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nrp nrp fadD30 fadD30 pks6 pks6 pks5 pks5 fadD24 fadD24 pks7 pks7 pks8 pks8 pks17 pks17 pks9 pks9 fadD31 fadD31 pks12 pks12 mbtB mbtB fas fas fadD9 fadD9 tesA tesA ppsA ppsA ppsB ppsB mas mas fadD28 fadD28 pks1 pks1 pks15 pks15 fadD22 fadD22 Rv2949c Rv2949c fadD29 fadD29 pks13 pks13
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Edges represent protein-protein associations
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
Your Input:
nrpRv0101, (MTCY251.20), len: 2512 aa. Probable nrp,peptide synthetase, similar to others e.g. AAD44234.1|AF143772_40|PstB peptide synthetase from Mycobacterium avium (2552 aa); 7476034|S77657 cyclic peptide synthetase from Mycobacterium leprae (1401 aa),FASTA scores: opt: 4268, E(): 0, (65.7% identity in 1091 aa overlap); part of CAB55600.1|AJ238027 peptide synthetase from Mycobacterium smegmatis (5990). Also similar to e.g. AAD56240.1|AF184977_1|AF184977 DhbF protein from Bacillus subtilis (2378 aa); SRF1_BACSU|P27206 surfactin synthetase subunit 1 (3587 aa), FASTA scores: opt: 1708, E( [...] (2512 aa)
fadD30Fatty-acid-AMP ligase FadD30 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase); Catalyzes the activation of long-chain fatty acids as acyl- adenylates (acyl-AMP), which are then transferred to the multifunctional polyketide synthase (PKS) for further chain extension. Belongs to the ATP-dependent AMP-binding enzyme family. (585 aa)
pks6Rv0405, (MTCY22G10.01), len: 1402 aa. Probable pks6,membrane-bound polyketide synthase (see citation below),highly similar to others e.g. CAC29643.1|AL583917 putative polyketide synthase from Mycobacterium leprae (2103 aa); Y06K_MYCTU|Q10977 probable polyketide synthase (1876 aa),FASTA scores: opt: 2303, E(): 0, (38.7% identity in 1232 aa overlap); etc. Contains PS00606 Beta-ketoacyl synthases active site, 2 x PS00017 ATP/GTP-binding site motif A (P-loop), and PS00012 Phosphopantetheine attachment site. (1402 aa)
pks5Probable polyketide synthase Pks5; Polyketide synthase likely involved in the biosynthesis of a polymethyl-branched fatty acid (PMB-FA) that might only be produced during host infection. Is required for the full virulence of M.tuberculosis during host infection. (2108 aa)
fadD24Probable fatty-acid-AMP ligase FadD24 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase); Rv1529, (MTV045.03), len: 584 aa. Probable fadD24,fatty-acid-AMP synthetase, highly similar to many e.g. MBU75685_1|AAB52538.1|U75685 acyl-CoA synthase from Mycobacterium bovis (582 aa), FASTA score: (65.6% identity in 582 aa overlap); and many other fatty-acid-CoA synthetases from Mycobacteria e.g. fadD25|MTCY19G5_7 from Mycobacterium tuberculosis (583 aa), FASTA score: (68.7% identity in 584 aa overlap); fadD28|MTCY24G1_8 from Mycobacterium tuberculosis (580 aa), FASTA score: (66.0% identity [...] (584 aa)
pks7Rv1661, (MTCY06H11.26), len: 2126 aa. Probable pks7,polyketide synthase, similar to many e.g. ERY2_SACER|Q03132 erythronolide synthase, modules 3 and 4 (3567 aa), FASTA scores: E(): 0, (48.8% identity in 2131 aa overlap); also similar to Mycobacterium tuberculosis pks12. Contains PS00606 Beta-ketoacyl synthases active site, PS00012 Phosphopantetheine attachment site. (2126 aa)
pks8Rv1662, (MTCY275.01-MTCY06H11.27), len: 1602 aa. Probable pks8, polyketide synthase, similar to many polyketide synthases e.g. ERY2_SACER|Q03132 erythronolide synthase, modules 3 and 4 from Saccharopolyspora erythraea (Streptomyces erythraeus) (3567 aa), FASTA scores: opt: 3319, E(): 0, (45.8% identity in 1619 aa overlap). Also similar to other Mycobacterium tuberculosis probable polyketide synthases e.g. pks7 and pks12. Contains PS00606 Beta-ketoacyl synthases active site and PS01162 Quinone oxidoreductase/zeta-crystallin signature. Note that the similarity extends into the downstream [...] (1602 aa)
pks17Rv1663, (MTCY275.02), len: 502 aa. Probable pks17,polyketide synthase, similar to other polyketide synthases e g. ERY2_SACER|Q03132 erythronolide synthase, modules 3 and 4 (3567 aa) from Saccharopolyspora erythraea (Streptomyces erythraeus), FASTA scores: opt: 1207, E(): 0,(43.9% identity in 531 aa overlap). Also similar to other Mycobacterium tuberculosis probable polyketide synthases e.g. pks7 and pks1. Note that the similarity extends into the upstream ORF Rv1662 (MTCY275.01) and this could be accounted for by a frameshift, although the sequence has been checked and no discrepancy w [...] (502 aa)
pks9Rv1664, (MTCY275.03), len: 1017 aa. Probable pks9,polyketide synthase, similar to OL56_STRAT|Q07017 oleandomycin polyketide synthase, modules 5 and 6 from Streptomyces antibioticus (3519 aa), FASTA scores: opt: 1767, E(): 0, (41.6% identity in 919 aa overlap). Similar to other Mycobacterium tuberculosis probable polyketide synthases e.g. pks6, pks8, etc. Contains PS00012 Phosphopantetheine attachment site. (1017 aa)
fadD31Probable acyl-CoA ligase FadD31 (acyl-CoA synthetase) (acyl-CoA synthase); Rv1925, (MTCY09F9.39c), len: 620 aa. Probable fadD31, acyl-CoA synthetase, highly similar to others from Mycobacterium leprae e.g. NP_301198.1|NC_002677 putative acyl-CoA synthetase (635 aa); NP_302537.1|NC_002677 probable acyl-CoA synthase (583 aa); etc. Also highly similar to others from Mycobacterium tuberculosis e.g. fadD32 (637 aa); fadD21 (578 aa); fadD29 (619 aa); fadD26|FD26_MYCTU|Q10976 (626 aa), FASTA scores: opt: 945,E(): 0, (39.8% identity in 598 aa overlap); etc. Also similar to N-terminus of G11711 [...] (620 aa)
pks12Polyketide synthase Pks12; Rv2048c, (MTV018.35c), len: 4151 aa. Pks12,polyketide synthase similar to many. Contains 2x PS00012 Phosphopantetheine attachment site, 2x PS00606 Beta-ketoacyl synthases active site, and PS00343 Gram-positive cocci surface proteins 'anchoring' hexapeptide. Nucleotide position 2297976 in the genome sequence has been corrected, G:A resulting in S3004L. (4151 aa)
mbtBPhenyloxazoline synthase MbtB (phenyloxazoline synthetase); Involved in the initial steps of the mycobactin biosynthetic pathway. Putatively couples activated salicylic acid with serine or threonine and cyclizes this precursor to the hydroxyphenyloxazoline ring system present in this class of siderophores. Essential for growth in macrophages; Belongs to the ATP-dependent AMP-binding enzyme family. MbtB subfamily. (1414 aa)
fasRv2524c, (MTCY159.32, MTV009.09c), len: 3069 aa. Probable fas, Fatty Acid Synthase, equivalent to Q9X7E2|fas|ML1191 putative type I fatty acid synthase from Mycobacterium leprae (3076 aa), FASTA scores: opt: 17484,E(): 0, (85.8% identity in 3081 aa overlap). Also similar to others e.g. Q04846|fas|Q59497 from Corynebacterium ammoniagenes (Brevibacterium ammoniagenes) (3104 aa), FASTA scores: opt: 3981, E(): 5.5e-203, (49.8% identity in 3099 aa overlap); Q48926|fas from Mycobacterium bovis (2796 aa),FASTA scores: opt: 2098, E(): 3.9e-103, (59.7% identity in 2862 aa overlap) (see Fernande [...] (3069 aa)
fadD9Probable fatty-acid-CoA ligase FadD9 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Rv2590, (MTCY227.11c), len: 1168 aa. Probable fadD9,fatty-acid-CoA synthetase, highly similar to O69484|FADD9 (alias Q9CCT4|FADD9|ML0484 but longer 14 aa) putative acyl-CoA synthetase from Mycobacterium leprae (1174 aa),FASTA scores: opt: 5247, E(): 0, (68.0% identity in 1178 aa overlap). N-terminal (approximately 700 residues) similar to other long chain fatty acid ligases. And C-terminus highly similar to C-terminus of Q9XCF2|PSTB PSTB protein from Mycobacterium avium (2552 aa), FASTA scores: [...] (1168 aa)
tesAProbable thioesterase TesA; Involved in the synthesis of both phthiocerol dimycocerosates (PDIMs) and phenolic glycolipids (PGLs), which are structurally related lipids non-covalently bound to the outer cell wall layer of M.tuberculosis and are important virulence factors. In vitro, TesA has both thioesterase and esterase activities. Exhibits thioesterase activity on acyl-CoA derivatives such as palmitoyl-CoA and decanoyl-CoA. Also displays hydrolytic activity on ester substrates, being more active on pNP esters with short carbon chain lengths (C2-C5) than with those bearing medium and [...] (261 aa)
ppsAPhenolpthiocerol synthesis type-I polyketide synthase PpsA; Involved in the elongation of either C22-24 fatty acids by the addition of malonyl-CoA and methylmalonyl-CoA extender units to yield phthiocerol derivatives. (1876 aa)
ppsBPhenolpthiocerol synthesis type-I polyketide synthase PpsB; Involved in the elongation of either C22-24 fatty acids by the addition of malonyl-CoA and methylmalonyl-CoA extender units to yield phthiocerol derivatives. (1538 aa)
masRv2940c, (MTCY24G1.09, MTCY19H9.08c), len: 2111 aa. Probable mas, mycocerosic acid synthase membrane associated, multifunctional enzyme (see citations below),almost identical to Q02251|MCAS_MYCBO|mas mycocerosic acid synthase from Mycobacterium bovis (2110 aa), FASTA scores: opt: 13226, E(): 0, (95.8% identity in 2115 aa overlap) (see Mathur & Kolattukudy 1992); and equivalent to Q9CD78|mas|ML0139 putative mycocerosic synthase from Mycobacterium leprae (2116 aa), FASTA scores: opt: 12142,E(): 0, (87.95% identity in 2119 aa overlap); and Q49624|PKS3|MASA|ML1229|B1170_C2_209 probable myc [...] (2111 aa)
fadD28Fatty-acid-AMP ligase FadD28 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase); Catalyzes the activation of long-chain fatty acids (C22-24 fatty acids) as acyl-adenylates (acyl-AMP), which are then transferred to the multifunctional polyketide synthase Mas for further chain extension. Involved in the biosynthesis of mycoserates. Probably plays a role in host phagosome maturation arrest. Belongs to the ATP-dependent AMP-binding enzyme family. (580 aa)
pks1Probable polyketide synthase Pks1; May play a role in phthiocerol biosynthesis. (1616 aa)
pks15Rv2947c, (MTCY24G1.02), len: 496 aa. Probable pks15,polyketide synthase. Almost identical to G560508|Q50469 PKS002B protein from Mycobacterium tuberculosis (495 aa),FASTA scores: opt: 3270, E(): 0, (99.6% identity in 496 a a overlap). Similar to Mycobacterium tuberculosis proteins MTCY338.20|RV2931|PPSA_MYCTU ppsA phenolpthiocerol synthesis (1876 aa) (49.9% identity in 465 aa overlap); MTCY24G1.09|RV2940C|P96291 Putative mas, mycocerosic acid synthase (2111 aa) (50.2% identity in 454 aa overlap); and MTCY22H8.03|RV2382C|P71718 hypothetical protein (444 aa) (47.6% identity in 437 aa ove [...] (496 aa)
fadD22P-hydroxybenzoyl-AMP ligase FadD22; Catalyzes the adenylation of p-hydroxybenzoic acid (pHBA) to form p-hydroxybenzoic acid-AMP (pHBA-AMP), which is converted directly to p-hydroxybenzoyl-S-FadD22 (pHBA-S-FAdD22) thioester intermediate in a CoA-independent manner by attack of the phosphopantetheine thiol of FadD22. Usually, this intermediate primes the biosynthesis of the phenolphthiocerol (PPOL) by presenting the pHBA starter unit for elongation by Pks15/1, but M.tuberculosis lacks Pks15/1 due to a natural frameshift and thus is unable to produce PPOL. Belongs to the ATP-dependent AMP [...] (705 aa)
Rv2949cChorismate pyruvate lyase; Removes the pyruvyl group from chorismate to provide 4- hydroxybenzoate (4HB). Involved in the synthesis of glycosylated p- hydroxybenzoic acid methyl esters (p-HBADs) and phenolic glycolipids (PGL) that play important roles in the pathogenesis of mycobacterial infections. (199 aa)
fadD29Fatty-acid-AMP ligase FadD29 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase); Catalyzes the activation of the long-chain fatty acids (C22- 24 fatty acids) as acyl-adenylates (acyl-AMP), which are then transferred to the multifunctional polyketide synthase PpsA for further chain extension. Involved in the biosynthesis of phenolphthiocerol, which is an important intermediate in the biosynthesis of phenolic glycolipid (mycosid B). (619 aa)
pks13Polyketide synthase Pks13; Rv3800c, (MTV026.05c), len: 1733 aa. Probable pks13,polyketide synthase, equivalent to Q9CDB1|PKS13|ML0101 polyketide synthase from Mycobacterium leprae (1784 aa),FASTA scores: opt: 7454, E(): 0, (83.6% identity in 1748 aa overlap); and similar to Q9Z5K6|ML2357|MLCB12.02c putative polyketide synthase from Mycobacterium leprae (1871 aa),FASTA scores: opt: 1682, E(): 1.2e-85, (38.3% identity in 1096 aa overlap). Also similar in part to many e.g. Q9ADL6|SORA soraphen polyketide synthase a from Polyangium cellulosum (6315 aa) FASTA scores: opt: 1422, E(): 1e-70,( [...] (1733 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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