional regulator, TetR family, similar to several transcriptional regulators e.g. Q9L2A4|SC8F4.22c (TetR/AcrR family) from Streptomyces coelicolor (234 aa), FASTA scores: opt: 317, E(): 7.5e-13, (33.35% identity in 210 aa overlap); Q9RK47|SCF12.11 (TetR/AcrR family) from Streptomyces coelicolor (206 aa), FASTA scores: opt: 293,E(): 2.1e-11, (32.65% identity in 199 aa overlap); Q54288 regulator of antibiotic transport complexes (TetR/AcrR family) (204 aa), FASTA scor [...] (208 aa)
Rv3173cRv3173c, (MTV014.17c), len: 200 aa. Probable transcriptional regulatory protein TetR family, similar to several bacterial putative regulatory proteins e.g. Q9EWI2|SC7H9.14 from Streptomyces coelicolor (195 aa),FASTA scores: opt: 319, E(): 1.7e-13, (34.55% identity in 195 aa overlap); O85695|3SCF60.04 from Streptomyces lividans and Streptomyces coelicolor (192 aa), FASTA scores: opt: 297, E(): 4.3e-12, (37.45% identity in 187 aa overlap); BAB50853|MLR4117 from Rhizobium loti (Mesorhizobium loti) (205 aa), FASTA scores: opt: 280, E(): 5.5e-11, (31.45% identity in 194 aa overlap); BAB5376 [...] (200 aa)
higA3Possible transcriptional regulatory protein; Putative antitoxin component of a type II toxin-antitoxin (TA) system. Its cognate toxin would be HigB3. (109 aa)
whiB7Probable transcriptional regulatory protein WhiB-like WhiB7; The apo- but not holo-form probably binds DNA (By similarity). Acts as a transcriptional regulator. Probably redox- responsive. Upon overproduction at least 10 other genes are up- regulated, among them are Rv1258c, Rv1988, Rv2301, Rv2416c, Rv2725c and whiB7 itself. Probably redox-responsive. The apo-form has been shown to act as a protein disulfide reductase. (92 aa)
uvrD2Probable ATP-dependent DNA helicase II UvrD2; DNA-dependent ATPase, stimulated equally by ss- and dsDNA. Has both ATPase and helicase activities, and translocates along ssDNA displacing bound streptavidin. Its essentiality for growth does not depend on its helicase activity. (700 aa)
Rv3201cRv3201c, (MTV014.45c), len: 1101 aa. Probable ATP-dependent DNA helicase, similar to others e.g. Q9FCK4|2SC3B6.08 from Streptomyces coelicolor (1222 aa),FASTA scores: opt: 1209, E(): 5.4e-63, (38.45% identity in 1199 aa overlap); P71561|PCRA_MYCTU|CRA|IVRD|Rv0949|MT0976|MTCY10D7.25c from Mycobacterium tuberculosis (771 aa), FASTA scores: opt: 403, E(): 6.5e-16, (28.15% identity in 717 aa overlap); Q9FCK5|2SC3B6.07 from Streptomyces coelicolor (1159 aa),FASTA scores: opt: 349, E(): 1.3e-12, (29.2% identity in 1144 aa overlap); Q9L3M1|UVRD from Prochlorococcus sp. (512 aa; fragment), FAS [...] (1101 aa)
Rv3202cPossible ATP-dependent DNA helicase; Rv3202c, (MTCY07D11.24, MTV014.46c), len: 1055 aa. Possible ATP-dependent DNA helicase, showing some similarity to UvrD proteins e.g. Q9FCK5|2SC3B6.07 putative ATP-dependent DNA helicase from Streptomyces coelicolor (1159 aa), FASTA scores: opt: 666, E(): 1e-29, (34.5% identity in 1154 aa overlap); Q9L7T3|UVRD|PA5443 mismatch repair protein MUTU (DNA helicase II) from Pseudomonas aeruginosa (728 aa), FASTA scores: opt: 239, E(): 7.3e-06,(23.8% identity in 677 aa overlap) (no similarity in C-terminal part for this one); etc. C-terminal region similar [...] (1055 aa)
Rv3208Probable transcriptional regulatory protein (probably TetR-family); Rv3208, (MTCY07D11.18c), len: 228 aa. Probable transcriptional regulator, TetR family, equivalent to Q9CCH0|ML0815 putative TetR-family transcriptional regulator from Mycobacterium leprae (228 aa), FASTA scores: opt: 1248, E(): 1.4e-74, (82.4% identity in 227 aa overlap). Also highly similar to Q9FBI8|SCP8.33c putative TetR-family transcriptional regulator from Streptomyces coelicolor (213 aa), FASTA scores: opt: 629, E(): 4e-34,(45.8% identity in 203 aa overlap); Q9KIL9|F58R F58R (fragment) from Streptomyces coelicolo [...] (228 aa)
whiB1Transcriptional regulatory protein WhiB-like WhiB1. Contains [4FE-4S]2+ cluster; Acts as a transcriptional repressor, inhibiting expression in vitro. Probably redox-responsive. The apo- but not holo-form binds to its own promoter as well as that of groEL2. Oxidized apo-form and nitrosylated holo-form also bind DNA. The apo-form has been shown to act as a protein disulfide reductase , but also not to act as a protein disulfide reductase. (84 aa)
sigHAlternative RNA polymerase sigma-E factor (sigma-24) SigH (RPOE); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by a cognate anti-sigma factor (RshA) until released. This sigma factor is involved in heat shock and oxidative stress responses; it positively regulates the expression of itself, sigE, sigB and a number of transcriptional regulators as well as other effectors of heat and oxidative stress, leading to direct and ind [...] (216 aa)
mtrATwo component sensory transduction transcriptional regulatory protein MtrA; Member of the two-component regulatory system MtrA/MtrB. Binds direct repeat motifs of sequence 5'-GTCACAGCG-3', phosphorylation confers higher affinity. Overexpression decreases bacteria viability upon infection of human THP-1 macrophage cell line, due at least in part to impaired blockage of phagosome-lysosome fusion (upon infection bacteria usually remain in phagosomes). Infecting C57BL/6 mice with an overexpressing strain leads to an attentuated infection in both spleen and lungs. The level of dnaA mRNA inc [...] (228 aa)
Rv3249cRv3249c, (MTCY20B11.24c), len: 211 aa. Possible transcriptional regulatory protein, TetR family, with similarity to several e.g. Q9AE61|ALKB1 putative TetR-regulatory from Rhodococcus erythropolis (208 aa),FASTA scores: opt: 503, E(): 7.7e-26, (40.6% identity in 192 aa overlap); CAC37620 putative TetR-regulatory protein from Prauserella rugosa (212 aa), FASTA scores: opt: 246,E(): 4.4e-09, (27.95% identity in 186 aa overlap); Q9K4B0|SC7E4.06 putative TetR-family transcriptional from Streptomyces coelicolor (203 aa), FASTA scores: opt: 224,E(): 1.1e-07, (34.5% identity in 197 aa overlap [...] (211 aa)
whiB2Probable transcriptional regulatory protein WhiB-like WhiB2; Acts as a transcriptional regulator. Probably redox- responsive. The apo- but not holo-form probably binds DNA (By similarity). (89 aa)
sigFAlternative RNA polymerase sigma factor SigF; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Held in an inactive form by a cognate anti-sigma factor RsbW (UsfX) until released. Increased expression decreases growth rate, and after 3 days increases the expression of 51 loci encoding 33 protein- coding genes as well as some non-coding RNA. (261 aa)
Rv3295Probable transcriptional regulatory protein (probably TetR-family); Rv3295, (MTCY71.35), len: 221 aa. Probable transcriptional regulator TetR-family, equivalent to Q9CCL4|ML0717 putative TetR-family transcriptional regulator from Mycobacterium leprae (223 aa), FASTA scores: opt: 1260, E(): 7.2e-75, (85.45% identity in 220 aa overlap). Also highly similar to other streptomyces regulators e.g. Q9RD77|SCF43.11 from Streptomyces coelicolor (205 aa), FASTA scores: opt: 442, E(): 9.8e-22,(38.6% identity in 202 aa overlap); Q9RKY8|SC6D7.09 from Streptomyces coelicolor (220 aa), FASTA scores: [...] (221 aa)
neiProbable endonuclease VIII Nei; Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates (By similarity). Complements an E.coli nei nth double mutant. (255 aa)
ligDMultifunctional non-homologous end joining DNA repair protein LigD; With Ku forms a non-homologous end joining (NHEJ) repair enzyme which repairs DNA double-strand breaks (DSB) with reduced fidelity. Recognizes, processes and reseals DSBs, including repairs on incompatible DSB which require 3'-resection, gap filling and ligation. Anneals the 3' overhanging strands from opposing breaks to form a gapped intermediate, which then can be extended in trans by using the termini as primers for extension of the annealed break. Binds to the recessed 5'-phosphate moiety of the downstream DNA stra [...] (759 aa)
mkuDNA end-binding protein, Mku; With LigD forms a non-homologous end joining (NHEJ) repair enzyme. Binds linear dsDNA with 5'- and 3'-overhangs but not closed circular dsDNA nor ssDNA. One dimer binds for every 30 bp. Recruits and stimulates the ligase activity of LigD but not of T4 ligase or a human ligase complex (LIG4/XRCC4). Attenuates the 3'- to 5'-exonuclease activity of LigD. Stimulates the template-directed addition of dNTPs by LigD on 5'-overhangs and nuclease activity on 3'-overhangs. Belongs to the prokaryotic Ku family. (273 aa)
Rv0920cProbable transposase; Required for the transposition of the insertion element. (439 aa)
csoRCopper-sensitive operon repressor CsoR; Copper-sensitive repressor that has a key role in copper homeostasis. It is part of the cso operon involved in the cellular response to increasing concentrations of copper inside the bacterium, which can be highly toxic. In the presence of copper, CsoR fully dissociates from the promoter in the cso operon, leading to the transcription of its genes. Binds to a GC-rich pseudopallindromic sequence, 5'-GTAGCCCACCCCCAGTGGGGTGGGA-3', in the cso promoter region. (119 aa)
mprAResponse regulator MprA; Member of the two-component regulatory system MprB/MprA which contributes to maintaining a balance among several systems involved in stress resistance and is required for establishment and maintenance of persistent infection in the host. Functions as a transcriptional regulator that recognizes a 19-bp nucleotide motif comprizing two loosely conserved 8-bp direct DNA-binding motif repeats separated by a 3-bp spacer region. MprB/MprA is involved in regulation of numerous stress-responsive genes, including up-regulation of two sigma factors, sigE and sigB as well [...] (228 aa)
Rv1019Probable transcriptional regulatory protein (probably TetR-family); Rv1019, (MTCY10G2.30c), len: 197 aa. Probable transcriptional regulator, similar to many memebers of the TetR family e.g. MTCY7D11.18c (34.4% identity in 189 aa overlap). Helix turn helix motif from aa 27-48 (+5.42 SD). (197 aa)
mfdProbable transcription-repair coupling factor Mfd (TRCF); Couples transcription and DNA repair by recognizing RNA polymerase (RNAP) stalled at DNA lesions. Mediates ATP-dependent release of RNAP and its truncated transcript from the DNA, and recruitment of nucleotide excision repair machinery to the damaged site; In the C-terminal section; belongs to the helicase family. RecG subfamily. (1234 aa)
kdpEProbable transcriptional regulatory protein KdpE; Member of the two-component regulatory system KdpD/KdpE involved in the regulation of the kdp operon. Upon phosphorylation by KdpD, functions as a transcription regulator by direct binding to promoter regions of target genes to positively regulate their expression. (226 aa)
trcRRv1033c, (MTCY10G2.16), len: 257 aa. TrcR,two-component regulatory protein (see citations below),similar to Q50825 two component response regulator from Mycobacterium tuberculosis (234 aa), FASTA scores: opt: 628, E(): 0, (46.0% identity in 226 aa overlap). Note that in vitro autophosphorylation of TrcS requires the presence of Mn2+or Ca2+as a divalent cation cofactor and subsequent transphosphorylation of TrcR is evident in the presence of TrcS-phosphate and Ca2+. (257 aa)
Rv1047Probable transposase; Required for the transposition of the insertion element. (415 aa)
greAProbable transcription elongation factor GreA (transcript cleavage factor GreA); Necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by cleavage factors such as GreA or GreB allows the resumption of elongation from the new 3'terminus. GreA releases sequences of 2 to 3 nucleotides. (164 aa)
prpRProbable transcriptional regulator protein; Plays a key role in regulating expression of enzymes involved in the catabolism of short chain fatty acids (SCFA) via both the glyoxylate (acetyl degradation route) and the methylcitrate cycle (propionate degradation route). Required for intracellular growth in macrophages and for the assimilation of cholesterol-derived propionate. PrpR acts as a transcriptional activator of prpDC and icl genes when propionate is the main carbon source, and as a ramB repressor. During growth on propionate, PrpR also acts as a transcriptional repressor of dnaA [...] (486 aa)
Rv1152Rv1152, (MTCI65.19), len: 121 aa (Start uncertain). Probable transcriptional regulatory protein, some similarity to others e.g. YHCF_BACSU hypothetical transcriptional regulator (121 aa), FASTA scores: opt: 187,E(): 1.9e-06, (34.9% identity in 106 aa overlap). Helix turn helix motif from aa 42-63 (+3.10 SD). (121 aa)
Rv1167cRv1167c, (MTV005.03c), len: 201 aa. Probable transcriptional regulator, similar to several e.g. D1022772|D85417 hemR from Propionibacterium freudenreichii (243 aa), FASTA scores: opt: 268, E(): 5.4e-16, (35.9% identity in 198 aa overlap) and AL022268|SC4H2.32 Streptomyces coelicolor (111 aa), FASTA scores: opt: 274,E(): 5e-11, (55.1% identity in 89 aa overlap). (201 aa)
sigIPossible alternative RNA polymerase sigma factor SigI; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by a cognate anti-sigma factor until released, although no anti-sigma factor is known for this protein (By similarity). (290 aa)
Rv1199cPossible transposase; Required for the transposition of the insertion element. (415 aa)
raaSProbable transcriptional regulatory protein; Regulates the expression of the Rv1217c-Rv1218c multidrug efflux system and its own expression. Acts by binding to promoter regions of Rv1219c and upstream of the Rv1218c gene. Important for survival in prolonged stationary phase and during macrophage infection. May be used to eliminate non- growing mycobacteria. (212 aa)
sigEAlternative RNA polymerase sigma factor SigE; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released. Responds to heat shock and surface stress (detergent exposure). When combined with isolated core RNA polymerase from M.smegmatis is able to guide initiation from the sigB promoter. Required for full expression of sigB, and for sigB induction after detergent exposure but not after heat shock. Con [...] (257 aa)
relEToxin RelE; Toxic component of a type II toxin-antitoxin (TA) system. Has RNase activity (By similarity). Overexpression in M.tuberculosis or M.smegmatis inhibits colony formation in a bacteriostatic rather than bacteriocidal fashion. Its toxic effect is neutralized by coexpression with cognate antitoxin RelB (shown only for M.smegmatis). (97 aa)
relBAntitoxin RelB; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in M.smegmatis neutralizes the effect of toxin RelE. (89 aa)
Rv1255cRv1255c, (MTCY50.27), len: 202 aa. Possible regulatory protein, similar to others e.g. ACRR_ECOLI|P34000 potential acrab operon repressor from E. coli (215 aa), FASTA scores: opt: 128, E(): 0.25, (42.1% identity in 57 aa overlap). Helix turn helix motif present at aa 36-57 (+5.48 SD). (202 aa)
embRProbable transcriptional regulatory protein EmbR; Positively regulates the transcription of the embCAB operon. Exhibits ATPase and GTPase activities; Belongs to the AfsR/DnrI/RedD regulatory family. (388 aa)
Rv1287Rv1287, (MTCY373.06), len: 161 aa. Conserved hypothetical protein, similar to VjeB family of proteins e.g. FASTA score: P44675|Y379_HAEIN hypothetical protein HI0379 (150 aa), FASTA scores: opt: 213, E(): 2.5e-08,(30.0% identity in 130 aa overlap) and YJEB_ECOLI|P21498 hypothetical 15.6 kDa protein in pura-vacb (141 aa), opt: 167, E(): 9.5e-06, (25.0% identity in 136 aa overlap). Belongs to the UPF0074 (RFF2) family. (161 aa)
Rv1313cPossible transposase; Rv1313c, (MTCY373.33c), len: 444 aa. Possible IS1557 transposase, similar to several transposases e.g. U57649|DBU57649 ORF1 from dibenzofuran-degrading bacterium DPO360 (163 aa), FASTA scores: opt: 767, E(): 0, (67.3% identity in 168 aa overlap); TNPA_BORPA|Q06126 transposase for insertion sequence element IS1001 from Bordetella parapertussis (406 aa), FASTA scores: opt: 254, E(): 3.3e-10, (24.9% identity in 402 aa overlap). Also similar to putative Mycobacterium tuberculosis transposases, Rv3798 and Rv0741. (444 aa)
alkAProbable bifunctional transcriptional activator/DNA repair enzyme AlkA; Is involved in the adaptive response to alkylation damage in DNA caused by alkylating agents. Repairs the Sp diastereomer of DNA methylphosphotriester lesions by a direct and irreversible transfer of the methyl group to one of its own cysteine residues. Also catalyzes the hydrolysis of the deoxyribose N-glycosidic bond to excise 3- methyladenine, 3-methylguanine, 7-methylguanine, O2-methylthymine, and O2-methylcytosine from the damaged DNA polymer formed by alkylation lesions (By similarity); In the C-terminal sect [...] (496 aa)
nucSConserved hypothetical protein; Cleaves both 3' and 5' ssDNA extremities of branched DNA structures; Belongs to the NucS endonuclease family. (226 aa)
dinGProbable ATP-dependent helicase DinG; Probable helicase involved in DNA repair and perhaps also replication; Belongs to the helicase family. DinG subfamily. (664 aa)
Rv1353cProbable transcriptional regulatory protein; Negatively regulates the expression of the efflux pump Rv0191 upon chloramphenicol exposure. Acts by binding to the Rv0191 promoter region. (261 aa)
Rv1358Rv1358, (MTCY02B10.22), len: 1159 aa. Probable transcriptional regulatory protein, some similarity to AFSR_STRCO|P25941 regulatory protein afsr from Streptomyces coelicolor (993 aa), FASTA scores: opt: 210, E(): 5.5e-06,(27.5% identity in 739 aa overlap). Similar also to Rv0890C|MTCY31.18c (65.5% identity in 884 aa overlap) and to Rv1359|MTCY02B10.23 (43.7% identity in 197 aa overlap). Contains PS00017 ATP/GTP-binding site motif A, PS00622 Bacterial regulatory proteins, luxR family signature. Helix turn helix motif present at aa 1116-1137, (Score 1291,+3.59 SD). (1159 aa)
Rv1395Rv1395, (MTCY21B4.12), len: 344 aa. Transcriptional regulatory protein (see citation below), similar to many e.g. URER_PROMI|Q02458 urease operon transcriptional activator from Proteus mirabilis (293 aa), FASTA scores: E():1.5e-08, (41.7% identity in 84 aa overlap); YHIX_ECOLI|P37639 hypothetical transcriptional regulatory protein from Escherichia coli (274 aa), FASTA scores: opt: 238, E(): 3.5e-09, (27.3% identity in 249 aa overlap); and G296916|X68281 possible virulence-regulating protein from Mycobacterium tuberculosis (339 aa), FASTA scores: opt: 228, E(): 1.9e-08, (27.0% identity [...] (344 aa)
priAPutative primosomal protein N' PriA (replication factor Y); Involved in the restart of stalled replication forks. Recognizes and binds the arrested nascent DNA chain at stalled replication forks. It can open the DNA duplex, via its helicase activity, and promote assembly of the primosome and loading of the major replicative helicase DnaB onto DNA; Belongs to the helicase family. PriA subfamily. (655 aa)
Rv1404Rv1404, (MTCY21B4.21), len: 160 aa. Probable transcriptional regulatory protein, some similarity to MARR_ECOLI|P27245 multiple antibiotic resistance protein from Escherichia coli (125 aa), FASTA scores: opt: 136,E(): 0.004, (35.1% identity in 74 aa overlap). (160 aa)
whiAProbable transcriptional regulatory protein WhiA; Involved in cell division and chromosome segregation. (325 aa)
Rv1474cProbable transcriptional regulatory protein; Represses the expression of the aconitase gene acn and its own expression, in an iron-responsive manner. Binds to the inverted repeat element present in the upstream region of acn (Rv1475c)-Rv1474c operon. Preferentially binds to major groove of the DNA. (187 aa)
Rv1534Rv1534, (MTCY07A7A.03), len: 225 aa. Probable transcriptional regulator, similar to YCDC_ECOLI|P75899 hypothetical transcriptional regulator from Escherichia coli (212 aa), FASTA scores: opt: 166, E(): 9.8e-05, (24.2% identity in 219 aa overlap). Contains PS01081 Bacterial regulatory proteins, TetR family signature and helix turn helix motif (aa 41-62). (225 aa)
dinXProbable DNA polymerase IV DinX (pol IV 1) (DNA nucleotidyltransferase (DNA-directed)); Poorly processive, error-prone DNA polymerase involved in untargeted mutagenesis. Copies undamaged DNA at stalled replication forks, which arise in vivo from mismatched or misaligned primer ends. These misaligned primers can be extended by PolIV. Exhibits no 3'-5' exonuclease (proofreading) activity. May be involved in translesional synthesis, in conjunction with the beta clamp from PolIII (By similarity). (463 aa)
Rv1556Rv1556, (MTCY48.09c), len: 202 aa. Possible regulatory protein, similar to X86780|SHGCPIR2|g987088 orfY, regulator of antibiotic transport complexes from Streptomyces hygroscopicus (204 aa), FASTA score: opt: 251,E(): 1.7e-10, (33.8% identity in 201 aa overlap) and others. (202 aa)
polAProbable DNA polymerase I PolA; In addition to polymerase activity, this DNA polymerase exhibits 3'-5' and 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family. (904 aa)
uvrAProbable excinuclease ABC (subunit A-DNA-binding ATPase) UvrA; The UvrABC repair system catalyzes the recognition and processing of DNA lesions. UvrA is an ATPase and a DNA-binding protein. A damage recognition complex composed of 2 UvrA and 2 UvrB subunits scans DNA for abnormalities. When the presence of a lesion has been verified by UvrB, the UvrA molecules dissociate. Alone it slightly inhibits RecA-mediated DNA strand exchange, in concert with UvrD1 greatly inhibits RecA-mediated DNA strand exchange. Belongs to the ABC transporter superfamily. UvrA family. (972 aa)
lysXLysyl-tRNA synthetase 2 LysX; Catalyzes the production of L-lysyl-tRNA(Lys)transfer and the transfer of a lysyl group from L-lysyl-tRNA(Lys) to membrane-bound phosphatidylglycerol (PG), which produces lysylphosphatidylglycerol (LPG), one of the components of the bacterial membrane with a positive net charge. LPG synthesis contributes to the resistance to cationic antimicrobial peptides (CAMPs) and likely protects M.tuberculosis against the CAMPs produced by competiting microorganisms (bacteriocins). In fact, the modification of anionic phosphatidylglycerol with positively charged L-lys [...] (1172 aa)
argRProbable arginine repressor ArgR (AHRC); Regulates arginine biosynthesis genes. (170 aa)
cmrProbable transcriptional regulatory protein Cmr; Positively regulates the expression of at least groEL2. Cyclic AMP does not affect transcription in vitro. (244 aa)
Rv1685cRv1685c, (MTCI125.07c), len: 207 aa. Conserved hypothetical protein, some similarity to other Mycobacterium tuberculosis hypothetical regulatory proteins e.g. Q10774|Rv1556|YF56_MYCTU (202 aa), FASTA scores: opt: 111, E(): 1.7e-05, (24.1% identity in 195 aa overlap); and P95215|Rv0258c|MTCY06A4.02c (151 aa) FASTA scores: (32.9% identity in 140 aa overlap); also similar to Q9X8G9|SCE7.13C|AL049819 putative Streptomyces coelicolor transcriptional regulator (204 aa), FASTA scores: opt: 480,E(): 6.4e-25, (40.4% identity in 203 aa overlap). (207 aa)
xerDProbable integrase/recombinase; Site-specific tyrosine recombinase, which acts by catalyzing the cutting and rejoining of the recombining DNA molecules. The XerC- XerD complex is essential to convert dimers of the bacterial chromosome into monomers to permit their segregation at cell division. It also contributes to the segregational stability of plasmids. Belongs to the 'phage' integrase family. XerD subfamily. (311 aa)
Rv1776cRv1776c, (MTCY25C11.03c), len: 186 aa. Possible regulatory protein, some similarity to Mycobacterium tuberculosis Rv1255c|Q11063 hypothetical transcriptional regulator (202 aa), FASTA scores: opt: 270, E(): 9.7e-09,(28.3% identity in 191 aa overlap). Contains possible helix-turn-helix motif at aa 37-58 (+3.49 SD). (186 aa)
Rv1816Rv1816, (MTCY1A11.27c), len: 234 aa. Possible transcriptional regulatory protein. MEME analysis suggests similarity to putative Mycobacterium tuberculosis transcriptional regulators, Rv0653c, Rv0681. Contains helix-turn-helix motif at aa 38-59 (+4.30 SD). (234 aa)
Rv1828Conserved protein; Transcriptional regulator that binds to its own promoter and thus may play a role in the regulation of the cotranscribed genes Rv1827 and Rv1828. Can also bind several promoter regions of genes that are essential, including ftsZ. Binds to the imperfect everted repeat sequence CTCAA through its winged-HTH motif. (247 aa)
Rv1830Rv1830, (MTCY1A11.13c), len: 225 aa. Conserved hypothetical protein, equivalent to Mycobacterium leprae hypothetical protein MLCB1788.33c|AL008609|O32916 (231 aa),FASTA scores: opt: 1307, E(): 0, (89.6% identity in 231 aa overlap). (225 aa)
blaITranscriptional repressor BlaI; Transcription regulator that binds to an inverted DNA repeat with the consensus sequence 5'-TAC[GT]AC-NNNNN-GT[AC]GTA-3' and regulates genes involved in antibiotic transport, detoxification and cell wall function. Also regulates its own transcription. Binds DNA as a dimer; Belongs to the BlaI transcriptional regulatory family. (138 aa)
furAFerric uptake regulation protein FurA (fur); Represses transcription of the catalase-peroxidase gene katG and its own transcription by binding to the promoter region in a redox- dependent manner; Belongs to the Fur family. (147 aa)
Rv1931cProbable transcriptional regulatory protein; Controls the expression of genes important for virulence. (259 aa)
higAPossible antitoxin HigA; Antitoxin component of an atypical, type II toxin-antitoxin chaperone (TAC) system. Upon expression in M.smegmatis neutralizes the effect of cognate toxin HigB1. Neutralization of HigB1 toxin in E.coli or M.marinum also requires SecB-like chaperone Rv1957, making this the first toxin-antitoxin chaperone (TAC) system. Antitoxin aggregation and degradation are prevented by the chaperone. (149 aa)
mce3RProbable transcriptional repressor (probably TetR-family) Mce3R; Mce3R represses the transcription of mce3 operon and downregulates its own expression, but does not affect the transcription of mce1, mce2 and mce4 operons. (406 aa)
lysGProbable transcriptional regulatory protein (probably LysR-family); Positively regulates the expression of the exporter LysE and represses its own expression. Activity requires the presence of a coinducer, lysine or histidine. Acts by binding to lysG-lysE promoter region. Also up-regulates the expression of ppsB, ppsC and ppsD, by binding to the upstream region of ppsB. (303 aa)
mazE6Antitoxin MazE6; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli and in M.smegmatis counteracts the ribonuclease activity of cognate toxin MazF6. (82 aa)
cmtRMetal sensor transcriptional regulator CmtR (ArsR-SmtB family); Metal-responsive transcriptional repressor for the cmt operon. Binding of cadmium or lead causes the repressor to dissociate from the DNA. (118 aa)
higA2Transcriptional regulatory protein; Putative antitoxin component of a type II toxin-antitoxin (TA) system. Its cognate toxin would be HigB2. (101 aa)
Rv2034ArsR repressor protein; Involved in the regulation of lipid metabolism and hypoxic response. Positively regulates transcription of various genes, such as phoP, groEL2 and dosR. Negatively regulates its own transcription. Acts by binding to a specific palindromic sequence motif in promoter regions. (107 aa)
mazE7Antitoxin MazE7; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli but not in M.smegmatis neutralizes the effect of cognate toxin MazF7. (77 aa)
sigCRNA polymerase sigma factor, ECF subfamily, SigC; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are usually held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis; this sigma factor does not seem to have a cognate anti-sigma factor however. It has been suggested that the sigma domains 2 and 4 may interact via polar residues in this protein to autoregulate. Positively regulates expression of a small regulon [...] (185 aa)
Rv2090Probable 5'-3' exonuclease; 5'-3' exonuclease acting preferentially on double-stranded DNA. (393 aa)
prrATwo component response transcriptional regulatory protein PrrA; Member of the two-component regulatory system PrrB/PrrA that is involved specifically in early intracellular multiplication of Mycobacterium and is essential for its viability. Upon phosphorylation by PrrB, functions as a transcription regulator by direct binding to promoter regions of target genes to positively regulate their expression. Autoregulates its own expression. (236 aa)
Rv0890cRv0890c, (MTCY31.18c), len: 882 aa. Probable transcriptional regulatory protein, LuxR family, highly similar (but shorter 238 aa in N-terminus) to NP_302202.1|NC_002677 possible transcriptional regulator from Mycobacterium leprae (1106 aa). Also highly similar (generally in part) to others e.g. T50568 probable multi-domain regulatory protein from Streptomyces coelicolor (1334 aa); P10957|NARL_ECOLI nitrate/nitrite response regulator protein from Escherichia coli (216 aa),FASTA scores: opt: 193, E(): 6e-06, (37.4% identity in 99 aa overlap); etc. Also highly similar to others from Mycob [...] (882 aa)
Rv0880Possible transcriptional regulatory protein (possibly MarR-family); Rv0880, (MTCY31.08), len: 143 aa. Possible transcriptional regulator, MarR family, equivalent to MLCB57_15|O3306|NP_302411.1|NC_002677 putative MarR-family protein from Mycobacterium leprae (143 aa), FASTA scores: opt: 818, E(): 0, (89.5% identity in 143 aa overlap). Also similar to many others e.g. CAB93410.1|AL357524 putative marR-family protein from Streptomyces coelicolor (145 aa); NP_251757.1|NC_002516 probable transcriptional regulator from Pseudomonas aeruginosa (147 aa); etc. Also similar to Rv2327 from Mycobac [...] (143 aa)
narLPossible nitrate/nitrite response transcriptional regulatory protein NarL; Member of the two-component regulatory system NarS/NarL that regulates genes involved in aerobic nitrate metabolism. Upon phosphorylation by NarS, functions as a transcription regulator by direct binding to promoter regions of target genes together with DevR to regulate their expression during aerobic nitrate metabolism. (216 aa)
kmtRMetal sensor transcriptional regulator KmtR (ArsR-SmtB family); Represses expression of Rv2025c and its own expression. Acts by binding to the promoter regions. (130 aa)
Rv0825cConserved protein; Rv0825c, (MTV043.17c), len: 213 aa. Conserved protein, highly similar, but in part (between aa ~43-96) to fadD27|Rv0275c|MTV035.03 putative fatty-acid-CoA ligase from Mycobacterium tuberculosis (241 aa), FASTA scores: E(): 7.3e-09, (32.6% identity in 190 aa overlap). Also shows similarity with other proteins from Mycobacterium tuberculosis e.g. Rv0078|AL0214|MTV030_22 (201 aa), FASTA scores: opt:118, E(): 0.32, (34.5% identity in 113 aa overlap); etc. (213 aa)
Rv0818Transcriptional regulatory protein; Rv0818, (MTV043.10), len: 255 aa. Probable transcriptional regulatory protein, highly similar to Q05943|GLNR_STRCO|L03213|STMGLNR_1|SCD84.26c transcriptional regulatory protein from Streptomyces coelicolor (267 aa), FASTA scores: opt: 945, E(): 0, (61.5 identity in 239 aa overlap); and similar to others from other organisms. Also similar to Rv2884|MTCY274.15|Z74024 from Mycobacterium tuberculosis (252 aa), FASTA scores: opt: 662, E(): 0, (47.8% identity in 226 aa overlap). (255 aa)
Rv0796Putative transposase for insertion sequence element IS6110; Involved in the transposition of the insertion sequence. (328 aa)
Rv0792cProbable transcriptional regulatory protein (probably GntR-family); Rv0792c, (MTV042.02c), len: 269 aa. Probable transcriptional regulator, GntR-family, similar to many others of GntR family e.g. BSUB0018_189|Z99121 from Bacillus subtilis (243 aa), FASTA scores: opt: 367, E(): 1.5e-17, (32.1% identity in 246 aa overlap); P31453|YIDP_ECOLI from Escherichia coli (238 aa), FASTA scores: opt: 236, E(): 8.8e-09, (26.4% identity in 235 aa overlap); etc. (269 aa)
Rv0775Rv0775, (MTCY369.20), len: 207 aa. Conserved hypothetical protein, showing some similarity to other proteins e.g. ECAE000186_11|MG1655 hypothetical protein from Escherichia coli strain K-12 (178 aa), FASTA scores: E(): 6.4e-05, (27.2% identity in 147 aa overlap); P41037|BIH_ECOLI hypothetical transcriptional regulator from Escherichia coli (103 aa), FASTA scores: opt: 138,E(): 0.003, (30.9% identity in 97 aa overlap); etc. (207 aa)
Rv0767cRv0767c, (MTCY369.12c), len: 213 aa. Conserved hypothetical protein, showing weak similarity with AL133220|SCC75A_26 hypothetical protein from Streptomyces coelicolor (215 aa), FASTA scores: opt: 152, E(): 0.0048,(28.4% identity in 204 aa overlap). (213 aa)
phoPRv0757, (MTCY369.02), len: 247 aa. Possible phoP,two component system response phosphate regulon transcriptional regulator (see citations below), highly similar to various transcriptional regulators e.g. CAC32360.1|AL583945 putative two component system response regulator from Streptomyces coelicolor (271 aa); T45446 probable two-component response regulator from Mycobacterium leprae (253 aa); and similar to phoP proteins e.g. P13792|PHOP_BACSU alkaline phosphatase synthesis transcription regulatory protein from Bacillus subtilis (240 aa), FASTA scores: opt: 594, E(): 2.3e-33, (41.0% i [...] (247 aa)
sigLProbable alternative RNA polymerase sigma factor SigL; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis. Over-expression of SigL induces 19-28 genes including polyketide synthases, secreted and membrane proteins. Might play a minor role in regulating SigB. (177 aa)
mftRProbable transcriptional regulatory protein; May regulate a gene cluster involved in mycofactocin expression. Mycofactocin is a conserved polypeptide that might serve as an electron carrier. (198 aa)
mmpR5Conserved protein; Controls the expression level of the Mmps2-MmpL2, MmpS4- MmpL4, and MmpS5-MmpL5 transport systems. Also controls its own expression. Acts by binding directly to the promoter regions. (165 aa)
Rv0653cPossible transcriptional regulatory protein (probably TetR-family); Rv0653c, (MTCI376.23, MTCY20H10.34c), len: 231 aa. Possible transcriptional regulator, TetR family, similar in N-terminus to others e.g. CAC03642.1|AL391338 putative TetR-family transcriptional regulator from Streptomyces coelicolor (190 aa); Q51597 cam repressor from Pseudomonas putida (186 aa), FASTA scores: opt: 150, E(): 0.00085,(27.8% identity in 97 aa overlap); etc. Also some similarity to Mycobacterium tuberculosis hypothetical transcriptional regulators Rv0681 and Rv1816. Contains probable helix-turn helix moti [...] (231 aa)
recCRecBCD enzyme subunit RecC; A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a highly rapid and processive ATP-dependent bidirectional helicase activity. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator) sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to the Chi site. The properties and activities of the enzyme are changed at Chi. The Chi-altered holoenzyme produces a long 3'-ssDNA overhang and facilitates RecA-binding to the ssDNA for homologous DNA recombination and repair. Holo [...] (1097 aa)
recBRecBCD enzyme subunit RecB; A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a highly rapid and processive ATP-dependent bidirectional helicase activity. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator) sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to the Chi site. The properties and activities of the enzyme are changed at Chi. The Chi-altered holoenzyme produces a long 3'-ssDNA overhang and facilitates RecA-binding to the ssDNA for homologous DNA recombination and repair. Holo [...] (1094 aa)
recDRecBCD enzyme subunit RecD; A helicase/nuclease that prepares dsDNA breaks (DSB) for recombinational DNA repair. Binds to DSBs and unwinds DNA via a highly rapid and processive ATP-dependent bidirectional helicase activity. Unwinds dsDNA until it encounters a Chi (crossover hotspot instigator) sequence from the 3' direction. Cuts ssDNA a few nucleotides 3' to the Chi site. The properties and activities of the enzyme are changed at Chi. The Chi-altered holoenzyme produces a long 3'-ssDNA overhang and facilitates RecA-binding to the ssDNA for homologous DNA recombination and repair. Holo [...] (575 aa)
tcrATwo component DNA binding transcriptional regulatory protein TcrA; Member of the three-protein two-component system HK1/HK2/TcrA. (253 aa)
vapB27Possible antitoxin VapB27; Antitoxin component of a type II toxin-antitoxin (TA) system. Cognate toxin is VapC27. Upon expression in E.coli partially counteracts the ribonuclease activity of non-cognate toxins MazF6 and MazF9; Belongs to the VapB family. (78 aa)
mce2RProbable transcriptional regulatory protein Mce2R (GntR-family); Negatively regulates the expression of its operon as well as expression of end (endonuclease 4). (240 aa)
Rv0500ARv0500A, len: 78 aa. Conserved protein, similar to proteins from Mycobacterium leprae and Streptomyces coelicolor e.g. U00018_25 from Mycobacterium leprae cosmid B2168 (86 aa), FASTA scores: opt: 428, E(): 1.3e-27, (82.6% identity in 86 aa overlap); AL079345|SCE68_26 from Streptomyces coelicolor cosmid E6 (70 aa), FASTA scores: opt: 252, E(): 1.2 e-13, (72.2 identity in 54 aa overlap). (78 aa)
Rv0494Probable transcriptional regulatory protein (probably GntR-family); Rv0494, (MTCY20G9.20), len: 242 aa. Probable transcriptional regulator, GntR family, with C-terminal part highly similar to S72893|B2168_C2_205 hypothetical protein from Mycobacterium leprae (105 aa). Also similar to other transcription regulators e.g. PDHR_ECOLI|P06957 pyruvate dehydrogenase complex repressor PDHR or GENA from Escherichia coli (254 aa), FASTA scores: opt: 284, E(): 1.2e-11, (32.6% identity in 224 aa overlap); etc. Contains PS00043 Bacterial regulatory proteins, gntR family signature, and probable heli [...] (242 aa)
regX3Sensory transduction protein RegX3; Probably forms part of a two-component regulatory system RegX3/SenX3. (227 aa)
Rv0485Possible transcriptional regulatory protein; Positively regulates the expression of PE13 and PPE18. Can also regulate expression of some other genes. Plays a role in modulation of innate immune responses; Belongs to the ROK (NagC/XylR) family. (438 aa)
Rv0474Rv0474, (MTV038.18), len: 140 aa. Probable transcriptional regulator, highly similar to others e.g. CAC04034.1|AL391406 putative DNA-binding protein from Streptomyces coelicolor (141 aa); N-terminus of NP_104173.1|14023352|BAB49959.1|AP003000 transcriptional regulator from Mesorhizobium loti (219 aa); N-terminus of A83618|PA0225 probable transcription regulator from Pseudomonas aeruginosa (179 aa); SINR_BACSU|P06533 sinr protein from Bacillus subtilis (111 aa), FASTA scores: opt: 147, E(): 8.9e-06, (30.6% identity in 111 aa overlap). Also similar to other hypothetical proteins e.g. X66 [...] (140 aa)
Rv0472cRv0472c, (MTV038.16c), len: 234 aa. Probable regulatory protein, possibly TetR family, equivalent to CAC31974.1|AL583925 possible TetR-family transcriptional regulator from Mycobacterium leprae (233 aa). Also similar to CAC01492.1|AL391017 putative transcriptional regulatory protein from Streptomyces coelicolor (218 aa); and CAC01371.1|AL390975 putative TetR-family transcriptional regulator from Streptomyces coelicolor (228 aa). Also similar to AL0212|MTV012_65 from Mycobacterium tuberculosis (246 aa), FASTA scores: opt: 327, E(): 1.8e-15, (31.0% identity in 232 aa overlap); and Z95120 [...] (234 aa)
ramBProbable transcriptional regulatory protein; Involved in the control of the glyoxylate cycle. RamB negatively controls the expression of icl expression during growth on acetate as the sole carbon source. Does not regulate the expression of other genes involved in acetate metabolism. Belongs to the short-chain fatty acyl-CoA assimilation regulator (ScfR) family. (474 aa)
Rv0452Rv0452, (MTV037.16), len: 236 aa. Possible transcriptional regulator, similar to several putative TetR-family transcriptional regulators from Streptomyces coelicolor. Also similar in N-terminus to U1740Y|U15183|MLU15183_33 from Mycobacterium leprae (67 aa), FASTA score: (76.1% identity in 67 aa overlap). Contains probable helix-turn-helix motif at aa 44-65 (Score 1727, +5.07 SD). (236 aa)
sigKAlternative RNA polymerase sigma factor SigK; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis. Sigma-K controls genes such as mpt70 and mpt83. (187 aa)
Rv0386Rv0386, (MTV036.21), len: 1085 aa. Probable regulatory protein, LuxR/uhpA family, highly similar to CAC30706.1|AL583923 possible transcriptional regulator from Mycobacterium leprae (1106 aa). Also similar in part to other regulatory proteins e.g. CAB95788.1|AL359949 putative multi-domain regulatory protein from Streptomyces coelicolor (780 aa); N-terminus of CAB92369.1|AL356612 putative AfsR-like regulatory protein from Streptomyces coelicolor (1114 aa); N-terminus of NP_107139.1|14026327|BAB52925.1|AP003009 transcriptional regulator from Mesorhizobium loti (952 aa); AFSR_STRCO|P25941 [...] (1085 aa)
Rv0377Probable transcriptional regulatory protein (probably LysR-family); Rv0377, (MTV036.12), len: 321 aa. Probable transcription regulator, lysR family, showing similarity with many hypothetical transcriptional regulators lysR homolog e.g. P32484|YEIE_ECOLI|M89774 hypothetical transcriptional regulator from Escherichia coli (293 aa),FASTA scores: opt: 265, E(): 4.9e-11, (28.6% identity in 266 aa overlap). Also similar to Rv2282c from Mycobacterium tuberculosis. Contains PS00044 bacterial regulatory protein lysR family signature. Seems to belong to the LysR family of transcriptional regulators. (321 aa)
Rv0339cRv0339c, (MTCY279.06c), len: 832 aa. Possible transcriptional regulator, showing very weak similarity with parts of others. Contains PS00017 ATP/GTP-binding site motif A (P-loop); and probable helix-turn helix motif from aa 778-799 (Score 1041, +2.73 SD). (832 aa)
Rv0330cHypothetical protein; Rv0330c, (MTCY63.35c), len: 246 aa. Hypothetical unknown protein. This region is a possible MT-complex-specific genomic island (See Becq et al.,2007). (246 aa)
Rv0328Possible transcriptional regulatory protein (possibly TetR/AcrR-family); Rv0328, (MTCY63.33), len: 200 aa. Possible transcription regulator, TetR/acrR family, similar in part to various hypothetical transcriptional regulators e.g. T36696|4726006|CAB41735.1|AL049731 probable regulatory protein from Streptomyces coelicolor (197 aa). Also some similarity with YX44_MYCTU|Q10829 hypothetical transcriptional regulator from Mycobacterium tuberculosis (195 aa), FASTA scores: opt: 154, E(): 0.00061, (26.7% identity in 202 aa overlap). Contains probable helix-turn helix motif from aa 27-48 (Scor [...] (200 aa)
Rv0302Rv0302, (MTCY63.07), len: 210 aa. Probable transcription regulatory protein, TetR family (see citation below), with its N-terminus similar to N-terminus of several repressors and regulatory proteins of TetR/AcrR family e.g. ACRR_ECOLI|P34000 potential acraB operon repressor from Escherichia coli (215 aa), FASTA scores: opt: 172, E(): 3.1e-05, (22.7% identity in 194 aa overlap). Also similar in N-terminus to N-terminus of MTCY07A7.24 hypothetical regulator from Mycobacterium tuberculosis FASTA score: (38.7% identity in 62 aa overlap). Contains probable helix-turn helix motif from aa 35- [...] (210 aa)
Rv0275cPossible transcriptional regulatory protein (possibly TetR-family); Rv0275c, (MTV035.03c), len: 241 aa. Possible transcriptional regulator, TetR family, similar to others e.g. Q9RJE7|SCF81.04c putative TetR-family transcriptional regulator from Streptomyces coelicolor (219 aa); Q9FBI8|SCP8.33c putative TetR-family transcriptional regulator from Streptomyces coelicolor (213 aa); Q9I2Q9|PA1836 probable transcriptional regulator from Pseudomonas aeruginosa (193 aa); etc. Also shows some similarity with Rv0825c from Mycobacterium tuberculosis (213 aa), FASTA scores: opt: 230, E(): 2.7e-07, [...] (241 aa)
Rv0273cRv0273c, (MTV035.01c), len: 206 aa (start uncertain). Possible transcriptional regulator, showing some similarity to hypothetical regulators from Mycobacterium tuberculosis e.g. P96222|Rv3855|MTCY01A6.13c (216 aa); O08377|Rv1534|MTCY07A7A.03 (225 aa), FASTA scores: opt: 123, E(): 3.2e-06, (28.5% identity in 172 aa overlap). (206 aa)
Rv0260cPossible transcriptional regulatory protein; Rv0260c, (MTCY0A4.04c), len: 381 aa. Possible two-component response regulator, highly similar to CAB72204.1|AL138851 putative transcriptional regulator from Streptomyces coelicolor (395 aa); and similar to O34394|D69851|YJJA conserved hypothetical protein from Bacillus subtilis (270 aa), FASTA scores: opt: 312, E(): 7.4e-14, (25.8% identity in 267 aa overlap). Also some similarity to regulatory proteins at C-terminal region e.g. CUTR_STRLI|Q03756 transcriptional regulatory protein (217 aa), FASTA scores: opt: 138, E(): 0.02, (30.6% identity [...] (381 aa)
Rv0238Rv0238, (MTV034.04), len: 204 aa. Possible transcriptional regulatory protein, TetR family, equivalent to AL022486|MLCB1883_9|T44874 probable transcription regulator from Mycobacterium leprae (208 aa), FASTA scores: opt: 1029, E(): 0, (80.9% identity in 199 aa overlap). Also similar to others e.g. CAB77290.1|AL160312 putative TetR-family regulatory protein from Streptomyces coelicolor (240 aa). Also similar to Mycobacterium tuberculosis proteins Z95120|Rv3208 (228 aa), FASTA scores: opt: 266,E(): 8.3e-12, (28.1% identity in 196 aa overlap); and Rv1019 (197 aa). (204 aa)
Rv0232Rv0232, (MTCY08D5.28), len: 229 aa. Probable transcriptional regulatory protein, TetR/AcrR family,similar to others e.g. YIXD_BACSU|P32398 hypothetical transcriptional regulator (191 aa), FASTA scores: opt: 149,E(): 0.0014, (21.5% identity in 158 aa overlap). Also similar to MTV030_11 from Mycobacterium tuberculosis. Contains PS01081 Bacterial regulatory proteins, TetR family signature, and probable helix-turn helix motif from aa 33-54 (Score 1142, +3.08 SD). Belongs to the TetR/AcrR family of transcriptional regulators. (229 aa)
Rv0196Rv0196, (MTV033.04), len: 194 aa. Possible transcriptional regulatory protein, similar to two Bacillus subtilis regulators: P42105|YXAF_BACSU hypothetical 21.0 kDa protein (191 aa), FASTA scores: opt: 323, E(): 2.1e-15,(30.9% identity in 181 aa overlap); and Z99105|BSUB0002_9 negative regulator of the lincomycin operon (188 aa), FASTA scores: opt: 255, E(): 1e-10, (25.9 identity in 185 aa overlap). (194 aa)
Rv0195Rv0195, (MTV033.03), len: 211 aa. Possible two-component response regulator, luxR family, similar to many e.g. U00008|ECOHU49_15 regulatory protein narP from Escherichia coli strain K12 (225 aa), FASTA scores: opt: 232, E(): 7.3e-09, (29.2% identity in 219 aa overlap). Start chosen by similarity. Contains probable helix-turn-helix motif at aa 166-187 (Score 1164, +3.15 SD). (211 aa)
ricRConserved protein; Under low copper conditions, represses the expression of lpqS, Rv2963, mymT, socA, socB, mmcO and its own expression. In the presence of copper, RicR dissociates from DNA, leading to the expression of the target genes. Members of the RicR regulon are important for copper resistance during infections and full virulence in a mouse model of infection. (96 aa)
sigGProbable alternative RNA polymerase sigma factor SigG (RNA polymerase ECF type sigma factor); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by a cognate anti-sigma factor until released, although no anti-sigma factor is known for this protein. May be involved in host intracellular survival after infection (strains H37Rv and CDC 1551). A role in the SOS response is controversial; it has been seen in strain CDC 1551 but not i [...] (370 aa)
mce1RProbable transcriptional regulatory protein Mce1R (probably GntR-family); Rv0165c, (MTCI28.05c), len: 223 aa. Probable mce1R,transcriptional regulator, GntR family (See Casali et al.,2006), showing some similarity to several e.g. NTRA_CHELE|P54988 nta operon transcriptional regulator (231 aa), FASTA scores: opt: 154, E(): 0.00058, (32.0% identity in 125 aa overlap); P46833|GNTR_BACLI gluconate operon transcriptional repressor from Bacillus licheniformis (243 aa); GNTR_BACSU gluconate operon repressor from Bacillus subtilis (243 aa). Also similar to Rv0043c from Mycobacterium tuberculos [...] (223 aa)
Rv0158Probable transcriptional regulatory protein (possibly TetR-family); Rv0158, (MTV032.01), len: 214 aa. Probable transcriptional regulator, possibly TetR family, showing weak similarity to various transcriptional activators and repressors e.g. P32398|YIXD_BACSU|YHGD hypothetical transcriptional regulatory protein from Bacillus subtilis (191 aa), FASTA scores: opt:172, E(): 2.4e-05, (23.0% identity in 191 aa overlap). Contains helix-turn-helix motif at aa 32-53 (Score 1296, +3.60 SD). Could belong to the TetR/AcrR family of transcriptional regulators. (214 aa)
Rv0144Probable transcriptional regulatory protein (possibly TetR-family); Rv0144, (MTCI5.18), len: 280 aa. Probable transcriptional regulator, possibly TetR family. Has region similar to others e.g. Q59431|UIDR_ECOLI|GUSR|B1618|Z2623|ECS2326 UID operon repressor (GUS operon) from Escherichia coli strains K12 and O157:H7 (196 aa), FASTA scores: opt: 214, E(): 1.1e-06,(26.0% identity in 196 aa overlap). Contains probable helix-turn helix motif from aa 109-130 (Score 1463, +4.17 SD). Could belong to the TetR/AcrR family of transcriptional regulators. (280 aa)
Rv0135cRv0135c, (MTCI5.09c), len: 201 aa. Possible transcriptional regulator, weakly similar to others e.g. P32398|YHGD_BACSU hypothetical transcriptional regulator from Bacillus subtilis (191 aa), FASTA scores: opt: 145,E(): 0.0012, (21.0% identity in 162 aa overlap). (201 aa)
oxySRv0117, (MTV031.11), len: 314 aa. OxyS, oxidative stress response protein regulatory protein, LysR family (see citation below). Similar to many transcription regulators and OxyR, the oxidative stress response protein of many bacteria. Contains LysR family signature at N-terminus. Also contains helix-turn-helix motif at aa 16-37 (Score 1543, +4.44 SD). Belongs to the LysR family of transcriptional regulators. OXYR is required for the induction of a regulon of hydrogen peroxide inducible genes such as catalase, glutathione-reductase, etc. (314 aa)
Rv0081Rv0081, (MTV030.25), len: 114 aa. Probable transcriptional regulator, highly similar to others. (114 aa)
Rv0078Rv0078, (MTV030.22), len: 201 aa. Probable transcriptional regulator. Contains probable helix-turn-helix motif from aa 35 to 56 (Score 1348, +3.78 SD). (201 aa)
Rv0067cPossible transcriptional regulatory protein (possibly TetR-family); Rv0067c, (MTV030.10c), len: 189 aa. Possible transcriptional regulator, highly similar to many. Contains probable helix-turn-helix motif from aa 34 to 55 (Score 1523, +4.37 SD). (189 aa)
dnaBProbable replicative DNA helicase DnaB; Participates in initiation and elongation during chromosome replication; it exhibits DNA-dependent ATPase activity; Belongs to the helicase family. DnaB subfamily. (874 aa)
ssbRv0054, (MTCY21D4.17), len: 164 aa. ssb,single-strand binding protein (see Mizrahi & Andersen 1998), highly similar to others. Belongs to the SSB family. (164 aa)
Rv0043cProbable transcriptional regulatory protein (probably GntR-family); Rv0043c, (MTCY21D4.06c), len: 244 aa. Probable transcriptional regulator, GntR family, similar to others. (244 aa)
Rv0023Rv0023, (MTCY10H4.23), len: 256 aa. Possible transcriptional regulator. Contains probable helix-turn helix motif from aa 19 to 40 (Score 1615, +4.69 SD). (256 aa)
whiB5Probable transcriptional regulatory protein WhiB-like WhiB5; A transcription factor that is probably redox-responsive. Probably plays a role in immunomodulation and reactivation after chronic infection. Its induction results in transcription of a number of genes including sigM, and the genes for 2 type VII secretion systems ESX-2 and ESX-4. Seems to negatively regulate its own expression. The apo-form has been shown to act as a protein disulfide reductase. The apo- but not holo-form probably binds DNA. (139 aa)
gyrADNA gyrase subunit A; A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to maintain chromosomes in an underwound state, while in the absence of ATP it relaxes supercoiled dsDNA. Also catalyzes the interconversion of other topological isomers of dsDNA rings, including catenanes. Gyrase from M.tuberculosis has higher decatenation than supercoiling activity compared to E.coli; as M.tuberculosis only has 1 type II topoisomerase, gyrase has to fulfill the decatenation function of topoisomerase IV as well. At comparable con [...] (838 aa)
gyrBDNA gyrase subunit B; A type II topoisomerase that negatively supercoils closed circular double-stranded (ds) DNA in an ATP-dependent manner to maintain chromosomes in an underwound state, while in the absence of ATP it relaxes supercoiled dsDNA. . Also catalyzes the interconversion of other topological isomers of dsDNA rings, including catenanes. Gyrase from M.tuberculosis has higher decatenation than supercoiling activity compared to E.coli; as M.tuberculosis only has 1 type II topoisomerase, gyrase has to fulfill the decatenation function of topoisomerase IV as well. At comparable c [...] (675 aa)
recFDNA replication and repair protein RecF (single-strand DNA binding protein); The RecF protein is involved in DNA metabolism; it is required for DNA replication and normal SOS inducibility. RecF binds preferentially to single-stranded, linear DNA. It also seems to bind ATP (By similarity). (385 aa)
dnaNDNA polymerase III (beta chain) DnaN (DNA nucleotidyltransferase); Confers DNA tethering and processivity to DNA polymerases and other proteins. Acts as a clamp, forming a ring around DNA (a reaction catalyzed by the clamp-loading complex) which diffuses in an ATP- independent manner freely and bidirectionally along dsDNA. Initially characterized for its ability to contact the catalytic subunit of DNA polymerase III (Pol III), a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria; Pol III exhibits 3'-5' exonuclease proofreading activity. The beta ch [...] (402 aa)
dnaAChromosomal replication initiator protein DnaA; Plays an important role in the initiation and regulation of chromosomal replication. Binds to the origin of replication; it binds specifically double-stranded DNA at a 9 bp consensus (dnaA box): 5'- TTATC[CA]A[CA]A-3'. DnaA binds to ATP and to acidic phospholipids (By similarity). Binds its own promoter. (507 aa)
sigJProbable alternative RNA polymerase sigma factor (fragment) SigJ; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released, although no anti- sigma factor is known for this protein (By similarity). Regulates the promoter of SigI, may not be autoregulated. (312 aa)
relJAntitoxin RelJ; Antitoxin component of a type II toxin-antitoxin (TA) system. A probable antitoxin for the putative mRNA interferase RelK. Upon expression in E.coli but not in M.smegmatis this protein neutralizes E.coli YoeB. (91 aa)
relKToxin RelK; Toxic component of a type II toxin-antitoxin (TA) system. Has RNase activity and preferentially cleaves at the 3'-end of purine ribonucleotides (By similarity). Overexpression in M.tuberculosis or M.smegmatis inhibits colony formation in a bacteriostatic rather than bacteriocidal fashion. Its toxic effect is neutralized by coexpression with antitoxin RelJ (shown only for M.smegmatis). Overexpression also increases the number of rifampcin-tolerant persister cells. Belongs to the YoeB family. (85 aa)
Rv3405cPossible transcriptional regulatory protein; Negatively regulates the expression of sulfate ester dioxygenase Rv3406 and its own expression. Binds specifically to the inverted repeat sequence of the intergenic region between Rv3405c and Rv3406. (188 aa)
sigDProbable alternative RNA polymerase sigma-D factor SigD; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis. (212 aa)
whiB3Transcriptional regulatory protein WhiB-like WhiB3. Contains [4FE-4S] cluster; A redox-sensitive transcriptional regulator. Maintains intracellular redox homeostasis by regulating catabolic metabolism and polyketide biosynthesis. Regulates expression of the redox buffer ergothioneine (ERG) in a carbon-source- dependent manner; loss of ERG or mycothiol (MSH, the other major redox buffer in this bacteria) leads to respiratory alterations and bioenergetic deficiencies that negatively impact virulence. In response to low external pH (like that found in host macrophage phagosomes) alters en [...] (102 aa)
Rv3431cPossible transposase (fragment); Required for the transposition of the insertion element. (281 aa)
Rv3488Conserved hypothetical protein; May have transcription regulation and metal-detoxifying functions through which it may enhance intracellular survival of mycobacteria. Binds to its own promoter region and to the Rv1999c promoter region. It displays strong affinity for cadmium ions, but can also bind zinc, manganese and nickel. Expression increases the intracellular survival of recombinant M. smegmatis in murine macrophage cell line and increases its tolerance to cadmium ions. (107 aa)
kstR2Transcriptional regulatory protein (probably TetR-family); Controls the expression of a small regulon that may play a role in the utilization of cholesterol. (200 aa)
kstRTranscriptional regulatory protein KstR (probably TetR-family); Controls the expression of genes used for utilizing diverse lipids as energy sources. (199 aa)
Rv3575cTranscriptional regulatory protein (probably LacI-family); Rv3575c, (MTCY06G11.22c), len: 359 aa. Probable transcriptional regulator belonging to lacI family, similar to others e.g. BAB53947|MLL8376 from Rhizobium loti (Mesorhizobium loti) (358 aa), FASTA scores: opt: 707, E(): 2.6e-35, (35.5% identity in 355 aa overlap); Q9RRI9|DR2501 from Deinococcus radiodurans (359 aa) FASTA scores: opt: 544, E(): 1.6e-25, (40.35% identity in 347 aa overlap); Q9RL31|SCF51A.34 from Streptomyces coelicolor (347 aa),FASTA scores: opt: 307, E(): 2.9e-11, (30.0% identity in 330 aa overlap); O87590|CELR_ [...] (359 aa)
radADNA repair protein RadA (DNA repair protein SMS); DNA-dependent ATPase involved in processing of recombination intermediates, plays a role in repairing DNA breaks. Stimulates the branch migration of RecA-mediated strand transfer reactions, allowing the 3' invading strand to extend heteroduplex DNA faster. Binds ssDNA in the presence of ADP but not other nucleotides, has ATPase activity that is stimulated by ssDNA and various branched DNA structures, but inhibited by SSB. Does not have RecA's homology-searching function. Belongs to the RecA family. RadA subfamily. (480 aa)
disAConserved hypothetical protein; Participates in a DNA-damage check-point. DisA forms globular foci that rapidly scan along the chromosomes searching for lesions. Belongs to the DisA family. (358 aa)
lsr2Iron-regulated H-NS-like protein Lsr2; DNA-bridging protein that has both architectural and regulatory roles. Influences the organization of chromatin and gene expression by binding non-specifically to DNA, with a preference for AT-rich sequences, and bridging distant DNA segments. Binds in the minor groove of AT-rich DNA. Represses expression of multiple genes involved in a broad range of cellular processes, including major virulence factors or antibiotic-induced genes, such as iniBAC or efpA , and genes important for adaptation of changing O(2) levels. May also activate expression of [...] (112 aa)
Rv3640cProbable transposase; Required for the transposition of the insertion element. (409 aa)
topADNA topoisomerase 1; Releases the supercoiling and torsional tension of DNA, which is introduced during the DNA replication and transcription, by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(5'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 3'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand, thus removing DNA super [...] (934 aa)
cspARv3648c, (MTCY15C10.04), len: 67 aa. Probable cspA,cold shock protein A, identical to O69550|CSPB|CSPA|ML0198 small cold-shock protein from Mycobacterium leprae (67 aa) FASTA scores: opt: 451, E(): 3.7e-27, (97.0% identity in 67 aa overlap). Also highly similar to many e.g. Q9KGW0|CSPA from Mycobacterium smegmatis (67 aa) FASTA scores: opt: 439, E(): 2.9e-26, (92.55% identity in 67 aa overlap); P54584|CSP_ARTGO from Arthrobacter globiformis (67 aa),FASTA scores: opt: 335, E(): 1.5e-18, (73.45% identity in 64 aa overlap); O30875|CSPA_MICLU from Micrococcus luteus (Micrococcus lysodeikti [...] (67 aa)
nthEndonuclease III; DNA repair enzyme that has both DNA N-glycosylase activity and AP-lyase activity. The DNA N-glycosylase activity releases various damaged pyrimidines from DNA by cleaving the N-glycosidic bond, leaving an AP (apurinic/apyrimidinic) site. The AP-lyase activity cleaves the phosphodiester bond 3' to the AP site by a beta-elimination, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'- phosphate. Has a preference for oxidized pyrimidines, such as thymine glycol (prefers 5S isomers) 5,6-dihydrouracil:G, 5-hydroxyuracil:G, 5- hydroxycytosine:G and urea [...] (245 aa)
crpTranscriptional regulatory protein Crp (Crp/Fnr-family); Global transcriptional regulator that complexes with cAMP and binds to specific DNA promoter sites, causing DNA-bending, to regulate transcription. cAMP improves binding to specific DNA sequences, probably by altering protein conformation. The CRP regulon is predicted to contain about 115 genes. Some genes are activated by CRP (rpfA, whiB1) while others are repressed (fadD10). There are 2 CRP-binding sites in the promoter of whiB1, at low concentrations of CRP with or without cAMP transcription of whiB1 is enhanced via site CRP1, [...] (224 aa)
whiB4Probable transcriptional regulatory protein WhiB-like WhiB4; Redox-responsive transcriptional regulator that regulates a set of genes involved in protection against environmental stresses encountered during infection. The loss of the O(2) and NO-responsive 4Fe-4S cluster and subsequent redox modifications of Cys residue thiols (possibly by disulfide bond formation) may activate its role in gene regulation. The thiol-oxidized apo-form binds in a sequence non- specific manner to GC-rich DNA, probably in the minor groove. Represses transcription of a number of genes including itself. The [...] (118 aa)
Rv3716cConserved protein; Binds to DNA and alters its conformation. May be involved in regulation of gene expression, nucleoid organization and DNA protection. (133 aa)
Rv3736Transcriptional regulatory protein (probably AraC/XylS-family); Rv3736, (MTV025.084), len: 353 aa. Probable transcriptional regulator, araC/xylS family, similar to many transcriptional regulators and hypothetical proteins e.g. CAC38740 hypothetical 35.4 KDA protein from Bradyrhizobium japonicum (318 aa), FASTA scores: opt: 438,E(): 2e-20, (29.4% identity in 306 aa overlap); Q9HZ25|PA3215 probable transcriptional regulator from Pseudomonas aeruginosa (337 aa), FASTA scores: opt: 395,E(): 1.1e-17, (30.3% identity in 320 aa overlap); Q9HTN1|PA5324 probable transcriptional regulator from P [...] (353 aa)
nmtRMetal sensor transcriptional regulator (ArsR-SmtB family); Represses transcription of ctpJ/nmtA, by binding to its promoter region. (120 aa)
tcrXProbable two component transcriptional regulatory protein TcrX; Member of the two-component regulatory system TcrY/TcrX. (234 aa)
Rv3830cTranscriptional regulatory protein (probably TetR-family); Rv3830c, (MTCY01A6.39), len: 209 aa. Probable transcriptional regulator TetR family, similar to others e.g. P39885|TCMR_STRGA tetracenomycin C transcriptional repressor from Streptomyces glaucescens (226 aa) FASTA scores: opt: 255, E(): 6.1e-10, (33.65% identity in 202 aa overlap); Q9RDR0|SC4A7.02 putative transcriptional regulator from Streptomyces coelicolor (227 aa) FASTA scores: opt: 230, E(): 2.8e-08, (30.05% identity in 213 aa overlap); Q9EWU3|3SC5B7.06 putative regulatory protein from Streptomyces coelicolor (244 aa), FA [...] (209 aa)
Rv3833Transcriptional regulatory protein (probably AraC-family); Rv3833, (MTCY01A6.36c), len: 263 aa. Probable transcriptional regulator belonging to araC family, similar to others e.g. Q9KYN4|SC9H11.05 putative AraC-family transcriptional regulator from Streptomyces coelicolor (289 aa), FASTA scores: opt: 754, E(): 1.2e-42, (50.45% identity in 232 aa overlap); Q9HXH2|PA3830 probable transcriptional regulator from Pseudomonas aeruginosa (270 aa), FASTA scores: opt: 501, E(): 6.2e-26, (34.85% identity in 238 aa overlap); Q9HX87|PA3927 probable transcriptional regulator from Pseudomonas aerugi [...] (263 aa)
espRESX-1 transcriptional regulatory protein EspR; Virulence regulator that has both architectural and regulatory roles. Impacts cell wall functions and pathogenesis through regulation of multiple genes, including the espACD operon, which is a key ESX-1 component. Influences target gene expression positively or negatively, depending on its binding position relative to the genes it controls. Acts by binding directly to the DNA. May play a central role in regulating virulence gene expression. (132 aa)
ethRTranscriptional regulatory repressor protein (TetR-family) EthR; Involved in the repression of the monooxygenase EthA which is responsible of the formation of the active metabolite of ethionamide (ETH). (216 aa)
whiB6Possible transcriptional regulatory protein WhiB-like WhiB6; Acts as a transcriptional regulator. Probably redox- responsive. The apo- but not holo-form probably binds DNA (By similarity). The apo-form has been shown to act as a protein disulfide reductase; Belongs to the WhiB family. (116 aa)
sigMPossible alternative RNA polymerase sigma factor SigM; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor (RsaM, AC L7N5D7) until released by regulated intramembrane proteolysis (Probable). This sigma factor is required for the synthesis of surface or secreted molecules. (222 aa)
parBProbable chromosome partitioning protein ParB; Involved in chromosome partition. Localize to both poles of the predivisional cell following completion of DNA replication. Binds to the DNA origin of replication (By similarity); Belongs to the ParB family. (344 aa)
Rv2160ARv2160A, len: 211 aa. Conserved hypothetical protein, possibly a TetR-family transcriptional regulator,similar to N-terminal half of AL512667_12|Q9AD73|SCK31.01c putative TetR-family transcriptional regulator from Streptomyces coelicolor (200 aa), FASTA scores: opt: 285,E(): 1.4e-08, (51.042% identity in 96 aa overlap). Next gene, Rv2160c, is similar to C-terminal half of 2SCK31.01c suggesting possible frameshift near 2421978 but sequence of this region has been checked and is also identical in strain CDC1551. This region is a possible MT-complex-specific genomic island (See Becq et al [...] (211 aa)
mraZConserved protein; Rv2166c, (MTCY270.02), len: 143 aa. Conserved protein; shows strong similarity to several hypothetical bacterial proteins such as YLLB_BACSU P55343. Is equivalent to Mycobacterium leprae hypothetical protein ML0905 (143 aa, 92% identity) MLCB268.11c >sp|O69561|YL66_MYCLE hypothetical 16.1 KDA protein ML0905 >gi|3080482|emb|CAA18677.1|(AL022602) >gi|13092975|emb|CAC31286.1|(AL583920). FASTA scores: ML0905|ML0905 conserved hypothetical protein (143 aa) opt: 873, E(): 3.1e-52; 92.254% identity in 142 aa overlap; YLLB_BACSU P55343 hypothetical 16.6 kDa protein (143 aa) o [...] (143 aa)
Rv2175cConserved regulatory protein; Binds DNA at low salt concentrations. (146 aa)
Rv2250cRv2250c, (MTCY427.32c), len: 189 aa. Possible transcriptional regulatory protein, TetR family. Start unclear; ORF has been shortened since first submission to avoid overlap with Rv2251 (-30 aa). Contains probable helix-turn-helix motif (Score 2243, +6.70 SD). (189 aa)
Rv2282cRv2282c, (MTCY339.28), len: 312 aa. Probable transcriptional regulator, lysR family, similar to others e.g. YC30_CYAPA|P48271 hypothetical transcriptional regulator YCF30 (324 aa), FASTA scores: opt: 292, E(): 4e-12, (27.6% identity in 286 aa overlap); etc. Also similar to Rv0377|MTCY39.34 from Mycobacterium tuberculosis, FASTA score: (25.4% identity in 268 aa overlap). Contains PS00044 Bacterial regulatory proteins,lysR family signature, and contains helix-turn-helix motif at aa 24 -45 (+4.93 SD). (312 aa)
dnaGProbable DNA primase DnaG; RNA polymerase that catalyzes the synthesis of short RNA molecules used as primers for DNA polymerase during DNA replication. Belongs to the DnaG primase family. (639 aa)
smtBProbable transcriptional regulatory protein SmtB (probably ArsR-family); Transcriptional regulator involved in zinc homeostasis. Represses the expression of the smtB-zur operon in the absence of zinc. Could act as the metal sensor that controls the expression of zur in response to zinc availability. (135 aa)
zurProbable zinc uptake regulation protein Zur; Global transcriptional regulator involved in zinc homeostasis. Represses the transcription of at least 32 genes, including genes involved in zinc homeostasis, by binding to promoter sequences that contain a conserved 26 bp palindrome, in the presence of zinc; Belongs to the Fur family. (130 aa)
nei1Possible DNA glycosylase; Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. DNA glycosylase that recognizes and removes damaged pyrimidines. Excises Tg:A (thymine glycol, prefers 5R isomers), Tg:G, 5,6-dihydrouracil:G base pairs and urea:A, also excises oxidized purine derivatives guanidinohydantoin:C and spiroiminodihydantoin:C. Poorly cleaves dsDNA with uracil substitutions, thus also acting as a weak uracil-DNA glycosylase. Acts on DNA bubble and 3'-fork structures, suggesting a role in replication-associated DNA repair. Activity on 7,8-dihydro-8-o [...] (268 aa)
Rv2478cRv2478c, (MTV008.34c), len: 161 aa. Conserved hypothetical protein, with weak similarity with many single-strand binding proteins e.g. Q9X8U3|SCH24.29 putative single-strand binding protein from Streptomyces coelicolor (199 aa), FASTA scores: opt: 246, E(): 4.5e-08,(31.5% identity in 162 aa overlap); P46390|SSB_MYCLE|ML2684|MLCB1913.20c single-strand binding protein (SSB) (helix-destabilizing protein) from Mycobacterium leprae (168 aa), FASTA scores: opt: 239, E(): 1e-07, (30.8% identity in 146 aa overlap); P18310|SSBF_ECOLI single-strand binding protein from Escherichia coli (178 aa), [...] (161 aa)
Rv2488cRv2488c, (MTV008.44c), len: 1137 aa. Probable transcriptional regulatory protein, belonging to luxR family, similar to many in Mycobacterium tuberculosis e.g. AAK44621|MT0399 from strain CDC1551 (1092 aa) FASTA scores: opt: 3767, E(): 1.8e-211, (56.75% identity in 1093 aa overlap); O53720|Rv0386|MTV036.21 from strain H37Rv (1085 aa), FASTA scores: opt: 3756, E(): 7.6e-211, (56.75% identity in 1089 aa overlap); AAK45665|MT1402 from strain CDC1551 (1159 aa), FASTA scores: opt: 3395, E(): 8.2e-190,(52.0% identity in 1093 aa overlap); etc. Also similar to transcriptional regulatory protein [...] (1137 aa)
Rv2506Probable transcriptional regulatory protein (probably TetR-family); Rv2506, (MTCY07A7.12), len: 215 aa. Probable transcriptional regulator, TetR family, similar to many others e.g. Q9L078|SCC105.06c putative TetR-family regulatory protein from Streptomyces coelicolor (208 aa),FASTA scores: opt: 333, E(): 1.5e-14, (48.75% identity in 197 aa overlap); Q9X7X6|SC6A5.30c putative regulatory protein from Streptomyces coelicolor (404 aa), FASTA scores: opt: 267, E(): 4.8e-10, (30.45% identity in 207 aa overlap) (similarity only with C-terminus for this one); Q9FBI8|SCP8.33c putative TetR-fami [...] (215 aa)
vapB20Possible antitoxin VapB20; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli neutralizes the toxic effect of cognate toxin VapC20. (81 aa)
ruvAProbable holliday junction DNA helicase RuvA; The RuvA-RuvB complex in the presence of ATP renatures cruciform structure in supercoiled DNA with palindromic sequence, indicating that it may promote strand exchange reactions in homologous recombination. RuvAB is a helicase that mediates the Holliday junction migration by localized denaturation and reannealing. RuvA stimulates, in the presence of DNA, the weak ATPase activity of RuvB. (196 aa)
vapB40Possible antitoxin VapB40; Antitoxin component of a type II toxin-antitoxin (TA) system. Its cognate toxin is VapC40. Upon expression in E.coli partially counteracts the ribonuclease activity of non-cognate toxins MazF6 and MazF9; Belongs to the VapB family. (81 aa)
Rv2603cHighly conserved protein; Rv2603c, (MTCI270A.02), len: 251 aa. Highly conserved protein, equivalent to Q49645|YQ03_MYCLE|ML0475|U1177B|B1177_C2_181 hypothetical 26.6 KDA protein from Mycobacterium leprae (251 aa), FASTA scores: opt: 1514, E(): 2.2e-84, (92.45% identity in 251 aa overlap). Also highly similar to Q9L288|SCL2.11c hypothetical 26.8 KDA protein from Streptomyces coelicolor (250 aa), FASTA scores: opt: 1268, E(): 1.5e-69, (76.7% identity in 249 aa overlap); Q9AE12|YFCA hypothetical structural protein from Corynebacterium glutamicum (Brevibacterium flavum) (251 aa), FASTA sco [...] (251 aa)
Rv2659cProbable PhiRv2 prophage integrase; Integrase is necessary for integration of the phage into the host genome by site-specific recombination. In conjunction with excisionase, integrase is also necessary for excision of the prophage from the host genome (By similarity). (375 aa)
Rv2666Probable transposase for insertion sequence element IS1081 (fragment); Required for the transposition of the insertion element. (267 aa)
sigARNA polymerase sigma factor SigA (sigma-A); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the primary sigma factor during exponential growth (Probable); Belongs to the sigma-70 factor family. RpoD/SigA subfamily. (528 aa)
sigBRNA polymerase sigma factor SigB; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. A non-essential principal sigma factor that responds to cell envelope stress and hypoxia. Controls a regulon of about 40 genes, with another 100 genes expression being altered during SDS stress and about 50 gene being altered during diamide (oxidative) stress. (323 aa)
ideRIron-dependent repressor and activator IdeR; Metal-dependent DNA-binding protein that controls transcription of many genes involved in iron metabolism. Acts as a repressor of siderophore biosynthesis and as a positive modulator of iron storage. Also regulates expression of transporters, proteins involved in siderophore synthesis, iron storage and transcriptional regulators. (230 aa)
nrdRProbable transcriptional regulatory protein NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. (154 aa)
lexARepressor LexA; Represses a number of genes involved in the response to DNA damage (SOS response), including recA and lexA. Has been shown to bind to the 14 bp palindromic sequence 5'-CGAACNNNNGTTCG-3'. In the presence of single-stranded DNA, RecA interacts with LexA causing an autocatalytic cleavage which disrupts the DNA-binding part of LexA, leading to derepression of the SOS regulon and eventually DNA repair. (236 aa)
recARecA protein (recombinase A) [contains: endonuclease PI-MTUI (MTU RecA intein)]; Can catalyze the hydrolysis of ATP in the presence of single- stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. It interacts with LexA causing its activation and leading to its autocatalytic cleavage. (790 aa)
clgRTranscriptional regulatory protein ClgR; Overexpression leads to expression of the clp regulon (ClpP1, ClpP2 and ClpC1). (112 aa)
ftsKPossible cell division transmembrane protein FtsK; Essential cell division protein that coordinates cell division and chromosome segregation. The N-terminus is involved in assembly of the cell-division machinery. The C-terminus functions as a DNA motor that moves dsDNA in an ATP-dependent manner towards the dif recombination site, which is located within the replication terminus region. Required for activation of the Xer recombinase, allowing activation of chromosome unlinking by recombination (By similarity). (883 aa)
cas1Conserved hypothetical protein; CRISPR (clustered regularly interspaced short palindromic repeat) is an adaptive immune system that provides protection against mobile genetic elements (viruses, transposable elements and conjugative plasmids). CRISPR clusters contain spacers, sequences complementary to antecedent mobile elements, and target invading nucleic acids. CRISPR clusters are transcribed and processed into CRISPR RNA (crRNA). The type III-A Csm effector complex binds crRNA and acts as a crRNA-guided RNase, DNase and cyclic oligoadenylate synthase; binding of target RNA cognate t [...] (338 aa)
relFAntitoxin RelF; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in M.smegmatis neutralizes the effect of toxin RelE2. (93 aa)
relGToxin RelG; Toxic component of a type II toxin-antitoxin (TA) system. Has RNase activity and preferentially cleaves at the 3'-end of purine ribonucleotides (By similarity). Overexpression in M.tuberculosis or M.smegmatis inhibits colony formation in a bacteriostatic rather than bacteriocidal fashion. Its toxic effect is neutralized by coexpression with cognate antitoxin RelB2 (shown only for M.smegmatis). Overexpression also increases the number of gentamicin-tolerant and levofloxacin-tolerant persister cells. (87 aa)
Rv2884Rv2884, (MTCY274.15), len: 252 aa. Probable transcriptional regulatory protein, highly similar to others e.g. Q05943|GLNR_STRCO|SCD84.26c transcriptional regulatory protein from Streptomyces coelicolor (267 aa),FASTA scores: opt: 609, E(): 2.7e-34, (46.4% identity in 224 aa overlap); Q55733|SLL0396 regulatory components of sensory transduction system from Synechocystis sp. strain PCC 6803 (224 aa), FASTA scores: opt: 330, E(): 3e-15,(31.8% identity in 217 aa overlap); Q9A4S3|CC2757 DNA-binding response regulator from Caulobacter crescentus (223 aa), FASTA scores: opt: 311, E(): 6e-14, [...] (252 aa)
Rv2885cProbable transposase; Rv2885c, (MTCY274.16c), len: 460 aa. Probable transposase for IS1539. Contains PS00017 ATP/GTP-binding site motif A (P-loop); In the N-terminal section; belongs to the transposase 2 family. (460 aa)
Rv2887Rv2887, (MTCY274.18), len: 139 aa. Probable transcriptional regulatory protein, highly similar to Q9EX59|SC1A4.04 putative MarR-family transcriptional regulator from Streptomyces coelicolor (151 aa), FASTA scores: opt: 354, E(): 6.6e-16, (42.95% identity in 135 aa overlap); and similar to others e.g. AAF97817|SLYA transcriptional regulator SLYA from Escherichia coli strain EPEC 2348/69 (146 aa), FASTA scores: opt: 181, E(): 0.0001,(27.25% identity in 132 aa overlap); P55740|SLYA_ECOLI|AAG56631|B1642|Z2657|ECS2351 transcriptional regulator SLYA from Escherichia coli strains K12 and O157 [...] (139 aa)
xerCProbable integrase/recombinase XerC; Site-specific tyrosine recombinase, which acts by catalyzing the cutting and rejoining of the recombining DNA molecules. The XerC- XerD complex is essential to convert dimers of the bacterial chromosome into monomers to permit their segregation at cell division. It also contributes to the segregational stability of plasmids (By similarity). (298 aa)
Rv2912cRv2912c, (MTCY274.44c), len: 195 aa. Probable transcription regulatory protein, TetR family, showing similarity with others e.g. Q9K3V9|SCD10.17 putative TetR-family transcriptional from Streptomyces coelicolor (202 aa), FASTA scores: opt: 185, E(): 4.4e-05, (31.15% identity in 167 aa overlap); Q9KFQ0 TetR-family from Bacillus halodurans (185 aa), FASTA scores: opt: 164, E(): 0.001, (35.6% identity in 73 aa overlap); P17446|BETI_ECOLI|BETI|B0313 regulatory protein from Escherichia coli strain K12 (195 aa), FASTA scores: opt: 126, E(): 0.024, (24.5% identity in 196 aa overlap); etc. Con [...] (195 aa)
smcProbable chromosome partition protein Smc; Required for chromosome condensation and partitioning. Belongs to the SMC family. (1205 aa)
fpgProbable formamidopyrimidine-DNA glycosylase Fpg (FAPY-DNA glycosylase); Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG) when paired with C, G or T, as well as methyl-faPy (formanidopyrimidine residues) in poly(dG-dC) and spiroiminodihydantoin:C base pairs. Unlike its E.coli ortholog has no activity on 8-oxoG:A. Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves [...] (289 aa)
recGProbable ATP-dependent DNA helicase RecG; Critical role in recombination and DNA repair. Helps process Holliday junction intermediates to mature products by catalyzing branch migration. Has a DNA unwinding activity characteristic of a DNA helicase with a 3'- to 5'- polarity. Unwinds branched duplex DNA (Y- DNA) (By similarity); Belongs to the helicase family. RecG subfamily. (737 aa)
uvrD1Probable ATP-dependent DNA helicase II UvrD1; DNA-dependent ATPase, acting on dsDNA with a 3'-ssDNA tail, unwinding with 3'-to 5'-polarity. A minimal tail of 18 nt is required for activity. Also highly efficient on nicked DNA. Involved in the post-incision events of nucleotide excision repair, as well as in nitrosative and oxidative stress response and possibly in persistence in the host. Inhibits RecA-mediated DNA strand exchange; this does not require ATPase activity. When combined with UvrA greatly inhibits RecA- mediated DNA strand exchange; Belongs to the helicase family. UvrD sub [...] (771 aa)
hupBDNA-binding protein HU homolog HupB (histone-like protein) (HLP) (21-kDa laminin-2-binding protein); Histone-like DNA-binding protein which is capable of wrapping DNA to stabilize it, and thus to prevent its denaturation under extreme environmental conditions. Binds DNA non-specifically. Induces lymphoproliferation, particularly in health tuberculin reactors, and is immunogenic. Maybe involved in pathogenesis of inflammatory bowel disease (IBD) in patients with ulcerative colitis and Crohn disease (CD). Bound by anti-neutrophil cytoplasmic antibodies (pANCA), which are a hallmark of IB [...] (214 aa)
Rv3050cRv3050c, (MTV012.65c), len: 246 aa. Probable transcriptional regulatory protein TetR-family, equivalent but shorter to Q9CBQ1|ML1733 from Mycobacterium leprae (275 aa), FASTA scores: opt: 1381,(E): 2.7e-79, (86.25% identity in 240 aa overlap); AAK44712|MT0489 from Mycobacterium tuberculosis strain CDC1551 (256 aa), FASTA scores: opt: 328,(E): 1.8e-13, (30.75% identity in 234 aa overlap); etc. Also some similarity to O53757|Rv0472c|MTV038.16c. Alternative starts possible at 68052 or 67923. Has potential helix-turn-helix motif at positons 51-72. (246 aa)
Rv3055Rv3055, (MTCY22D7.26c), len: 204 aa. Possible transcriptional regulatory protein, similar to Q9RD23|SCM1.20c putative TetR-family transcriptional regulator from Streptomyces coelicolor (234 aa), FASTA scores: opt: 471, E(): 4.6e-23, (44.9% identity in 187 aa overlap); and with low similarity to other e.g. Q9ADK8|2SCK31.12 putative TetR-family transcriptional regulator from Streptomyces coelicolor (198 aa), FASTA scores: opt: 208, 2.5e-06, (32.9% identity in 155 aa overlap); Q9ADD9|SCBAC20F6.11c putative TetR-family transcriptional from Streptomyces coelicolor (199 aa),FASTA scores: opt [...] (204 aa)
dinPDNA polymerase IV 2; Poorly processive, error-prone DNA polymerase involved in untargeted mutagenesis. Copies undamaged DNA at stalled replication forks, which arise in vivo from mismatched or misaligned primer ends. These misaligned primers can be extended by PolIV. Exhibits no 3'-5' exonuclease (proofreading) activity. May be involved in translesional synthesis, in conjunction with the beta clamp from PolIII (By similarity). (346 aa)
Rv3058cRv3058c, (MTCY22D7.23), len: 216 aa. Possible transcriptional regulatory protein, TetR-family, showing reasonable similarity to others e.g. AAK48337|MT3970 from Mycobacterium tuberculosis strain CDC1551 (216 aa), FASTA scores: opt: 261, E(): 2.8e-10, (31.7% identity in 221 aa overlap); Q49962|ML1070|U1756B from Mycobacterium leprae (217 aa), FASTA scores: opt: 234, E(): 1.8e-08, (27.2% identity in 195 aa overlap); Q9CDD3|ML0064 from Mycobacterium leprae (214 aa), FASTA scores: opt: 199, E(): 3.6e-06, (25.65% identity in 195 aa overlap); O66121|CPRS from Streptomyces coelicolor (215 aa) [...] (216 aa)
Rv3060cRv3060c, (MTCY22D7.21), len: 490 aa. Probable transcriptional regulatory protein, showing reasonable similarity to several members of the GntR family e.g. BAB54431|MLL8575 from Rhizobium loti (Mesorhizobium loti) (247 aa), FASTA scores: opt: 274, E(): 3.5e-10, (30.35% identity in 224 aa overlap); P96570|ESMR from Burkholderia cepacia (Pseudomonas cepacia) (277 aa), FASTA scores: opt: 229, E(): 2.8e-07, (25.85% identity in 240 aa overlap); Q9S276|SCI28.07 from Streptomyces coelicolor (230 aa),FASTA scores: opt: 211, E(): 3.4e-06, (27.25% identity in 220 aa overlap); etc. Seems to have t [...] (490 aa)
Rv3066Rv3066, (MTCY22D7.15c), len: 202 aa. Probable transcriptional regulatory protein deoR-family, with some similarity to transcriptional regulators and hypothetical proteins, e.g. Q9X9V5|SCI7.35c hypothetical 21.1 KDA protein from Streptomyces coelicolor (197 aa), FASTA scores: opt: 398, E(): 5.7e-19, (40.3% identity in 191 aa overlap); AAG55222|Z1073 putative DeoR-type transcriptional regulator from Escherichia coli strain O157:H7 EDL933 (178 aa), FASTA scores: opt: 257, E(): 7.9e-10, (28.4% identity in 176 aa overlap); Q9HXU1|PA3699 probable transcriptional regulator (TetR/AcrR family) [...] (202 aa)
virSVirulence-regulating transcriptional regulator VirS (AraC/XylS family); Regulates the expression of the mymA operon (Rv3083-Rv3089). (340 aa)
Rv3095Rv3095, (MTCY164.06), len: 158 aa. Possible regulatory protein, because contains possible helix-turn-helix motif at aa 39-61 (+4.83 SD). Similar to hypothetical proteins e.g. Q9I0C9|PA2713 from Pseudomonas aeruginosa (159 aa), FASTA scores: opt: 486, E(): 1.6e-25,(45.95% identity in 148 aa overlap); Q9AAF6|CC0645 from Caulobacter crescentus (188 aa), FASTA scores: opt: 479,E(): 5.3e-25, (45.75% identity in 153 aa overlap); Q9K408|2SCG61.07 from Streptomyces coelicolor (157 aa),FASTA scores: opt: 407, E(): 2.8e-20, (43.9% identity in 139 aa overlap); etc. (158 aa)
moaR1Transcriptional regulatory protein MoaR1; Acts as a positive transcriptional regulator of the molybdopterin biosynthesis moa1 locus, promoting the expression of the moaA1B1C1D1 genes. Binds directly to the moaA1 promoter. Belongs to the AfsR/DnrI/RedD regulatory family. (289 aa)
devRTwo component transcriptional regulatory protein DevR (probably LuxR/UhpA-family); Member of the two-component regulatory system DevR/DevS (also called DosR/DosS) involved in onset of the dormancy response. Regulates an approximately 48-member regulon. When phosphorylated binds and activates the promoter of DevR regulon genes in response to hypoxia. The presence of target DNA increases stability of phospho-DevR in vitro. Activates its own transcription under hypoxic but not aerobic conditions, probably binds as a dimer to tandem binding sites within the devR and hspX promoters. Accepts [...] (217 aa)
Rv3160cRv3160c, (MTV014.04c), len: 213 aa. Possible transcriptional regulator, with some similarity to others e.g. Q9S3L4|AMTR AMTR protein (global repressor in the nitrogen regulation system; see Jakoby et al., 2000) (222 aa), FASTA scores: opt: 182, E(): 7.3e-05, (27.9% identity in 208 aa overlap); Q9X7X9|SC6A5.33c putative regulatory protein from Streptomyces coelicolor (223 aa), FASTA scores: opt: 176, E(): 0.00018, (26.5% identity in 185 aa overlap); Q9XA31|SCH69.03c putative transcriptional regulator from Streptomyces coelicolor (209 aa), FASTA scores: opt: 173, E(): 0.00027, (27.25% id [...] (213 aa)
Your Current Organism:
Mycobacterium tuberculosis H37Rv
NCBI taxonomy Id: 83332
Other names: M. tuberculosis H37Rv, Mycobacterium sp. H37Rv, Mycobacterium tuberculosis str. H37Rv, Mycobacterium tuberculosis strain H37Rv
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