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| | PE1 | Rv0151c, (MTCI5.25c), len: 588 aa. PE1, Member of the Mycobacterium tuberculosis PE family (see citation below), with N-terminal region similar to others e.g. MTV032_2 PE_PGRS family from Mycobacterium tuberculosis (468 aa), FASTA scores: opt: 1125, E(): 0, (46.3% identity in 456 aa overlap); MTCY493_24 from Mycobacterium tuberculosis FASTA score: (42.5% identity in 558 aa overlap). Also similar to upstream ORF MTCI5.26c FASTA score: (54.7% identity in 464 aa overlap). Also shows similarity to C-terminal part of some PPE family proteins e.g. MTV049_21 from Mycobacterium tuberculosis FA [...] (588 aa) |
| | PE2 | Rv0152c, (MTCI5.26c), len: 525 aa. PE2, Member of the Mycobacterium tuberculosis PE family (see citation below), similar to ORF downstream Z92770|MTCI5_25 (588 aa),FASTA scores: opt: 1492, E(): 0, (54.7% identity in 464 aa overlap); and to many other PE family type members. Predicted to be an outer membrane protein (See Song et al.,2008). (525 aa) |
| | PE3 | PE family protein PE3; Plays significant roles in mycobacterial persistence during infection and modulates host immune response. (468 aa) |
| | PE4 | Rv0160c, (MTV032.03c), len: 502 aa. PE4, Member of the Mycobacterium tuberculosis PE family (see citation below), similar to many other PE proteins e.g. Z92770|MTCI5_26c from Mycobacterium tuberculosis (525 aa),FASTA scores: opt: 816, E(): 0, (41.4% identity in 367 aa overlap); C-terminal region of O06801|RV1768|MTCY28.34 from Mycobacterium tuberculosis (618 aa), FASTA scores: opt: 417, E(): 6.7e-18, (53.5% identity in 142 aa overlap). Also highly similar to downstream ORF MTV032_2. (502 aa) |
| | Rv0281 | Possible S-adenosylmethionine-dependent methyltransferase; Exhibits S-adenosyl-L-methionine-dependent methyltransferase activity. (302 aa) |
| | eccA3 | ESX conserved component EccA3. ESX-3 type VII secretion system protein; Part of the ESX-3 specialized secretion system, which is important for iron and zinc uptake or homeostasis. EccA3 exhibits ATPase activity and may provide energy for the export of ESX-3 substrates (By similarity). Belongs to the CbxX/CfxQ family. (631 aa) |
| | eccB3 | ESX conserved component EccB3. ESX-3 type VII secretion system protein. Possible membrane protein; An ATPase (By similarity). Part of the ESX-3 specialized secretion system, which is important for iron and zinc uptake or homeostasis.; Belongs to the EccB family. (538 aa) |
| | eccC3 | ESX conserved component EccC3. ESX-3 type VII secretion system protein. Possible membrane protein; Part of the ESX-3 specialized secretion system, which is important for iron and zinc uptake or homeostasis. (1330 aa) |
| | PE5 | PE family protein PE5; Important for the siderophore-mediated iron-acquisition function of ESX-3. 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. (102 aa) |
| | PPE4 | PPE family protein PPE4; Important for the siderophore-mediated iron-acquisition function of ESX-3; Belongs to the mycobacterial PPE family. (513 aa) |
| | esxG | ESAT-6 like protein EsxG (conserved protein TB9.8); EsxG, in complex with EsxH, disrupts ESCRT function and impairs host phagosome maturation, thereby promoting intracellular bacterial growth. The complex acts by interacting, via EsxH, with the host hepatocyte growth factor-regulated tyrosine kinase substrate (HGS/HRS), a component of the ESCRT machinery. EsxG stabilizes EsxH in the host cytosol. (97 aa) |
| | esxH | Low molecular weight protein antigen 7 EsxH (10 kDa antigen) (CFP-7) (protein TB10.4); EsxH, in complex with EsxG, disrupts ESCRT function and impairs host phagosome maturation, thereby promoting intracellular bacterial growth. The complex acts by interacting, via EsxH, with the host hepatocyte growth factor-regulated tyrosine kinase substrate (HGS/HRS), a component of the ESCRT machinery. Belongs to the WXG100 family. ESAT-6 subfamily. (96 aa) |
| | espG3 | ESX-3 secretion-associated protein EspG3; Specific chaperone for cognate PE/PPE proteins. Plays an important role in preventing aggregation of PE/PPE dimers. (295 aa) |
| | eccD3 | ESX-3 secretion system protein EccD3; Part of the ESX-3 specialized secretion system, which is important for iron and zinc uptake or homeostasis. (472 aa) |
| | mycP3 | Mycosin-3; Rv0291, (MTV035.19), len: 461 aa. Probable mycP3,membrane-anchored serine protease (mycosin) (see Brown et al., 2000), similar to several others in mycobacteria e.g. Z94121|MTY15F10_28|Rv1796 from Mycobacterium tuberculosis (446 aa), FASTA scores: opt: 1168, E(): 0, (44.6% identity in 453 aa overlap); Rv3886c; Rv3883c; Rv3449; and Y14967|MLCB628_4|MLCB628.04 from Mycobacterium leprae (446 aa), FASTA scores: opt: 1159, E(): 0, (43.5 identity in 446 aa overlap). Has signal sequence and hydrophobic stretch at C-terminus, followed by short positively charged segment,that seems t [...] (461 aa) |
| | eccE3 | ESX-3 secretion system protein EccE3; Part of the ESX-3 specialized secretion system, which is important for iron and zinc uptake or homeostasis. Belongs to the EccE family. (331 aa) |
| | sppA | Rv0724, (MTCY210.43), len: 623 aa. Possible sppA,protease IV (endopeptidase IV), equivalent (but longer 23 aa) to MLCB2492_24|O33003 endopeptidase IV from Mycobacterium leprae (602 aa). Also similar to others e.g. NP_419743.1|NC_002696 signal peptide peptidase SppA from Caulobacter crescentus (594 aa); P08395|SPPA_ECOLI|B1766 protease IV (endopeptidase) from Escherichia coli strain K-12 (618 aa), FASTA scores: opt: 582, E(): 8.9e-27, (34.1% identity in 525 aa overlap); etc. Belongs to peptidase family S49. Conserved in M. tuberculosis, M. leprae, M. bovis and M. avium paratuberculosis; [...] (623 aa) |
| | sigL | Probable 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) |
| | rslA | Anti-sigma factor RslA; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor SigL. ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut extracytoplasmically (site-1 protease, S1P), then within the membrane itself (site-2 protease, S2P, Rip1), while cytoplasmic proteases finish degrading the r [...] (250 aa) |
| | Rv0897c | Probable oxidoreductase; Rv0897c, (MTCY31.25c), len: 535 aa. Possible oxidoreductase, similar to various oxidoreductases from diverse organisms e.g. CAB94055.1|AL358672 putative oxidoreductase from Streptomyces coelicolor (540 aa); NP_147877.1|NC_000854 phytoene dehydrogenase from Aeropyrum pernix (549 aa); Q01671|CRTD_RHOSH methoxyneurosporene dehydrogenase from Rhodobacter sphaeroides (495 aa), FASTA scores: opt: 139, E(): 2.6e-06, (23.8% identity in 538 aa overlap); etc. Also similar to Rv1432, Rv2997, and Rv3829c from Mycobacterium tuberculosis. (535 aa) |
| | Rv0898c | Rv0898c, (MTCY31.26c), len: 87 aa. Conserved hypothetical protein, highly similar to CAC01589.1|AL391041 hypothetical protein from Streptomyces coelicolor (87 aa). Also shows some similarity to Rv0709|MTCY210.28|rpmC from Mycobacterium tuberculosis (77 aa), FASTA score: (28.8% identity in 73 aa overlap). (87 aa) |
| | ompA | Outer membrane protein A OmpA; Probably plays a role in ammonia secretion that neutralizes the medium at pH 5.5, although it does not play a direct role in ammonia transport. The OmpA-like domain (196-326) binds M.tuberculosis peptidoglycan. Overexpression in M.bovis or M.smegmatis gives channels with average conductance value of 1,600 +/- 100 pS, but this may not be physiologically relevant; Belongs to the outer membrane OOP (TC 1.B.6) superfamily. ArfA family. (326 aa) |
| | arfB | Possible membrane protein; Required for wild-type expression of ArfA and ammonia secretion, not however part of an ammonia transporter. Belongs to the ArfB membrane protein family. (50 aa) |
| | arfC | Possible conserved exported or membrane protein; Required for wild-type expression of ArfA and ammonia secretion, not however part of an ammonia transporter. Belongs to the ArfC membrane protein family. (175 aa) |
| | esxI | Rv1037c, (MTCY10G2.12), len: 94 aa. EsxI, ESAT-6 like protein (see citations below), highly similar to Q49946|ES6X_MYCLE|U1756D putative ESAT-6 like protein X from Mycobacterium leprae (95 aa), FASTA scores: opt: 409,E(): 6.3e-23, (64.15% identity in 92 aa overlap); Rv3619c,Rv1198, Rv2346c, etc from Mycobacterium tuberculosis. Strictly identical to P96364|ES61_MYCTU|Rv3619c|MTCY15C10.33|MTCY07H7B.03|MT3721 putative ESAT-6 like protein 1 (94 aa). Belongs to the ESAT6 family. (94 aa) |
| | esxJ | Rv1038c, (MT1067, MTCY10G2.11), len: 98 aa. EsxJ,ESAT-6 like protein (see Gey Van Pittius et al., 2001),similar to Q49945|U1756C, Mycobacterium leprae (100 aa),FASTA scores: opt: 375, E(): 7.7e-21, (58.3% identity in 96 aa overlap). Member of M. tuberculosis hypothetical QILSS protein family with Rv1197, Rv1792, Rv2347c and Rv3620c. Belongs to the ESAT6 family. (98 aa) |
| | Rv1132 | Conserved membrane protein; Rv1132, (MTCY22G8.21), len: 576 aa. Conserved membrane protein, similar to O06827|Rv1431|MTCY493.23C membrane protein from Mycobacterium tuberculosis (589 aa),fasta scores: opt: 1811, E(): 0, (48.2% identity in 585 aa overlap). (576 aa) |
| | PPE17 | Rv1168c, (MTV005.04c), len: 346 aa. PPE17, Member of the Mycobacterium tuberculosis PPE family of glycine-rich proteins, similar to many e.g. E332789|Z98268|MTCI125.27C (385 aa), FASTA scores: opt: 504, E(): 0, (36.6% identity in 388 aa overlap). (346 aa) |
| | lipX | PE family protein. Possible lipase LipX; Rv1169c, (MTV005.05c), len: 100 aa. Possible lipX,lipase. Member of the Mycobacterium tuberculosis PE family of proteins (see Brennan & Delogu 2002), e.g. O05297|Z93777|MTCI364.07 (99 aa), FASTA scores: opt: 209,E(): 1.6e-15, (37.4% identity in 99 aa overlap). Also simlar to the N-terminus of P77909|U76006 esterase/lipase from Mycobacterium tuberculosis (437 aa), FASTA scores: opt: 193, E(): 4.4e-14, (37.2% identity in 94 aa overlap). Contains a helix-turn-helix motif from aa 88-109 (+2.76 SD). Predicted possible vaccine candidate (See Zvi et al [...] (100 aa) |
| | PPE18 | PPE 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) |
| | esxK | Rv1197, (MT1235, MTCI364.09), len: 98 aa. EsxK,ESAT-6 like protein (see citation below). Member of M. tuberculosis hypothetical QILSS protein family with Rv1038c, etc. Almost identical to MTCY98.023c (98 aa) (99.0% identity in 98 aa overlap) and MTCY10G2.11 (98 aa),FASTA scores: opt: 643, E(): 0, (99.0% identity in 98 aa overlap); highly similar to Q49945|U1756C from Mycobacterium leprae (100 aa), FASTA scores: opt: 377, E(): 8e-21, (58.3% identity in 96 aa overlap). Belongs to the ESAT6 family. (98 aa) |
| | esxL | Putative ESAT-6 like protein EsxL (ESAT-6 like protein 4); Induces apoptosis of host cells. Is immunogenic with highly specific seroreactivity towards TB patients' serum ; Belongs to the WXG100 family. ESAT-6 subfamily. (94 aa) |
| | Rv1225c | Rv1225c, (MTCI61.08c), len: 276 aa. Conserved hypothetical protein, some similarity to other hypothetical proteins e.g. AE001078|AE001078_2 Archaeoglobus fulgidus (265 aa), FASTA scores: opt: 339, E(): 5.1e-15, (27.1% identity in 262 aa overlap), and to NAGD_ECOLI|P15302 nagd protein from Escherichia coli (250 aa), FASTA scores: opt: 167, E(): 6.4e-12, (24.8% identity in 258 aa overlap). Also weakly similar to Mycobacterium tuberculosis hypothetical protein Rv3400|MTCY78.28c (29.1% identity in 251 aa overlap). (276 aa) |
| | Rv1226c | Rv1226c, (MTCI61.09c), len: 487 aa. Probable transmembrane protein. Some similarity to AL049841|SCE9.01 Streptomyces coelicolor (436 aa), FASTA scores: opt: 203,E(): 1.2e-05, (29.8% identity in 346 aa overlap). (487 aa) |
| | Rv1227c | Probable transmembrane protein; Rv1227c, (MTCI61.10c), len: 177 aa. Possible transmembrane protein, similar to P96615 hypothetical protein ydbS from Bacillus subtilis (159 aa), fasta scores: E(): 3.6e-07, (30.1% identity in 163 aa overlap). (177 aa) |
| | PE_PGRS24 | PE-PGRS family protein PE_PGRS24; Rv1325c, (MTCY130.10c), len: 603 aa. PE_PGRS24,Member of the Mycobacterium tuberculosis PE family, PGRS subfamily of ala-, gly-rich proteins (see Brennan & Delogu 2002), similar to many e.g. YQ04_MYCTU|P71933 hypothetical 63.1 kDa glycine-rich protein (778 aa), FASTA scores: E(): 0, (52.3% identity in 724 aa overlap). Predicted to be an outer membrane protein (See Song et al., 2008). (603 aa) |
| | PPE19 | Rv1361c, (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) |
| | Rv1574 | Rv1574, (MTCY336.30), len: 103 aa. Probable phiRV1 phage related protein (see citation below); some similarity to N-terminus of Rv1575|MTCY441.17 Probable phiRV1 phage protein (166 aa), E(): 1.5e-06; and Rv2647|MTCY336.29c Probable phiRV2 phage protein, E(): 3.5e-05. Helix turn helix motif present at aa 14-35 (+3.61 SD). This region is a possible MT-complex-specific genomic island (See Becq et al., 2007). (103 aa) |
| | Rv1575 | Rv1575, (MTCY336.29c), len: 166 aa. Probable phiRV1 phage protein (see citation below), showing similarity in N-terminal part to Rv1574|MTCY336.30c Probable phiRV1 phage protein (103 aa), FASTA score: opt: 375, E(): 3.8e-16,(60.2% identity in 103 aa overlap); and Rv2647 Probable phiRV2 phage protein. Start changed since first submission (+49 aa). This region is a possible MT-complex-specific genomic island (See Becq et al., 2007). (166 aa) |
| | eccB5 | ESX conserved component EccB5. ESX-5 type VII secretion system protein. Probable membrane protein; An ATPase (shown for residues 80-506). Part of the ESX-5 specialized secretion system, which is responsible for the secretion of EsxN and a number of PE_PGRS and PPE proteins, including PPE41.; Belongs to the EccB family. (506 aa) |
| | eccC5 | ESX conserved component EccC5. ESX-5 type VII secretion system protein; Part of the ESX-5 specialized secretion system, which is responsible for the secretion of EsxN and a number of PE_PGRS and PPE proteins, including PPE41. (1391 aa) |
| | PPE25 | Rv1787, (MTV049.09), len: 365 aa. PPE25, Member of the Mycobacterium tuberculosis PPE family of glycine-rich proteins, similar to Z74024|MTCY274.24 Mycobacterium tuberculosis cosmid (404 aa), FASTA scores: opt: 837, E(): 0, (52.0% identity in 406 aa overlap). (365 aa) |
| | PE18 | Rv1788, (MTV049.10), len: 99 aa. PE18, Member of the Mycobacterium tuberculosis PE family of gly-, ala-rich proteins (see citation below), similar to Z93777|MTCI364.07 Mycobacterium tuberculosis cosmid (99 aa), FASTA scores: opt: 414, E(): 3.6e-20, (72.4% identity in 98 aa overlap). (99 aa) |
| | PPE26 | PPE family protein PPE26; Probably plays a key role in regulating innate and adaptive immune responses through human Toll-like receptor 2 (TLR2). Interacts with TLR2, leading to the subsequent activation of the mitogen- activated protein kinase (MAPK) and nuclear factor kappa B (NF-kappa-B) signaling pathways. Stimulates macrophage activation by augmenting pro- inflammatory cytokine production (TNF-alpha, IL-6 and IL-12p40) and the expression of cell surface molecules (CD80, CD86, MHC class I and II). Also participates in adaptive immunity by directing Th1-polarised immune responses. (393 aa) |
| | PPE27 | Rv1790, (MTV049.12), len: 350 aa. PPE27, Member of the Mycobacterium tuberculosis PPE family of glycine-rich protein, similar to Z74024|MTCY274.24 Mycobacterium tuberculosis cosmid (404 aa), FASTA scores: opt: 849, E(): 0, (50.0% identity in 406 aa overlap). (350 aa) |
| | PE19 | Rv1791, (MTV049.13), len: 99 aa. PE19, Member of the Mycobacterium tuberculosis PE family, but no glycine rich C-terminus (see Brennan & Delogu 2002), highly similar to Z93777|MTCI364.07 M.tuberculosis cosmid (99 aa) opt: 430 E(): 2.4e-21, (75.5% identity in 98 aa overlap). (99 aa) |
| | esxN | Rv1792, (MTV049.14), len: 98 aa. EsxM, ESAT-6 like protein (see Gey Van Pittius et al., 2001), member of Mycobacterium tuberculosis QILSS family of proteins with Rv1038c, Rv1197, Rv3620c and Rv2347c. Has in-frame stop codon at 18074, no error could be found to account for this. Identical (apart from stop codon) to P96363|Rv1038c|MTCY10G2.11 putative ESAT-6 like protein 2 (98 aa), FASTA scores: opt: 389, E(): 5.8e-26, (100.0% identity in 58 aa overlap). Similar protein present in Mycobacterium leprae e.g. Q49946|MLCB1701.06C|AL049191 putative ESAT-6 like protein X (95 aa), FASTA scores: [...] (94 aa) |
| | espG5 | Conserved protein; Specific chaperone for cognate PE/PPE proteins. Plays an important role in preventing aggregation of PE/PPE dimers. Belongs to the EspG family. (300 aa) |
| | eccD5 | ESX conserved component EccD5. ESX-5 type VII secretion system protein. Probable membrane protein; Part of the ESX-5 specialized secretion system, which is responsible for the secretion of EsxN and a number of PE_PGRS and PPE proteins, including PPE41. (503 aa) |
| | mycP5 | Mycosin-5; Rv1796, (MTV049.18), len: 585 aa. Probable mycP5,pro-rich membrane-anchored serine protease (mycosin) (see citations below). Member of family with four other Mycobacterium tuberculosis serine proteases: Rv3886c|O05458|MTCY15F10.26|Z94121 (550 aa), FASTA scores: opt: 1173, E(): 0, (47.9% identity in 578 aa overlap); Rv0291, Rv3883c, and Rv3449. Genes all linked to those of ESAT-6 family. Has possible N-terminal signal peptide and hydrophobic anchor-like stretch at C-terminus. Contains two serine protease, subtilase family active site motifs: a aspartic acid active site motif [...] (585 aa) |
| | eccE5 | ESX conserved component EccE5. ESX-5 type VII secretion system protein. Probable membrane protein; Part of the ESX-5 specialized secretion system, which is responsible for the secretion of EsxN and a number of PE_PGRS and PPE proteins, including PPE41. (406 aa) |
| | eccA5 | ESX conserved component EccA5. ESX-5 type VII secretion system protein; Part of the ESX-5 specialized secretion system, which is responsible for the secretion of EsxN and a number of PE_PGRS and PPE proteins, including PPE41. EccA5 exhibits ATPase activity and may provide energy for the export of ESX-5 substrates (By similarity).; Belongs to the CbxX/CfxQ family. (610 aa) |
| | Rv1870c | Rv1870c, (MTCY359.03), len: 211 aa. Conserved hypothetical protein. Some similarity to SC6F7.17c hypothetical protein from Streptomyces coelicolor (216 aa). (211 aa) |
| | Rv1871c | Conserved protein; Rv1871c, (MTCY359.02), len: 129 aa. Conserved protein, similar to Mycobacterium tuberculosis hypothetical proteins Q11057|Rv1261|MTCY50.21 (149 aa), FASTA score: opt: 125, E(): 0.019, (32.6% identity in 89 aa overlap); Rv0523c, and Rv1598c. (129 aa) |
| | lldD2 | Rv1872c, (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) |
| | Rv1873 | Rv1873, (MTCY180.45c), len: 145 aa. Conserved hypothetical protein. Some similarity to AL591783 hypothetical protein from Sinorhizobium meliloti. (145 aa) |
| | sigC | RNA 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) |
| | PE_PGRS39 | PE-PGRS family protein PE_PGRS39; Rv2340c, (MTCY98.09c), len: 413 aa. PE_PGRS39,Member of the Mycobacterium tuberculosis PE_family, PGRS subfamily of gly-rich proteins (see citations below),similar to others eg YI18_MYCTU|Q50615|Rv1818c|MTCY1A11.25 PE-PGRS family protein from Mycobacterium tuberculosis (498 aa), FASTA scores: opt: 710, E(): 1.4e-22, (41.0% identity in 368 aa overlap); O53884|Rv0872v|MTV043.65c PGRS-family protein from Mycobacterium tuberculosis (606 aa), FASTA scores: opt: 708, E(): 1.9e-22, (42.4% identity in 389 aa overlap); etc. This region is a possible MT-complex- [...] (413 aa) |
| | esxO | Putative ESAT-6 like protein EsxO (ESAT-6 like protein 6); Plays an important role in mycobacterial pathogenesis in the context of innate immunity. Aids host cell invasion and intracellular bacillary persistence. Increases host oxidative stress response, leading to genomic instability and decrease in macrophage viability. Also induces autophagy and modulates the immune function of macrophages; Belongs to the WXG100 family. ESAT-6 subfamily. (94 aa) |
| | esxP | Rv2347c, (MT2412, MTCY98.16c), len: 98 aa. EsxP,ESAT-6 like protein (see citation below). Member of M. tuberculosis hypothetical QILSS protein family with Rv1197,Rv1792, Rv1038c and Rv3620c. Belongs to the ESAT6 family. A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004). (98 aa) |
| | PPE41 | PPE family protein PPE41; The PE25/PPE41 dimer induces both a strong humoral and cellular immune response. The dimer induces necrosis, but not apoptosis, in mouse macrophage cells. It also induces activation and maturation of mouse dendritic cells and drives Th2-biased immune responses. (194 aa) |
| | PE25 | PE family protein PE25; The PE25/PPE41 dimer induces both a strong humoral and cellular immune response. PE25 protein alone induces low response. The dimer induces necrosis, but not apoptosis, in mouse macrophage cells. It also induces activation and maturation of mouse dendritic cells and drives Th2-biased immune responses. (99 aa) |
| | Rv2542 | Rv2542, (MTCY159.14c), len: 403 aa. Conserved hypothetical protein, highly similar to AAK46927|MT2616 hypothetical 28.0 KDA protein from Mycobacterium tuberculosis strain CDC1551 (265 aa), FASTA scores: opt: 1776, E(): 2.3e-94, (99.25% identity in 265 aa overlap). And similar to several hypothetical proteins from Mycobacterium tuberculosis (strain H37Rv and CDC1551) e.g. P71654|Rv2797c|MTCY16B7.46 (562 aa), FASTA scores: opt: 537, E(): 2.6e-23, (40.75% identity in 292 aa overlap); P71547|Y963_MYCTU|Rv0963c|MT0992|MTCY10D7.11 (266 aa),FASTA scores: opt: 357, E(): 2.6e-13, (34.6% identit [...] (403 aa) |
| | PE_PGRS44 | PE-PGRS family protein PE_PGRS44; Rv2591, (MTCY227.10c), len: 543 aa. PE_PGRS44,Member of the Mycobacterium tuberculosis PE family, PGRS subfamily of gly-rich proteins (see citation below), highly similar to others e.g. O53845|Rv0834c|MTV043.26c from Mycobacterium tuberculosis (882 aa), FASTA scores: opt: 1813, E(): 5.8e-66, (55.3% identity in 568 aa overlap). Equivalent to AAK46982 from Mycobacterium tuberculosis strain CDC1551 (505 aa) but longer 38 aa. Contains PS00583 pfkB family of carbohydrate kinases signature 1. (543 aa) |
| | rshA | Anti-sigma factor RshA; An redox-regulated anti-sigma factor for extracytoplasmic function (ECF) sigma factor SigH. ECF sigma factors are held in an inactive form by a cognate anti-sigma factor. RshA and some peptides derived from it inhibit the sigma factor activity of SigH. Probably releases SigH during oxidative stress. (101 aa) |
| | Rv3222c | Rv3222c, (MTCY07D11.04), len: 183 aa. Hypothetical protein, with some similarity to Q9SZD2|F19B15.50|AT4G29020 glycine-rich protein like from Arabidopsis thaliana (Mouse-ear cress) (158 aa), FASTA scores: opt: 131, E(): 0.77, (33.35% identity in 126 aa overlap); Q9S222|SCI51.18 putative transcriptional regulator from Streptomyces coelicolor (548 aa), FASTA scores: opt: 133, E(): 1.6,(36.25% identity in 149 aa overlap); etc. Also some similarity to other hypothetical Mycobacterium tuberculosis proteins e.g. O06292|Rv0341|MTCY13E10.01 (479 aa), FASTA scores: opt: 141, E(): 0.5, (31.2% id [...] (183 aa) |
| | sigH | Alternative 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) |
| | Rv3224 | Rv3224, (MTCY07D11.02c), len: 282 aa. Probable iron-regulated oxidoreductase, possible short-chain dehydrogenase/reductase, highly similar to BAB49551|MLL2413 hypothetical protein from Rhizobium loti (Mesorhizobium loti) (288 aa), FASTA scores: opt: 1053, E(): 6.4e-59,(57.95% identity in 276 aa overlap); Q9AB34|CC0400 short chain dehydrogenase family protein from Caulobacter crescentus (285 aa), FASTA scores: opt: 1051, E(): 8.5e-59,(55.9% identity in 281 aa overlap); and Q9VB10|CG5590 hypothetical protein (similar to the short-chain dehydrogenases/reductases (SDR) family) from Drosoph [...] (282 aa) |
| | Rv3224A | Rv3224A, len: 62 aa. Conserved hypothetical protein (possibly gene fragment), overlaps Rv3224. Similar to N-terminus of ML0799|AL583919_131 conserved hypothetical protein from Mycobacterium leprae (135 aa), FASTA scores: opt: 104, E(): 0.78, (59.37% identity in 32 aa overlap). Note that upstream ORF Rv3224B is similar to C-terminus of ML0799. There appears to be no frameshift as sequence is identical in strain CDC1551 and in Mycobacterium bovis. Predicted to be an outer membrane protein (See Song et al.,2008). (62 aa) |
| | Rv3224B | Rv3224B, len: 72 aa. Conserved hypothetical protein (possibly gene fragment), similar to C-terminal part of ML0799|AL583919_131 conserved hypothetical protein from Mycobacterium leprae (135 aa), FASTA scores: opt: 229, E(): 2e-09, (60.00% identity in 70 aa overlap). Note that downstream ORF Rv3224A is similar to N-terminus of ML0799. There appears to be no frameshift as sequence is identical in strain CDC1551 and in Mycobacterium bovis. Predicted to be an outer membrane protein (See Song et al., 2008). (72 aa) |
| | esxT | Putative ESAT-6 like protein EsxT; Induces apoptosis of host cells via activation of NF-kappa-B. (100 aa) |
| | esxU | Rv3445c, (MTCY77.17c), len: 105 aa. EsxU, ESAT-6 like protein (see citations below), showing weak similarity to O30373|VCD|PA2257 pyoverdine biosynthesis protein from Pseudomonas aeruginosa (215 aa), FASTA scores: opt: 103,E(): 5.6, (32.35% identity in 133 aa overlap). Seems to belong to the ESAT6 family. Start changed since first submission (-20 aa); Belongs to the WXG100 family. CFP-10 subfamily. (105 aa) |
| | Rv3446c | Rv3446c, (MTCY77.18c), len: 404 aa. Hypothetical unknown ala-, val-rich protein. (404 aa) |
| | eccC4 | Rv3447c, (MTCY77.19c), len: 1236 aa. EccC4, esx conserved component, ESX-4 type VII secretion system protein, probable membrane protein, similar to various bacterial proteins e.g. O86653|SC3C3.20c ATP/GTP binding protein from Streptomyces coelicolor (1321 aa), FASTA scores: opt: 1186, E(): 1.9e-60, (42.9% identity in 1312 aa overlap); Q9L0T6|SCD35.15c from Streptomyces coelicolor (1525 aa), FASTA scores: opt: 932, E(): 9.2e-46, (27.2% identity in 1374 aa overlap); Q9CD30|ML2535 hypothetical protein from Mycobacterium leprae (1329 aa), FASTA scores: opt: 910, E(): 1.5e-44, (34.4% identi [...] (1236 aa) |
| | eccD4 | ESX-4 secretion system protein eccD4; Rv3448, (MTCY77.20), len: 467 aa. EccD4, esx conserved component, ESX-4 type VII secretion system protein, probable integral membrane protein, showing some similarity with Q9CD35|ML2529 from Mycobacterium leprae (485 aa), FASTA scores: opt: 371, E(): 3.6e-14, (27.25% identity in 481 aa overlap); and two proteins from Mycobacterium tuberculosis O86362|Rv0290|MTV035.18 (472 aa), FASTA scores: opt: 429, E(): 1.6e-17, (28.6% identity in 479 aa overlap); and O05457|Rv3887c|MTCY15F10.25 (509 aa), FASTA scores: opt: 203, E(): 0.00019, (25.6% identity in 4 [...] (467 aa) |
| | mycP4 | Mycosin-4; Rv3449, (MTCY13E12.02), len: 455 aa. Probable mycP4,membrane-anchored serine protease (mycosin) (see citation below), similar to hypothetical unknowns or proteases from Mycobacterium tuberculosis strains H37Rv and CDC1551 e.g. AAK48366|MT3998 subtilase family protein from Mycobacterium tuberculosis strain CDC1551 (411 aa), FASTA scores: opt: 747, E(): 3.5e-33, (45.65% identity in 416 aa overlap); O05461|Rv3883c|MTCY15F10.29 membrane-anchored mycosin MYCP1 (446 aa), FASTA scores: opt: 747, E(): 3.8e-33, (45.45% identity in 451 aa overlap); O53695|Rv0291|MTV035.19 probable mem [...] (455 aa) |
| | eccB4 | ESX conserved component EccB4. ESX-4 type VII secretion system protein. Probable membrane protein; An ATPase (By similarity). (470 aa) |
| | PPE63 | Rv3539, (MTCY03C7.17c), len: 479 aa. PPE63, Member of the Mycobacterium tuberculosis PPE protein family,similar to many e.g. O53949|Rv1800|MTV049.22 (655 aa),FASTA scores: opt: 914, E(): 7.3e-47, (37.55% identity in 490 aa overlap); etc. (479 aa) |
| | Rv3612c | Rv3612c, (MTCY07H7B.10), len: 109 aa. Conserved hypothetical protein. Residues 58 to 81 highly similar to N-terminal part of AAK46718|MT2424 hypothetical 3.9 KDA protein from Mycobacterium tuberculosis strain CDC1551 (36 aa), FASTA scores: opt: 108, E(): 0.38, (69.25% identity in 26 aa overlap). (109 aa) |
| | Rv3613c | Hypothetical protein; Rv3613c, (MTCY07H7B.09), len: 53 aa. Hypothetical unknown protein. (53 aa) |
| | espD | ESX-1 secretion-associated protein EspD; Required for ESX-1 function. Required for the maintenance of adequate cellular levels of both EspA and EspC. Facilitates EsxA secretion. (184 aa) |
| | espC | ESX-1 secretion-associated protein EspC; Required for ESX-1 function. Required for either stability or expression of EspA. (103 aa) |
| | espA | ESX-1 secretion-associated protein A, EspA; Required for secretion of EsxA (ESAT-6) and EsxB (CFP-10) and for virulence. Involved in translocation of bacteria from the host (human) phagolysosome to the host cytoplasm. (392 aa) |
| | esxV | Rv3619c, (MTCY15C10.33, MTCY07H7B.03, MT3721), len: 94 aa. EsxV, ESAT-6 like protein (see citations below),highly similar to many Mycobacterial ESAT-6 like proteins e.g. O53942|ES65_MYCTU putative ESAT-6 like protein 5 from Mycobacterium tuberculosis (94 aa), FASTA scores: opt: 582,E(): 4.4e-33, (92.55% identity in 94 aa overlap); Q49946|ES6X_MYCLE|U1756D putative ESAT-6 like protein X from Mycobacterium leprae (95 aa), FASTA scores: opt: 409,E(): 2.5e-21, (64.15% identity in 92 aa overlap); etc. Strictly identical to P96364|ES61_MYCTU|Rv1037c|MT1066|MTCY10G2.12 putative ESAT-6 like pr [...] (94 aa) |
| | esxW | Rv3620c, (MTCY15C10.32, MTCY07H7B.02, MT3722), len: 98 aa. EsxW, ESAT-6 like protein (see citation below). Member of the M. tuberculosis hypothetical QILSS protein family with Rv1038c, Rv1792, Rv2347c and Rv1197|O05299|ES63_MYCTU|MT1235|MTCI364.09 putative ESAT-6 like protein 3 from Mycobacterium tuberculosis (98 aa),FASTA scores: opt: 638, E(): 2.3e-36, (97.95% identity in 98 aa overlap). Also similar to Q49945|ES6Y_MYCLE putative ESAT-6 like protein Y from Mycobacterium leprae (100 aa),FASTA scores: opt: 370, E(): 2.1e-18, (57.9% identity in 95 aa overlap); etc. Belongs to the ESAT6 [...] (98 aa) |
| | Rv3647c | Conserved hypothetical protein; Rv3647c, (MTCY15C10.05), len: 192 aa. Conserved hpothetical protein, equivalent to O69549|MLCB2548.32c|ML0199 conserved hypothetical protein from Mycobacterium leprae (200 aa), FASTA scores: opt: 1029, E(): 9e-58, (80.4% identity in 199 aa overlap). A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004). (192 aa) |
| | cspA | Rv3648c, (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) |
| | Rv3863 | Rv3863, (MTCY01A6.05c), len: 392 aa. Unknown ala-rich protein. (392 aa) |
| | espE | Rv3864, (MTCY01A6.04c), len: 402 aa. EspE, ESX-1 secretion-associated protein, similar to Q49722|ML0405|B1620_C2_213|MLCL383.01 hypothetical 40.8 KDA protein from Mycobacterium leprae (394 aa) FASTA scores: opt: 397, E(): 1.2e-12, (31.0% identity in 410 aa overlap). Also similar to various proteins from several organisms e.g. Q9VYF9|CG12723 hypothetical protein from Drosophila melanogaster (Fruit fly) (450 aa), FASTA scores: opt: 291,E(): 2.3e-07, (34.6% identity in 130 aa overlap); Q98UE3 procollagen ALPHA1(III) (fragment) from Xenopus laevis (African clawed frog) (117 aa) FASTA score [...] (402 aa) |
| | espF | Rv3865, (MTCY01A6.03c), len: 103 aa. EspF, ESX-1 secretion-associated protein, showing some similarity to O06268|Rv3615c|MTCY07H7B.07 hypothetical 10.8 KDA protein from Mycobacterium tuberculosis (103 aa), FASTA scores: opt: 198, E(): 7.5e-07, (36.25% identity in 102 aa overlap); Q49723|ML0406|B1620_C2_214|MLCL383.02 hypothetical 11.1 KDA protein from Mycobacterium leprae (106 aa), FASTA scores: opt: 154, E(): 0.00071, (31.05% identity in 103 aa overlap); Belongs to the EspC family. (103 aa) |
| | espG1 | ESX-1 secretion-associated protein EspG1; Specific chaperone for cognate PE/PPE proteins. Plays an important role in preventing aggregation of PE/PPE dimers. Belongs to the EspG family. (283 aa) |
| | espH | Rv3867, (MTV027.02), len: 183 aa. EspH, ESX-1 secretion-associated protein, highly similar to the hypothetical proteins from Mycobacterium leprae: Q9CDD6|ML0056 (169 aa) FASTA scores: opt: 403, E(): 1.8e-18, (48.2% identity in 166 aa overlap); Q49730|ML0407|B1620_C3_264|MLCL383.03 (216 aa), FASTA scores: opt: 517, E(): 1.7e-25, (51.45% identity in 175 aa overlap); and O33090|MLCB628.19c (338 aa), FASTA scores: opt: 403, E(): 3.4e-18, (48.2% identity in 166 aa overlap). Also highly similar to O06269|Rv3614c|MTCY07H7B.08 hypothetical 19.8 KDA protein from Mycobacterium tuberculosis (184 [...] (183 aa) |
| | eccA1 | ESX conserved component EccA1. ESX-1 type VII secretion system protein; Part of the ESX-1 specialized secretion system, which delivers several virulence factors to host cells during infection, including the key virulence factors EsxA (ESAT-6) and EsxB (CFP-10). EccA1 exhibits ATPase activity and may provide energy for the export of ESX-1 substrates. (573 aa) |
| | eccB1 | ESX conserved component EccB1. ESX-1 type VII secretion system protein. Possible membrane protein; An ATPase. Part of the ESX-1 specialized secretion system, which delivers several virulence factors to host cells during infection, including the key virulence factors EsxA (ESAT- 6) and EsxB (CFP-10) .; Belongs to the EccB family. (480 aa) |
| | eccCa1 | ESX-1 secretion system protein EccCa1; Part of the ESX-1 specialized secretion system, which delivers several virulence factors to host cells during infection, including the key virulence factors EsxA (ESAT-6) and EsxB (CFP-10). (747 aa) |
| | eccCb1 | ESX conserved component EccCb1. ESX-1 type VII secretion system protein; Part of the ESX-1 specialized secretion system, which delivers several virulence factors to host cells during infection, including the key virulence factors EsxA (ESAT-6) and EsxB (CFP-10). EccCb1 may link the cytosolic components of the system with the membrane components. (591 aa) |
| | PE35 | PE family-related protein PE35; Plays a major role in RD1-associated pathogenesis, and may contribute to the establishment and maintenance of M.tuberculosis infection. Together with PPE68, stimulates the secretion of IL-10 and MCP-1 from human macrophages, via the interaction with human Toll-like receptor 2 (TLR2). (99 aa) |
| | PPE68 | PPE family protein PPE68; Plays a major role in RD1-associated pathogenesis, and may contribute to the establishment and maintenance of M.tuberculosis infection. Together with PE35, stimulates the secretion of IL-10 and MCP-1 from human macrophages, via the interaction with human Toll-like receptor 2 (TLR2). Stimulates high levels of gamma interferon secretion in peripheral blood mononuclear cells isolated from tuberculosis patients, as well as from healthy tuberculin purified protein derivative-positive donors. Does not interfere with the secretion and immunogenicity of EsxA (ESAT-6) [...] (368 aa) |
| | esxB | 10 kDa culture filtrate antigen EsxB (LHP) (CFP10); A secreted protein. Acts as a strong host (human) T-cell antigen. Involved in translocation of bacteria from the host (human) phagolysosome to the host cytoplasm. Might serve as a chaperone to prevent uncontrolled membrane lysis by its partner EsxA; native protein binds poorly to artificial liposomes in the absence or presence of EsxA. EsxA and EsxA-EsxB are cytotoxic to pneumocytes. EsxB (and EsxA-EsxB but not EsxA alone) activates human neutrophils; EsxB transiently induces host (human) intracellular Ca(2+) mobility in a dose-depend [...] (100 aa) |
| | esxA | 6 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) |
| | espI | ESX-1 secretion-associated protein EspI. Conserved proline and alanine rich protein; Required to repress ESX-1-mediated secretion under low ATP conditions. This function requires the ATP-binding motif. (666 aa) |
| | eccD1 | ESX-1 secretion system protein EccD1; Part of the ESX-1 specialized secretion system, which delivers several virulence factors to host cells during infection, including the key virulence factors EsxA (ESAT-6) and EsxB (CFP-10). (511 aa) |
| | espJ | ESX-1 secretion-associated protein EspJ. Conserved alanine rich protein; Could be involved in regulation of growth and intracellular survival. (280 aa) |
| | espK | ESX-1 secretion-associated protein EspK. Alanine and proline rich protein; May act as a chaperone that facilitates EspB secretion through an interaction with EccCb1. (729 aa) |
| | espL | ESX-1 secretion-associated protein EspL; Probably plays a role in host phagosome maturation arrest. (115 aa) |
| | espB | Secreted ESX-1 substrate protein B, EspB. Conserved alanine and glycine rich protein; Required for host-cell death and may support an EsxA- independent virulence function. Secreted processed form of EspB binds to phosphatidic acid and phosphatidylserine. Inhibits IFN-gamma-induced autophagy in murine macrophages. (460 aa) |
| | eccE1 | ESX conserved component EccE1. ESX-1 type VII secretion system protein. Possible membrane protein; Part of the ESX-1 specialized secretion system, which delivers several virulence factors to host cells during infection, including the key virulence factors EsxA (ESAT-6) and EsxB (CFP-10). Belongs to the EccE family. (462 aa) |
| | mycP1 | Mycosin-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) |
| | eccA2 | ESX-2 secretion system protein EccA2; Shows ATPase activity. Could provide energy for export of ESX-2 substrates (By similarity). (619 aa) |
| | eccE2 | Rv3885c, (MTCY15F10.27), len: 537 aa. eccE2, esx conserved component, ESX-2 type VII secretion system protein. possible membrane protein (has hydrophobic stretch near N-terminus), showing some similarity with O05462|Rv3882c|MTV027.17c|MTCY15F10.30 possible membrane protein from Mycobacterium tuberculosis (462 aa) FASTA scores: opt: 283, E(): 8.3e-10, (26.55% identity in 414 aa overlap); and O33077|ML0042|MLCB628.05 putative membrane protein from Mycobacterium leprae (467 aa), FASTA scores: opt: 260, E(): 2.1e-08, (28.0% identity in 382 aa overlap). Equivalent to AAK48368 from Mycobacte [...] (537 aa) |
| | mycP2 | Mycosin-2; Rv3886c, (MTCY15F10.26), len: 550 aa. Probable mycP2, ala-, pro-rich membrane-anchored serine protease (mycosin) (see citation below), highly similar to Q9CBV3|ML1538 possible protease from Mycobacterium leprae (567 aa), FASTA scores: opt: 1034, E(): 3.9e-32, (43.5% identity in 575 aa overlap); and highly similar, but with gaps, to several putative proteases from Mycobacterium leprae; O33076|ML0041|MLCB628.04 (446 aa), FASTA scores: opt: 860, E(): 1.1e-25, (38.65% identity in 538 aa overlap); Q9CD36|ML2528 (475 aa) (475 aa), FASTA scores: opt: 413, E(): 7.1e-09, (37.7% ident [...] (550 aa) |
| | eccD2 | ESX-2 secretion system protein eccD2; Rv3887c, (MTCY15F10.25), len: 509 aa. eccD2, esx conserved component, ESX-2 type VII secretion system protein, probable transmembrane protein (has hydrophilic stretch from ~1-130 then very hydrophobic domain), similar to other membrane proteins and with weak similarity to known transporters, e.g. Q9CBV2|ML1539 probable membrane protein from Mycobacterium leprae (503 aa), FASTA scores: opt: 395, E(): 2.3e-16, (28.0% identity in 496 aa overlap); Q9CD35|ML2529 conserved membrane protein from Mycobacterium leprae (485 aa), FASTA scores: opt: 221, E(): [...] (509 aa) |
| | Rv3888c | Rv3888c, (MTCY15F10.24), len: 341 aa. Probable conserved membrane protein, showing similarity with hypothetical proteins from Mycobacterium leprae: O33082|MLCB628.11c (478 aa), FASTA scores: opt: 530, E(): 7.7e-26, (32.45% identity in 336 aa overlap); Q9CDD8|ML0048 (586 aa), FASTA scores: opt: 530, E(): 9.1e-26, (32.45% identity in 336 aa overlap); Q9CCI1|ML0798 (592 aa), FASTA scores: opt: 426, E(): 3e-19, (27.5% identity in 342 aa overlap) (similarity only at C-terminus). Also similar to proteins from Mycobacterium tuberculosis e.g. P96217|Rv3860|MTCY01A6.08c (390 aa), FASTA scores: [...] (341 aa) |
| | espG2 | ESX-2 secretion-associated protein EspG2; Specific chaperone for cognate PE/PPE proteins. Plays an important role in preventing aggregation of PE/PPE dimers. (276 aa) |
| | esxC | Rv3890c, (MT4005, MTCY15F10.22), len: 95 aa. EsxC,ESAT-6 like protein (see Gey Van Pittius et al., 2001),equivalent to Q9K548|ES6B_MYCPA putative ESAT-6 like protein 11 (ORF3890C) from Mycobacterium paratuberculosis (95 aa), FASTA scores: opt: 490, E(): 3.3e-26, (76.85% identity in 95 aa overlap). Belongs to the ESAT6 family. (95 aa) |
| | esxD | Possible ESAT-6 like protein EsxD; Rv3891c, (MTCY15F10.21), len: 107 aa (first GTG taken). EsxD, ESAT-6 like protein, equivalent to Q9K547 hypothetical 10.3 KDA protein (fragment) from Mycobacterium paratuberculosis (100 aa), FASTA scores: opt: 498, E(): 1.7e-26, (77.25% identity in 101 aa overlap). Seems to belong to the ESAT6 family (see Gey Van Pittius et al.,2001). (107 aa) |
| | PPE69 | Rv3892c, (MTCY15F10.20), len: 399 aa. PPE69, Member of the Mycobacterium tuberculosis PPE family of conserved proteins, similar to many e.g. O05298|Rv1196|MTCI364.08 from Mycobacterium leprae (391 aa), FASTA scores: opt: 348,E(): 2.2e-08, (26.6% identity in 380 aa overlap). (399 aa) |
| | PE36 | Rv3893c, (MTCY15F10.19), len: 77 aa. PE36, Member of the Mycobacterium tuberculosis PE family of conserved proteins (see citation below), similar to others e.g. O53690|Rv0285|MTV035.13 from Mycobacterium tuberculosis (102 aa), FASTA scores: opt: 136, E(): 0.042, (35.6% identity in 73 aa overlap). (77 aa) |
| | eccC2 | Rv3894c, (MTCY15F10.18), len: 1396 aa. EccC2, esx conserved component, ESX-2 type VII secretion system protein, possible membrane protein (possible transmembrane segments from aa ~37-85), similar to Q9CD30|ML2535 hypothetical protein from Mycobacterium leprae (1329 aa),FASTA scores: opt: 652, E(): 2.2e-30, (27.85% identity in 1425 aa overlap); Q9CDD7|ML0052 hypothetical protein from Mycobacterium leprae (597 aa), FASTA scores: opt: 537, E(): 6.6e-24, (27.5% identity in 585 aa overlap) (similarity only with C-terminal end); Q9Z5I2|ML1543|MLCB596.28 possible SPOIIIE-family membrane prote [...] (1396 aa) |
| | eccB2 | ESX conserved component EccB2. ESX-2 type VII secretion system protein. Probable membrane protein; An ATPase (By similarity). (495 aa) |
| | Rv3896c | Conserved hypothetical protein; Rv3896c, (MTCY15F10.16), len: 302 aa (first GTG taken, although TBParse suggests TTG at 16079). Putative conserved ala-rich protein. C-terminus highly similar to C-terminal end of other proteins e.g. Q9XAS4|SC10A7.01 hypothetical 17.2 KDA protein from Streptomyces coelicolor (244 aa), FASTA scores: opt: 255, E(): 1.4e-08, (32.0% identity in 222 aa overlap); CAC44611|STBAC16H6.32 putative secreted protein from Streptomyces coelicolor (172 aa),FASTA scores: opt: 214, E(): 3.4e-06, (42.55% identity in 94 aa overlap); Q38352|ORF360 from Lactococcus delbrueck [...] (302 aa) |
| | Rv3902c | Hypothetical protein; Antitoxin for tuberculosis necrotizing toxin (TNT). Acts by binding directly to TNT, which inhibits NAD(+) glycohydrolase activity of TNT and protects M.tuberculosis from self-poisoning. (176 aa) |
| | cpnT | Hypothetical alanine and proline rich protein; Has a dual function in uptake of nutrients and induction of host cell death. The N-terminal domain (NTD) forms an outer membrane channel and is used for uptake of nutrients across the outer membrane. The secreted C-terminal toxic domain (TNT) acts as a glycohydrolase, which hydrolyzes the essential cellular coenzyme NAD(+) in the cytosol of infected macrophages, leading to necrotic host cell death. Both functions are required for survival, replication and cytotoxicity of M.tuberculosis in macrophages. (846 aa) |
| | esxE | Rv3904c, (MT4023, MTCY15F10.07), len: 90 aa. EsxE,ESAT-6 like protein, hypothetical unknown ala-rich protein. Belongs to the ESAT6 family (see citation below). (90 aa) |
| | esxF | ESAT-6-like protein EsxF; Rv3905c, (MT4024, MTCY15F10.06), len: 103 aa. EsxF,ESAT-6 like protein (see citation below), hypothetical unknown ala-, gly-rich protein, ESAT-6 like protein. Belongs to the ESAT6 family. (103 aa) |
| | Rv3906c | Rv3906c, (MTCY15F10.05), len: 169 aa. Conserved hypothetical protein, strongly related to Q50578|AT9S (sod related in Escherichia coli) from Mycobacterium tuberculosis strain aoyama B (155 aa), but apparently different as flanking sequences differ and shorter 43 aa,FASTA scores: opt: 548, E(): 1.3e-26, (79.4% identity in 102 aa overlap). Selfmarch results suggest that Rv3906c is not related to any other hypothetical protein from Mycobacterium tuberculosis strain H37Rv except itself. Shows also similarity with Q9VFR2|CG9297 hypothetical protein from Drosophila melanogaster (Fruit fly) ( [...] (169 aa) |
| | pcnA | Poly(A) polymerase PcnA; Rv3907c, (MTCY15F10.04), len: 480 aa. Probable pcnA,polynucleotide polymerase, equivalent to Q9CCY1|PCNA|ML2697 PCNA protein from Mycobacterium leprae (486 aa), FASTA scores: opt: 2713, E(): 4.3e-160, (84.1% identity in 478 aa overlap); and Q59534|PCNB POLYA polymerase from Mycobacterium leprae (411 aa) FASTA scores: opt: 2077, E(): 7.1e-121, (82.55% identity in 373 aa overlap). Also highly similar to many e.g. Q9X8T2|SCH24.18 putative RNA nucleotidyltransferase from Streptomyces coelicolor (483 aa), FASTA scores: opt: 1856, E(): 3.7e-107, (61.55% identity in 4 [...] (480 aa) |
| | mutT4 | Possible mutator protein MutT4; May be involved in the GO system responsible for removing an oxidatively damaged form of guanine (7,8-dihydro-8-oxoguanine, 8-oxo- dGTP) from DNA and the nucleotide pool (By similarity). In vitro has dATPase rather than 8-oxo-dGTPase activity. (248 aa) |
| | Rv3909 | Conserved protein; Rv3909, (MTCY15F10.02c), len: 802 aa. Conserved protein, equivalent to Q9CCY0|ML2699 putative secreted protein from Mycobacterium leprae (797 aa) FASTA scores: opt: 3777, E(): 8.8e-206, (72.35% identity in 803 aa overlap). Note that the N-terminal end is highly similar to Q50196|L222-ORF7 (286 aa), FASTA scores: opt: 1213, E(): 2.7e-61, (71.75% identity in 255 aa overlap); and the C-terminal end is highly similar to Q50197|L222-ORF8 also from Mycobacterium leprae (512 aa) FASTA scores: opt: 2375,E(): 9.9e-127, (71.8% identity in 518 aa overlap). Shows some similarity [...] (802 aa) |
| | sigM | Possible 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) |
| | rsmA | Hypothetical alanine rich protein; An anti-sigma factor for extracytoplasmic function (ECF) sigma factor SigM. ECF sigma factors are held in an inactive form by an anti-sigma factor until released by regulated intramembrane proteolysis (RIP). RIP occurs when an extracytoplasmic signal triggers a concerted proteolytic cascade to transmit information and elicit cellular responses. The membrane-spanning regulatory substrate protein is first cut extracytoplasmically (site-1 protease, S1P), then within the membrane itself (site-2 protease, S2P, Rip1), while cytoplasmic proteases finish degr [...] (254 aa) |
| | trxB2 | Rv3913, (MT4032, MTV028.04), len: 335 aa. Probable trxB2, thioredoxin reductase (see citation below),equivalent to O30973|TRXB_MYCSM thioredoxin reductase from Mycobacterium smegmatis (311 aa), FASTA scores: opt: 1575,E(): 1.8e-87, (78.35% identity in 305 aa overlap); and highly similar, but shorter at C-terminus, to P46843|TRXB_MYCLE|TRXB/a|TRX|ML2703 bifunctional thioredoxin reductase/thioredoxin from Mycobacterium leprae (458 aa), FASTA scores: opt: 1766, E(): 8.7e-99, (83.25% identity in 328 aa overlap). Also highly similar to many e.g. P52215|TRXB_STRCO|SCH24.12 from Streptomyces [...] (335 aa) |
| | trxC | Thioredoxin TrxC (TRX) (MPT46); Participates in various redox reactions through the reversible oxidation of its active center dithiol to a disulfide and catalyzes dithiol-disulfide exchange reactions. (116 aa) |
