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Rv0457c Rv0457c icl1 icl1 menJ menJ TB27.3 TB27.3 rplA rplA lldD1 lldD1 rpsN1 rpsN1 phoP phoP phoR phoR pstS3 pstS3 pstS2 pstS2 pstS1 pstS1 pepD pepD Rv1019 Rv1019 TB8.4 TB8.4 PPE18 PPE18 Rv1218c Rv1218c lpqY lpqY sugA sugA sugB sugB sugC sugC Rv1261c Rv1261c canA canA PPE19 PPE19 PE15 PE15 mpt64 mpt64 wag31 wag31 caeA caeA TB31.7 TB31.7 35kd_ag 35kd_ag infB infB aldC aldC lipN lipN ppk1 ppk1 hupB hupB devR devR sigH sigH Rv3249c Rv3249c sdhA sdhA infA infA PE31 PE31 PPE60 PPE60 ddn ddn fbpA fbpA sodA sodA esxA esxA katG katG fbpB fbpB lldD2 lldD2 glcB glcB gap gap pgk pgk Rv1556 Rv1556 argG argG Rv1683 Rv1683 PPE32 PPE32 gcvB gcvB mycP1 mycP1 icd2 icd2 fbpC fbpC Rv0147 Rv0147 Rv0247c Rv0247c Rv0275c Rv0275c pcp pcp iniB iniB dnaK dnaK dnaJ1 dnaJ1 fgd1 fgd1 sodC sodC Rv3058c Rv3058c
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Rv0457cProbable peptidase; Rv0457c, (MTCI429A.01, MTV038.01c), len: 673 aa. Probable peptidase, similar to many e.g. NP_102851.1|14022026|BAB48637.1 probable endopeptidase from Mesorhizobium loti (687 aa); Y4NA_RHISN|P55577 probable peptidase (726 aa), FASTA scores: opt: 1126, E(): 0, (40.9% identity in 491 aa overlap). Also similar to Mycobacterium tuberculosis protein MTCY369.26 FASTA score: (33.8% identity in 299 aa overlap). (673 aa)
icl1Isocitrate lyase Icl (isocitrase) (isocitratase); Involved in the persistence and virulence of M.tuberculosis. Catalyzes the reversible formation of succinate and glyoxylate from isocitrate, a key step of the glyoxylate cycle, which operates as an anaplerotic route for replenishing the tricarboxylic acid cycle during growth on fatty acid substrates. It could also catalyze the formation of pyruvate and succinate from 2-methylisocitrate, a key step in the methylcitrate cycle (propionate degradation route) (By similarity). (428 aa)
menJPossible oxidoreductase; Catalyzes the reduction of a single double bond in the isoprenoid tail of menaquinone (MK-9) in M.tuberculosis, likely the beta-isoprene unit, forming the predominant form of menaquinone found in mycobacteria, MK-9(II-H2). Is required for M.tuberculosis survival in host macrophages; Belongs to the geranylgeranyl reductase family. (408 aa)
TB27.3Conserved protein TB27.3; May function as a glyoxylase involved in the methylglyoxal detoxification pathway. Induces maturation of dendritic cells in a TLR2-dependent manner, causing increased expression of cell-surface molecules (CD80, CD86, MHC class I and II) and proinflammatory cytokines (TNF-alpha, IL-6, IL-1 beta and IL- 12p70). Acts via both the NF-kappa-B and MAPK signaling pathways. Induces Th1-polarized immune responses. (261 aa)
rplA50S ribosomal protein L1 RplA; Binds directly to 23S rRNA. The L1 stalk is quite mobile in the ribosome, and is involved in E site tRNA release. (235 aa)
lldD1Possible L-lactate dehydrogenase (cytochrome) LldD1; May play a role in the maturation of mycofactocin, a conserved polypeptide that might serve as an electron carrier. The genes for mycofactocin and other proteins proposed to function in its maturation are found in a conserved gene cluster; Belongs to the FMN-dependent alpha-hydroxy acid dehydrogenase family. (396 aa)
rpsN130S ribosomal protein S14 RpsN1; Binds 16S rRNA, required for the assembly of 30S particles and may also be responsible for determining the conformation of the 16S rRNA at the A site. (61 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)
phoRRv0758, (MTCY369.03), len: 485 aa. Possible phoR,two component system response phosphate sensor kinase membrane-associated, highly similar to various sensor kinases e.g. CAC32361.1|AL583945 putative two component system histidine kinase from Streptomyces coelicolor (524 aa); NP_349365.1|NC_003030 Membrane-associated sensory histidine kinase with HAMP domain from Clostridium acetobutylicum (482 aa); and similar to phoP proteins e.g. NP_372216.1|NC_002758 alkaline phosphatase synthesis sensor protein from Staphylococcus aureus (554 aa); P23545|PHOR_BACSU alkaline phosphatase synthesis se [...] (485 aa)
pstS3Periplasmic phosphate-binding lipoprotein PstS3 (PBP-3) (PstS3) (PHOS1); Functions in inorganic phosphate uptake, is probably the main carrier for phosphate uptake, it is the most highly expressed of the 3 PstS proteins under phosphate starvation. Binds phosphate; probably able to bind both H(2)PO(4)(-) and HPO(4)(2-). Part of the ABC transporter complex PstSACB involved in phosphate import (Probable). Probably plays a role in host phagosome maturation arrest. (370 aa)
pstS2Periplasmic phosphate-binding lipoprotein PstS2 (PBP-2) (PstS2); Functions in inorganic phosphate uptake, although probably not the main uptake protein under phosphate starvation. Part of the ABC transporter complex PstSACB involved in phosphate import (Probable). (370 aa)
pstS1Periplasmic phosphate-binding lipoprotein PstS1 (PBP-1) (PstS1); Functions in inorganic phosphate uptake, although probably not the main uptake protein under phosphate starvation. Binds phosphate; probably able to bind both H(2)PO(4)(-) and HPO(4)(2-). Part of the ABC transporter complex PstSACB involved in phosphate import (Probable). (374 aa)
pepDRv0983, (MTV044.11), len: 464 aa. Probable pepD (alternate gene name: mtb32b), secreted or membrane serine protease (see citation below), equivalent (but longer 18 aa in N-terminus) to AL035500|MLCL373_17|T45448 probable serine proteinase from Mycobacterium leprae (452 aa), FASTA score: (74.2% identity in 466 aa overlap); and highly similar to others from Mycobacterium leprae. Also highly similar (except in N-terminus) to other proteases e.g. CAC01350.1|AL390975 putative protease from Streptomyces coelicolor (542 aa); NP_440705.1|NC_000911|HtrA serine protease from Synechocystis sp. (4 [...] (464 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)
TB8.4Rv1174c, (MTV005.10c), len: 110 aa. TB8.4, low molecular weight T-cell antigen (see citations below),hypothetical unknown secreted protein. Predicted to be an outer membrane protein (See Song et al., 2008). Predicted possible vaccine candidate (See Zvi et al., 2008). (110 aa)
PPE18PPE family protein PPE18; Could be a crucial virulence factor for intracellular survival of M.tuberculosis. Favors development of Th2-type response, and downregulates the proinflammatory and Th1-type response. Specifically interacts with the human Toll-like receptor 2 (TLR2), leading to an early and sustained activation of p38 MAPK, which induces IL-10 production and activates Th2-type immune response. Also inhibits proinflammatory cytokines IL-12p40 and TNF-alpha production. Acts by upregulating the expression as well as tyrosine phosphorylation of suppressor of cytokine signaling 3 ( [...] (391 aa)
Rv1218cProbable tetronasin-transport ATP-binding protein ABC transporter; Probably part of the ABC transporter complex Rv1217c-Rv1218c involved in the resistance to a wide range of structurally unrelated drugs. Could be involved in the efflux of substrates belonging to the diverse chemical classes of novobiocins, biarylpiperazines, pyridines, bisanilinopyrimidines, pyrroles and, to a smaller extent, pyrazolones. Probably responsible for energy coupling to the transport system (Probable). (311 aa)
lpqYProbable sugar-binding lipoprotein LpqY; Part of the ABC transporter complex LpqY-SugA-SugB-SugC, which is highly specific for uptake of trehalose. Involved in the recycling of extracellular trehalose released from trehalose-containing molecules synthesized by M.tuberculosis. Trehalose uptake is essential for virulence; Belongs to the bacterial solute-binding protein 1 family. (468 aa)
sugAProbable sugar-transport integral membrane protein ABC transporter SugA; Part of the ABC transporter complex LpqY-SugA-SugB-SugC, which is highly specific for uptake of trehalose. Involved in the recycling of extracellular trehalose released from trehalose-containing molecules synthesized by M.tuberculosis. Trehalose uptake is essential for virulence. Probably responsible for the translocation of the substrate across the membrane. (307 aa)
sugBProbable sugar-transport integral membrane protein ABC transporter SugB; Part of the ABC transporter complex LpqY-SugA-SugB-SugC, which is highly specific for uptake of trehalose. Involved in the recycling of extracellular trehalose released from trehalose-containing molecules synthesized by M.tuberculosis. Trehalose uptake is essential for virulence. Probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. (274 aa)
sugCProbable sugar-transport ATP-binding protein ABC transporter SugC; Part of the ABC transporter complex LpqY-SugA-SugB-SugC, which is highly specific for uptake of trehalose. Involved in the recycling of extracellular trehalose released from trehalose-containing molecules synthesized by M.tuberculosis. Trehalose uptake is essential for virulence. Probably responsible for energy coupling to the transport system. (393 aa)
Rv1261cConserved protein; Involved in a F420-dependent anti-oxidant mechanism that protects M.tuberculosis against oxidative stress and bactericidal agents. Catalyzes the F420H(2)-dependent two-electron reduction of quinones to dihydroquinones, thereby preventing the formation of cytotoxic semiquinones obtained by the one-electron reduction pathway. In vitro, catalyzes the reduction of menadione to menadiol; since menaquinone is the sole quinone electron carrier in the respiratory chain in M.tuberculosis, the physiological electron acceptor for Fqr- mediated F420H(2) oxidation is therefore li [...] (149 aa)
canABeta-carbonic anhydrase; Catalyzes the reversible hydration of carbon dioxide to form bicarbonate; Belongs to the beta-class carbonic anhydrase family. (163 aa)
PPE19Rv1361c, (MTCY02B10.25c), len: 396 aa. PPE19 (alternate gene name: mtb39b). Member of the Mycobacterium tuberculosis PPE family of glycine-rich proteins, highly similar to many e.g. Rv1196|MTCI364.08|PPE18, FASTA scores: E(): 0, (84.9% identity in 397 aa overlap); MTCY274.23c (42.3% identity in 416 aa overlap); etc. Contains PS00501 Signal peptidases I serine active site. Note that expression of Rv1361c was demonstrated in lysates by immunodetection (see Dillon et al., 1999). A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004). (396 aa)
PE15PE family protein PE15; May play a pivotal role in the evasion of host immune response by M.tuberculosis. Mediates production of IL-10 via activation of the p38 and ERK1/2 mitogen-activated protein kinase (MAPK) signaling pathways; Belongs to the mycobacterial PE family. (102 aa)
mpt64Immunogenic protein Mpt64 (antigen Mpt64/MPB64); Rv1980c, (MT2032, MTCY39.39), len: 228 aa. Mpt64 (alternate gene name: mpb64), immunogenic protein (alternate gene name: mpb64) (see citations below),identical to MPT64|MPB64 from Mycobacterium bovis (228 aa). Similar to Rv3036c|MTV012.51c from Mycobacterium tuberculosis. Exported protein containing a N-terminal signal sequence: see notes below about proteomics. Predicted possible vaccine candidate (See Zvi et al.,2008). (228 aa)
wag31Diviva family protein Wag31; Important for maintaining cell shape and cell wall integrity by localizing peptidoglycan synthesis to the cell poles. Protects PbpB (PBP3, FtsI) from oxidative stress-induced cleavage. (260 aa)
caeAProbable carboxylesterase CaeA; Involved in virulence. Catalyzes the cleavage of ester bonds. Esterase activity increases with increasing carbon chain length of the substrate. (520 aa)
TB31.7Universal stress protein family protein TB31.7; May play a role in the establishment of a persistent infection (latency) in the host, as strains without this gene are hypervirulent. Overexpression of the protein retards growth in culture; Glu-15 and Ala-117 mutant proteins which bind less ATP do not show this retardation, suggesting growth may be regulated through an ATP- dependent function. (297 aa)
35kd_agRv2744c, (MTV002.09c), len: 270 aa. 35kd_ag,conserved ala-rich protein 35-kd antigen (see O'Connor et al., 1990). N-terminal part is equivalent to Q49840|MLCB33.06c|B2235_C2_187 hypothetical protein from Mycobacterium leprae (167 aa), FASTA scores: opt: 789, E(): 3.4e-35, (85.05% identity in 147 aa overlap); and C-terminal part equivalent to Q49845|MLCB33.05c|B2235_C3_214 hypothetical protein from Mycobacterium leprae (114 aa), FASTA scores: opt: 465, E(): 3.6e-18, (65.8% identity in 114 aa overlap); note that these two proteins from Mycobacterium leprae are adjacent. Shows some simila [...] (270 aa)
infBProbable translation initiation factor if-2 InfB; One of the essential components for the initiation of protein synthesis. Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex (By similarity); Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. IF-2 subfamily. (900 aa)
aldCRv2858c, (MTV003.04c), len: 455 aa. Probable aldC,aldehyde dehydrogenase, similar to many e.g. O88069|SCI35.34c putative aldehyde dehydrogenase from Streptomyces coelicolor (483 aa), FASTA scores: opt: 1872,E(): 6.4e-109, (64.5% identity in 448 aa overlap); Q9FAB1|ALDH|BT-ALDH aldehyde dehydrogenase from Bacillus thermoleovorans (497 aa), FASTA scores: opt: 1157, E(): 2.1e-64, (44.3% identity in 458 aa overlap); O33455|CYMC P-CUMIC aldehyde dehydrogenase from Pseudomonas putida (494 aa), FASTA scores: opt: 1149, E(): 6.5e-64, (43.15% identity in 452 aa overlap); P40047|DHA5_YEAST|ALD5| [...] (455 aa)
lipNProbable lipase/esterase LipN; Non specific carboxylic ester hydrolase. Hydrolyzes various pNP-esters, with a preference for short carbon chain substrates. Can also hydrolyze tributyrin to di- and monobutyrin and 4- hydroxyphenylacetate to hydroquinone; Belongs to the 'GDXG' lipolytic enzyme family. (376 aa)
ppk1Polyphosphate kinase PPK (polyphosphoric acid kinase) (ATP-polyphosphate phosphotransferase); Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP); Belongs to the polyphosphate kinase 1 (PPK1) family. (742 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)
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)
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)
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)
sdhARv3318, (MTV016.18), len: 590 aa. Probable sdhA,flavoprotein of succinate dehydrogenase SdhA subunit,equivalent to Q9CCM1|SDHA|ML0697 succinate dehydrogenase flavoprotein subunit from Mycobacterium leprae (584 aa),FASTA scores: opt: 3657, E(): 1.2e-217, (92.55% identity in 590 aa overlap). Also highly similar to others e.g. Q9KZ90|DHSA from Streptomyces coelicolor (584 aa), FASTA scores: opt: 2813, E(): 1.1e-165, (70.5% identity in 586 aa overlap); Q9RVS0|DR0952 from Deinococcus radiodurans (583 aa), FASTA scores: opt: 2203, E(): 4.1e-128, (57.35% identity in 593 aa overlap); P31038|DH [...] (590 aa)
infAProbable translation initiation factor if-1 InfA; One of the essential components for the initiation of protein synthesis. Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA(fMet) subsequently binds. Helps modulate mRNA selection, yielding the 30S pre-initiation complex (PIC). Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex. (73 aa)
PE31Rv3477, (MTCY13E12.30), len: 98 aa. PE31, Member of the Mycobacterium tuberculosis PE family (see Brennan & Delogu 2002), similar to O53941|Rv1791|MTV049.13 (99 aa),FASTA scores: opt: 373, E(): 4.3e-18, (64.65% identity in 99 aa overlap); MTCI364.07; MTCY21C12.10c; MTCY1A11.25c; MTC1A11.04; MTCY359.33; etc. (98 aa)
PPE60Rv3478, (MTCY13E12.31), len: 393 aa. PPE60 (alternate gene name: mtb39c). Member of the M. tuberculosis PPE family, highly similar to others e.g. Q11031|YD61_MYCTU|Rv1361c|MT1406|MTCY02B10.25c (396 aa),FASTA scores: opt: 2165, E(): 1.1e-109, (85.35% identity in 396 aa overlap); MTCI364.08; MTCY10G2.10; MTCY03A2.22c; MTCY274.23c; MTCY164.34c; MTCY98.0029c; etc. Note that expression of Rv3478 was demonstrated in lysates by immunodetection (see Dillon et al., 1999). (393 aa)
ddnDeazaflavin-dependent nitroreductase Ddn; Involved in a F420-dependent anti-oxidant mechanism that protects M.tuberculosis against oxidative stress and bactericidal agents. Catalyzes the F420H(2)-dependent two-electron reduction of quinones to dihydroquinones, thereby preventing the formation of cytotoxic semiquinones obtained by the one-electron reduction pathway. In vitro, catalyzes the reduction of both benzoquinone and naphthoquinone analogs; since menaquinone is the sole quinone electron carrier in the respiratory chain in M.tuberculosis, the physiological electron acceptor for Fq [...] (151 aa)
fbpADiacylglycerol acyltransferase/mycolyltransferase Ag85A; The antigen 85 proteins (FbpA, FbpB, FbpC) are responsible for the high affinity of mycobacteria for fibronectin, a large adhesive glycoprotein, which facilitates the attachment of M.tuberculosis to murine alveolar macrophages (AMs). They also help to maintain the integrity of the cell wall by catalyzing the transfer of mycolic acids to cell wall arabinogalactan, and through the synthesis of alpha,alpha- trehalose dimycolate (TDM, cord factor). They catalyze the transfer of a mycoloyl residue from one molecule of alpha,alpha-treh [...] (338 aa)
sodASuperoxide dismutase [FE] SodA; Destroys superoxide anion radicals which are normally produced within the cells and which are toxic to biological systems. (207 aa)
esxA6 kDa early secretory antigenic target EsxA (ESAT-6); A secreted protein that plays a number of roles in modulating the host's immune response to infection as well as being responsible for bacterial escape into the host cytoplasm. Acts as a strong host (human) T-cell antigen. Inhibits IL- 12 p40 (IL12B) and TNF-alpha expression by infected host (mouse) macrophages, reduces the nitric oxide response by about 75%. In mice previously exposed to the bacterium, elicits high level of IFN-gamma production by T-cells upon subsequent challenge by M.tuberculosis, in the first phase of a protecti [...] (95 aa)
katGCatalase-peroxidase-peroxynitritase T KatG; Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity, oxidizing various electron donors including NADP(H). Protects M.tuberculosis against toxic reactive oxygen species (ROS) including hydrogen peroxide as well as organic peroxides and thus contributes to its survival within host macrophages by countering the phagocyte oxidative burst. Also displays efficient peroxynitritase activity, which may help the bacterium to persist in macrophages. Catalyzes the oxidative activation of the antitubercular pro- drug isoniazid (I [...] (740 aa)
fbpBDiacylglycerol acyltransferase/mycolyltransferase Ag85B; The antigen 85 proteins (FbpA, FbpB, FbpC) are responsible for the high affinity of mycobacteria for fibronectin, a large adhesive glycoprotein, which facilitates the attachment of M.tuberculosis to murine alveolar macrophages (AMs). They also help to maintain the integrity of the cell wall by catalyzing the transfer of mycolic acids to cell wall arabinogalactan and through the synthesis of alpha,alpha- trehalose dimycolate (TDM, cord factor). They catalyze the transfer of a mycoloyl residue from one molecule of alpha,alpha-treha [...] (325 aa)
lldD2Rv1872c, (MTCY180.46, MTCY359.01), len: 414 aa (start uncertain). Possible lldD2, L-lactate dehydrogenase (cytochrome), similar to other lactate dehydrogenases and other oxidases e.g. LLDD_ECOLI|P33232 l-lactate dehydrogenase (cytochrome) from Escherichia coli strain K12 (396 aa), FASTA results: opt: 674, E(): 1.1e-37, (40.5% identity in 279 aa overlap); Q51135 lactate dehydrogenase from Neisseria meningitidis (390 aa), FASTA results: opt: 309, E(): 4.1e-15, (42.5% identity in 113 aa overlap); etc. Also shows similarity with Rv0694|lldD1|MTCY210.11 possible L-lactate dehydrogenase (cyt [...] (414 aa)
glcBMalate synthase G GlcB; Involved in the glycolate utilization. Catalyzes the condensation and subsequent hydrolysis of acetyl-coenzyme A (acetyl- CoA) and glyoxylate to form malate and CoA. (741 aa)
gapProbable glyceraldehyde 3-phosphate dehydrogenase Gap (GAPDH); Catalyzes the oxidative phosphorylation of glyceraldehyde 3- phosphate (G3P) to 1,3-bisphosphoglycerate (BPG) using the cofactor NAD. The first reaction step involves the formation of a hemiacetal intermediate between G3P and a cysteine residue, and this hemiacetal intermediate is then oxidized to a thioester, with concomitant reduction of NAD to NADH. The reduced NADH is then exchanged with the second NAD, and the thioester is attacked by a nucleophilic inorganic phosphate to produce BPG; Belongs to the glyceraldehyde-3-ph [...] (339 aa)
pgkRv1437, (MTCY493.17c), len: 412 aa. Probable pgk,Phosphoglycerate kinase, highly similar to many e.g. PGK_MYCLE|P46712 Mycobacterium leprae (416 aa), FASTA scores: opt: 2153, E(): 0, (80.4% identity in 414 aa overlap). Contains PS00111 Phosphoglycerate kinase signature. Belongs to the phosphoglycerate kinase family. (412 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)
argGRv1658, (MTCY06H11.23), len: 398 aa. Probable argG,Argininosuccinate synthase, similar to ASSY_STRCL|P50986 argininosuccinate synthase from Streptomyces clavuligerus (397 aa), FASTA scores: opt: 1873, E(): 0, (67.8% identity in 397 aa overlap); contains PS00564 Argininosuccinate synthase signature 1, PS00565 Argininosuccinate synthase signature 2. Belongs to the argininosuccinate synthase family. (398 aa)
Rv1683Rv1683, (MTCI125.05), len: 999 aa. Possible bifunctional long-chain acyl-CoA synthase and lipase. Equivalent to Z95117|MLCB1351_21 possible long-chain acyl-CoA synthase from Mycobacterium leprae (1002 aa) (85.6% identity in 1002 aa overlap). Weakly similar to FATP_MOUSE|Q60714 long-chain fatty acid transport protein (646 aa), fasta scores: opt: 331, E(): 5e-08, (24.8% identity in 630 aa overlap). Also similar to O35488|AF033031 Mouse very-long-chain acyl-CoA synthetase (620 aa), fasta scores: opt: 435, E(): 2.2e-12, (24.8% identity in 545 aa overlap). Weakly similar to Mycobacterium tu [...] (999 aa)
PPE32Rv1808, (MTV049.30), len: 409 aa. PPE32, Member of the Mycobacterium tuberculosis PPE family of glycine-rich proteins, most similar to Rv1800|MTV049.22|AL022021 (655 aa), FASTA scores: opt: 1225, E(): 0, (55.1% identity in 423 aa overlap). Contains PS00343 Gram-positive cocci surface proteins 'anchoring' hexapeptide. Nucleotide position 2050913 in the genome sequence has been corrected,A:G resulting in E331E. (409 aa)
gcvBProbable glycine dehydrogenase GcvB (glycine decarboxylase) (glycine cleavage system P-protein); The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein (By similarity); Belongs to the GcvP family. (941 aa)
mycP1Mycosin-1; May play a dual role in regulation of ESX-1 secretion and virulence. Acts as a protease that cleaves EspB. Essential for ESX-1 function, required for early replication in macrophages and full virulence in mice; Belongs to the peptidase S8 family. (446 aa)
icd2Isocitrate dehydrogenase [NADP]; Rv0066c, (MTV030.09c), len: 745 aa. Probable icd2,isocitrate dehydrogenase NADP-dependent. Belongs to the monomeric-type family of IDH. Note that in H37Rv, Rv0066c is named icd2 and Rv3339c is icd1 while in CDC1551 and Erdman strains, Rv0066c is icd1 and Rv3339c is icd2. (745 aa)
fbpCDiacylglycerol acyltransferase/mycolyltransferase Ag85C; The antigen 85 proteins (FbpA, FbpB, FbpC) are responsible for the high affinity of mycobacteria to fibronectin, a large adhesive glycoprotein, which facilitates the attachment of M.tuberculosis to murine alveolar macrophages (AMs). They also help to maintain the integrity of the cell wall by catalyzing the transfer of mycolic acids to cell wall arabinogalactan and through the synthesis of alpha,alpha- trehalose dimycolate (TDM, cord factor). They catalyze the transfer of a mycoloyl residue from one molecule of alpha,alpha-trehal [...] (340 aa)
Rv0147Rv0147, (MTCI5.21), len: 506 aa. Probable aldehyde dehydrogenase (NAD+) dependent, similar to others e.g. DHAP_RAT|P11883 aldehyde dehydrogenase (dimeric NADP-preferring) (452 aa), FASTA scores: opt: 1291, E(): 0,(43.9% identity in 453 aa overlap). Also similar to several Mycobacterium tuberculosis aldehyde dehydrogenases e.g. Rv0768, Rv2858c, etc. Contains PS00687 aldehyde dehydrogenases glutamic acid active site, and PS00070 aldehyde dehydrogenases cysteine active site. Belongs to the aldehyde dehydrogenases family. (506 aa)
Rv0247cProbable succinate dehydrogenase [iron-sulfur subunit] (succinic dehydrogenase); Rv0247c, (MTV034.13c), len: 248 aa. Probable succinate dehydrogenase, iron-sulfur subunit, highly similar to CAC44313.1|AL596043 putative succinate dehydrogenase iron-sulfur subunit from Streptomyces coelicolor (259 aa); and similar to iron-sulphur protein subunits of fumarate reductase or succinate dehydrogenases from many bacteria e.g. NP_147618.1|7521083|B72691 fumarate reductase iron-sulfur protein from Aeropyrum pernix (305 aa); NP_069516.1|2649932|AAB90556.1|AE001057 succinate dehydrogenase iron-sulf [...] (248 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)
pcpPyrrolidone-carboxylate peptidase; Removes 5-oxoproline from various penultimate amino acid residues except L-proline; Belongs to the peptidase C15 family. (222 aa)
iniBRv0341, (MTCY13E10.01), len: 479 aa. IniB,isoniazid-inducible gene, (see citations below). Protein very Gly-, Ala-rich, similar to cell wall proteins e.g. P27483|GRP_ARATH glycine-rich cell wall structural protein from A.thaliana (338 aa), FASTA scores: opt: 532, E(): 5.2e-13, (39.3% identity in 321 aa overlap). MEME-mast analysis shows similarity to product of upstream gene,Rv0340. (479 aa)
dnaKProbable chaperone protein DnaK (heat shock protein 70) (heat shock 70 kDa protein) (HSP70); Acts as a chaperone; Belongs to the heat shock protein 70 family. (625 aa)
dnaJ1Probable chaperone protein DnaJ1; Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins and by disaggregating proteins, also in an autonomous, DnaK-independent fashion. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-dependent interactions betwe [...] (395 aa)
fgd1F420-dependent glucose-6-phosphate dehydrogenase Fgd1; Catalyzes the coenzyme F420-dependent oxidation of glucose 6- phosphate to 6-phosphogluconolactone. Appears to have a role in resistance to oxidative stress, via its consumption of G6P that serves as a source of reducing power to combat oxidative stress in mycobacteria. More precisely, is likely involved in a F420-dependent anti-oxidant mechanism that protects M.tuberculosis against oxidative stress and bactericidal agents. (336 aa)
sodCPeriplasmic superoxide dismutase [Cu-Zn] SodC; Destroys radicals which are normally produced within the cells and which are toxic to biological systems. May play a role in favoring mycobacterial survival in phagocytes (By similarity). (240 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)
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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