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| | fadD5 | Rv0166, (MTCI28.06), len: 554 aa. Probable fadD5,fatty-acid-CoA synthetase, similar to many eg LCFA_ECOLI|P29212 long-chain-fatty-acid--CoA ligase (561 aa), FASTA scores: opt: 612, E(): 0, (29.4% identity in 534 aa overlap). Also similar to many other fatty-acid-CoA ligases from Mycobacterium tuberculosis e.g. MTCY07A7.11c FASTA score: (35.3% identity in 487 aa overlap), MTV013_10,MTY25D10_30, etc. Contains PS00455 putative AMP-binding domain signature. (554 aa) |
| | serS | SERYL-tRNA synthetase SerS (serine--tRNA ligase) (SERRS) (serine translase); Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L- seryl-tRNA(Sec), which will be further converted into selenocysteinyl- tRNA(Sec). (419 aa) |
| | fadD23 | Probable fatty-acid-AMP ligase FadD23 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase); Catalyzes the activation of long-chain fatty acids as acyl- coenzyme A (acyl-CoA), which are then transferred to the multifunctional polyketide synthase (PKS) type III for further chain extension (Probable). Involved in the biosynthesis of sulfolipid 1 (SL- 1); Belongs to the ATP-dependent AMP-binding enzyme family. (584 aa) |
| | fadD32 | Long-chain-fatty-acid--AMP ligase FadD32; 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. (637 aa) |
| | accD4 | Rv3799c, (MTV026.04c), len: 522 aa. Probable accD4,propionyl-CoA carboxylase beta chain 4, equivalent to Q9CDB0|ACCD4|ML0102 putative acyl CoA carboxylase from Mycobacterium leprae (517 aa) FASTA scores: opt: 3154, E(): 8e-187, (91.2% identity in 511 aa overlap). Also similar to many e.g. Q9X4K7|PCCB from Streptomyces coelicolor (530 aa), FASTA scores: opt: 1714, E(): 4.4e-98, (50.0% identity in 510 aa overlap); P53003|PCCB_SACER from Saccharopolyspora erythraea (Streptomyces erythraeus) (546 aa), FASTA scores: opt: 1549, E(): 6.6e-88, (50.65% identity in 519 aa overlap); Q9WZH5|TM0716 [...] (522 aa) |
| | ligC | DNA ligase C; DNA ligase that seals nicks in double-stranded DNA during DNA replication, DNA recombination and DNA repair; Belongs to the ATP-dependent DNA ligase family. (358 aa) |
| | Rv3712 | Possible ligase; Rv3712, (MTV025.060), len: 413 aa. Possible ligase, equivalent to O69522|ML2326|MLCB2407.24c hypothetical 43.8 KDA protein (possible ligase) from Mycobacterium leprae (411 aa), FASTA scores: opt: 2265, E(): 8e-129, (84.25% identity in 413 aa overlap). Also similar to ligases or hypothetical proteins e.g. Q9FCA1|2SCG58.12 putative ligase from Streptomyces coelicolor (412 aa), FASTA scores: opt: 1168, E(): 6.7e-63, (45.8% identity in 406 aa overlap); P74303|SLR0938 hypothetical 50.2 KDA protein from Synechocystis sp. strain PCC 6803 (459 aa), FASTA scores: opt: 392, E(): [...] (413 aa) |
| | gshA | Glutamate--cysteine ligase EgtA; Catalyzes the synthesis of gamma-glutamylcysteine (gamma-GC). This compound is used as substrate for the biosynthesis of the low-molecular thiol compound ergothioneine (By similarity). (432 aa) |
| | acs | Acetyl-coenzyme A synthetase; Catalyzes the conversion of acetate into acetyl-CoA (AcCoA), an essential intermediate at the junction of anabolic and catabolic pathways. AcsA undergoes a two-step reaction. In the first half reaction, AcsA combines acetate with ATP to form acetyl-adenylate (AcAMP) intermediate. In the second half reaction, it can then transfer the acetyl group from AcAMP to the sulfhydryl group of CoA, forming the product AcCoA. M.tuberculosis may use AcsA for both acetate and propionate assimilation; Belongs to the ATP-dependent AMP-binding enzyme family. (651 aa) |
| | mesJ | Possible cell cycle protein MesJ; Ligates lysine onto the cytidine present at position 34 of the AUA codon-specific tRNA(Ile) that contains the anticodon CAU, in an ATP-dependent manner. Cytidine is converted to lysidine, thus changing the amino acid specificity of the tRNA from methionine to isoleucine. Belongs to the tRNA(Ile)-lysidine synthase family. (323 aa) |
| | panC | Pantoate--beta-alanine ligase PanC (pantothenate synthetase) (pantoate activating enzyme); Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate. (309 aa) |
| | lysS | Lysyl-tRNA synthetase 1 LysS (lysine--tRNA ligase 1) (LysRS 1) (lysine translase); Rv3598c, (MTCY07H7B.24), len: 505 aa. Probable lysS,lysyl-tRNA synthetase 1, equivalent to P46861|SYK_MYCLE|LYSS|ML0233 lysyl-tRNA synthetase from Mycobacterium leprae (507 aa), FASTA scores: opt: 2835,E(): 4.5e-172, (85.45% identity in 501 aa overlap); and similar with C-terminal part of Q9CC23|LYSX|ML1393 C-term lysyl-tRNA synthase from Mycobacterium leprae (1039 aa) FASTA scores: opt: 1257, E(): 7.6e-72, (44.55% identity in 505 aa overlap). Also similar to others e.g. P37477|SYK_BACSU|LYSS from Bacill [...] (505 aa) |
| | cysS1 | Cysteinyl-tRNA synthetase 1 CysS1 (cysteine--tRNA ligase 1) (CYSRS 1) (cysteine translase); Rv3580c, (MTCY06G11.27c), len: 469 aa. Probable cysS1, cysteinyl-tRNA synthetase, equivalent to P57990|SYC1_MYCLE|CYSS1|CYSS|ML0323 cysteinyl-tRNA synthetase 1 from Mycobacterium leprae (473 aa) FASTA scores: opt: 2825, E(): 3.4e-172, (86.5% identity in 467 aa overlap). Also similar to many e.g. Q9L0Q6|SCD8A.08 from Streptomyces coelicolor (613 aa), FASTA scores: opt: 1834,E(): 4.7e-109, (57.5% identity in 461 aa overlap); Q9I2U7|CYSS|PA1795 from Pseudomonas aeruginosa (460 aa) FASTA scores: opt [...] (469 aa) |
| | fadD3 | Probable fatty-acid-CoA ligase FadD3 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Involved in the catabolism of the rings C and D of cholesterol. Catalyzes the ATP-dependent CoA thioesterification of 3aalpha-H-4alpha(3'-propanoate)-7abeta-methylhexahydro-1,5-indanedione (HIP) to yield HIP-CoA. It can also use the hydroxylated analogs of HIP, 5alpha-OH HIP and 1beta-OH HIP. It requires that the side chain at C17 is completely removed. (507 aa) |
| | fadD19 | Fatty-acid-CoA ligase FadD19 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Catalyzes the activation of long-chain fatty acids as acyl- coenzyme A (acyl-CoA), which are then transferred to the multifunctional polyketide synthase (PKS) type III for further chain extension. Also involved in the degradation of cholesterol via the degradation of the side chains of C-24 branched-chain sterols. Catalyzes the ATP-dependent CoA thioesterification of the sterol 3- oxocholest-4-en-26-oate to yield 3-oxocholest-4-en-26-oyl-CoA. It can also use 3beta-hydroxy-5-cholesten-26-oate. (548 aa) |
| | fadD18 | Probable fatty-acid-CoA ligase FadD18 (Fatty-acid-CoA synthetase) (Fatty-acid-CoA synthase); Rv3513c, (MTV023.20c), len: 218 aa (Start uncertain). Probable fadD18, fatty-acid-CoA synthetase (C-terminal fragment), almost identical to C-terminal end of downstream O53560|FADD19|Rv3515c|MTV023.22c, probably result of partial gene duplication. Also similar at the C-terminus to other fatty-acid-CoA synthetases e.g. Q9EXL2|FADD from Streptomyces griseus (540 aa), FASTA scores: opt: 586, E(): 1.2e-28, (52.45% identity in 185 aa overlap); AAB87139|MIG medium chain acyl-CoA synthetase precursor [...] (218 aa) |
| | fadD17 | Fatty-acid-CoA synthetase FadD17 (fatty-acid-CoA synthase) (fatty-acid-CoA ligase); Catalyzes the activation of long-chain fatty acids as acyl- coenzyme A (acyl-CoA), which are then transferred to the multifunctional polyketide synthase (PKS) type III for further chain extension. (502 aa) |
| | guaA | Probable GMP synthase [glutamine-hydrolyzing] GuaA (glutamine amidotransferase) (GMP synthetase); Catalyzes the synthesis of GMP from XMP. (525 aa) |
| | trpS | Probable tryptophanyl-tRNA synthetase TrpS (tryptophan--tRNA ligase) (TRPRS) (tryptophan translase); Catalyzes the attachment of tryptophan to tRNA(Trp). Belongs to the class-I aminoacyl-tRNA synthetase family. (336 aa) |
| | accD5 | Rv3280, (MTCY71.20, pccB), len: 548 aa. Probable accD5, propionyl-CoA carboxylase beta chain 5, equivalent to P53002|PCCB_MYCLE|ACCD5|ML0731|B1308_C1_125 probable propionyl-CoA carboxylase beta chain 5 from Mycobacterium leprae (549 aa), FASTA scores: opt: 3241, E(): 4e-192,(88.7% identity in 549 aa overlap). Also similar to many e.g. O87201|DTSR2 DTSR2 protein involved in glutamate production from Corynebacterium glutamicum (Brevibacterium flavum) (537 aa), FASTA scores: opt: 2604, E(): 6.9e-153,(74.1% identity in 529 aa overlap) (see Kimura et al.,1996); P53003|PCCB_SACER from Saccha [...] (548 aa) |
| | birA | BirA protein; Rv3279c, (MTCY71.19c), len: 266 aa. Possible birA,bifunctional protein: biotin operon repressor and biotin--[acetyl-CoA-carboxylase] synthetase, equivalent to Q9CCL3|BIRA|ML0732 biotin APO-protein ligase from Mycobacterium leprae (274 aa), FASTA scores: opt: 1189,E(): 2.3e-66, (71.2% identity in 271 aa overlap). But as it lacks a BirA h-t-h domain at N-terminus, may simply be biotin apo-protein ligase. Also similar to others e.g. Q9CNX6|BIRA|PM0296 from Pasteurella multocida (312 aa),FASTA scores: opt: 347, E(): 2.7e-14, (32.95% identity in 270 aa overlap); Q9HWC0|BIRA|PA [...] (266 aa) |
| | purK | Probable phosphoribosylaminoimidazole carboxylase ATPase subunit PurK (air carboxylase) (AIRC); Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO(3)(-) to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR). (429 aa) |
| | fbiB | Probable F420 biosynthesis protein FbiB; Bifunctional enzyme that catalyzes the GTP-dependent successive addition of multiple gamma-linked L-glutamates to the L- lactyl phosphodiester of 7,8-didemethyl-8-hydroxy-5-deazariboflavin (F420-0) to form polyglutamated F420 derivatives, and the FMNH2- dependent reduction of dehydro-F420-0 to form F420-0. (448 aa) |
| | fadD13 | Probable chain-fatty-acid-CoA ligase FadD13 (fatty-acyl-CoA synthetase); Required for maintaining the appropriate mycolic acid composition and permeability of the envelope on its exposure to acidic pH. Catalyzes the activation of long-chain fatty acids as acyl-coenzyme A (acyl-CoA), which are then transferred to the multifunctional polyketide synthase (PKS) type III for further chain extension. It has preference for the fatty acid with long chain length in the following order: hexacosanoic acid (C26), tetracosanoic acid (C24) and palmitic acid (C16); Belongs to the ATP-dependent AMP-bi [...] (503 aa) |
| | ligB | DNA ligase B; DNA ligase that seals nicks in double-stranded DNA during DNA replication, DNA recombination and DNA repair; Belongs to the ATP-dependent DNA ligase family. (507 aa) |
| | ligA | DNA ligase [NAD dependent] LigA (polydeoxyribonucleotide synthase [NAD+]); DNA ligase that catalyzes the formation of phosphodiester linkages between 5'-phosphoryl and 3'-hydroxyl groups in double- stranded DNA using NAD as a coenzyme and as the energy source for the reaction. It is essential for DNA replication and repair of damaged DNA; Belongs to the NAD-dependent DNA ligase family. LigA subfamily. (691 aa) |
| | gatC | Probable glutamyl-tRNA(GLN) amidotransferase (subunit C) GatC (Glu-ADT subunit C); Allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl- tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp- tRNA(Asn) or phospho-Glu-tRNA(Gln) (By similarity); Belongs to the GatC family. (99 aa) |
| | gatA | Probable glutamyl-tRNA(GLN) amidotransferase (subunit A) GatA (Glu-ADT subunit A); Allows the formation of correctly charged Gln-tRNA(Gln) through the transamidation of misacylated Glu-tRNA(Gln) in organisms which lack glutaminyl-tRNA synthetase. The reaction takes place in the presence of glutamine and ATP through an activated gamma-phospho-Glu- tRNA(Gln) (By similarity). (494 aa) |
| | gatB | Probable glutamyl-tRNA(GLN) amidotransferase (subunit B) GatB (Glu-ADT subunit B); Allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl- tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp- tRNA(Asn) or phospho-Glu-tRNA(Gln) (By similarity); Belongs to the GatB/GatE family. GatB subfamily. (509 aa) |
| | gltS | Glutamyl-tRNA synthetase GltS (glutamate--tRNA ligase) (glutamyl-tRNA synthase) (GLURS); Catalyzes the attachment of glutamate to tRNA(Glu) in a two- step reaction: glutamate is first activated by ATP to form Glu-AMP and then transferred to the acceptor end of tRNA(Glu). (490 aa) |
| | ddlA | Probable D-alanine--D-alanine ligase DdlA (D-alanylalanine synthetase) (D-ala-D-ala ligase); Catalyzes the ATP-driven ligation of two D-alanine molecules to form the D-alanyl-D-alanine dipeptide. This molecule is a key building block in peptidoglycan biosynthesis. (373 aa) |
| | pca | Probable pyruvate carboxylase Pca (pyruvic carboxylase); Catalyzes a 2-step reaction, involving the ATP-dependent carboxylation of the covalently attached biotin in the first step and the transfer of the carboxyl group to pyruvate in the second. (1127 aa) |
| | fadD29 | Fatty-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) |
| | fadD22 | P-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) |
| | fadD28 | Fatty-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) |
| | fadD26 | Fatty-acid-AMP ligase FadD26 (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 PpsA for further chain extension. Involved in the biosynthesis of phthiocerol dimycocerosate (DIM A) and phthiodiolone dimycocerosate (DIM B). (583 aa) |
| | cobB | Probable cobyrinic acid A,C-diamide synthase CobB; Catalyzes the ATP-dependent amidation of the two carboxylate groups at positions a and c of hydrogenobyrinate, using either L- glutamine or ammonia as the nitrogen source; Belongs to the CobB/CbiA family. (457 aa) |
| | proS | Proline--tRNA ligase; Catalyzes the attachment of proline to tRNA(Pro) in a two- step reaction: proline is first activated by ATP to form Pro-AMP and then transferred to the acceptor end of tRNA(Pro). As ProRS can inadvertently accommodate and process non-cognate amino acids such as alanine and cysteine, to avoid such errors it has two additional distinct editing activities against alanine. One activity is designated as 'pretransfer' editing and involves the tRNA(Pro)-independent hydrolysis of activated Ala-AMP. The other activity is designated 'posttransfer' editing and involves deacy [...] (582 aa) |
| | rtcB | Conserved hypothetical protein; GTP-dependent RNA ligase that is involved in tRNA splicing and RNA repair. Joins RNA with 2',3'-cyclic-phosphate or 3'-phosphate ends to RNA with 5'-hydroxy ends. (432 aa) |
| | thrS | Probable threonyl-tRNA synthetase ThrS (threonine-tRNA synthetase)(ThrRS) (threonine-tRNA ligase); Catalyzes the attachment of threonine to tRNA(Thr) in a two- step reaction: L-threonine is first activated by ATP to form Thr-AMP and then transferred to the acceptor end of tRNA(Thr). Also edits incorrectly charged L-seryl-tRNA(Thr). (692 aa) |
| | fadD9 | Probable 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) |
| | hisS | Rv2580c, (MT2657, MTCY227.21), len: 423 aa. Probable hisS, histidyl-tRNA synthetase, equivalent to P46696|SYH_MYCLE|hiss|ML0494|MLCB1259.12|B1177_C3_248 histidyl-tRNA synthetase from Mycobacterium leprae (427 aa), FASTA scores: opt: 2380, E(): 2.1e-131, (85.85% identity in 417 aa overlap). Also highly similar to many e.g. Q9KXP2|hiss from Streptomyces coelicolor (425 aa),FASTA scores: opt: 1542, E(): 1.4e-82, (56.0% identity in 418 aa overlap); O32422|SYH_STAAU|hiss from Staphylococcus aureus (420 aa), FASTA scores: opt: 1135, E(): 7.4e-59,(44.9% identity in 412 aa overlap); P04804|SYH [...] (423 aa) |
| | aspS | Probable aspartyl-tRNA synthetase AspS (aspartate--tRNA ligase) (ASPRS) (aspartic acid translase); Aspartyl-tRNA synthetase with relaxed tRNA specificity since it is able to aspartylate not only its cognate tRNA(Asp) but also tRNA(Asn). Reaction proceeds in two steps: L-aspartate is first activated by ATP to form Asp-AMP and then transferred to the acceptor end of tRNA(Asp/Asn); Belongs to the class-II aminoacyl-tRNA synthetase family. Type 1 subfamily. (596 aa) |
| | alaS | Probable alanyl-tRNA synthetase AlaS (alanine--tRNA ligase) (alanine translase) (ALARS); Catalyzes the attachment of alanine to tRNA(Ala) in a two- step reaction: alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala). Also edits incorrectly charged Ser-tRNA(Ala) and Gly-tRNA(Ala) via its editing domain; Belongs to the class-II aminoacyl-tRNA synthetase family. (904 aa) |
| | fadD35 | Probable fatty-acid-CoA ligase FadD35 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Rv2505c, (MTCY07A7.11c), len: 547 aa. Probable fadD35, fatty-acid-CoA synthetase, highly similar to many e.g. Q9Z5A6|SC2G5.17 from Streptomyces coelicolor (541 aa),FASTA scores: opt: 2202, E(): 8e-131, (61.55% identity in 528 aa overlap); Q9F9U4|FADD from Pseudomonas stutzeri (Pseudomonas perfectomarina), FASTA scores: opt: 1551, E(): 7.3e-90, (55.55% identity in 551 aa overlap); Q987S7|MLR6932 from Rhizobium loti (Mesorhizobium loti) (590 aa), FASTA scores: opt: 1453, E(): 1.1e-83, (50.7% iden [...] (547 aa) |
| | accA1 | Acetyl-/propionyl-coenzyme A carboxylase alpha chain; This protein carries two functions: biotin carboxyl carrier protein and biotin carboxyltransferase. (654 aa) |
| | valS | Valine--tRNA ligase; Catalyzes the attachment of valine to tRNA(Val). As ValRS can inadvertently accommodate and process structurally similar amino acids such as threonine, to avoid such errors, it has a 'posttransfer' editing activity that hydrolyzes mischarged Thr-tRNA(Val) in a tRNA- dependent manner; Belongs to the class-I aminoacyl-tRNA synthetase family. ValS type 1 subfamily. (876 aa) |
| | folC | Probable folylpolyglutamate synthase protein FolC (folylpoly-gamma-glutamate synthetase) (FPGS); Catalyzes the addition of a glutamate residue to dihydropteroate (7,8-dihydropteroate or H2Pte) to form dihydrofolate (7,8-dihydrofolate monoglutamate or H2Pte-Glu). Also catalyzes successive additions of L-glutamate to tetrahydrofolate, leading to folylpolyglutamate derivatives (By similarity). (487 aa) |
| | nadE | Glutamine-dependent NAD(+) synthetase NadE (NAD(+) synthase [glutamine-hydrolysing]); Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. In vitro, can also use ammonia with comparable specific activity. (679 aa) |
| | mbtA | Bifunctional enzyme MbtA: salicyl-AMP ligase (SAL-AMP ligase) + salicyl-S-ArCP synthetase; Involved in the initial steps of the mycobactin biosynthetic pathway. Catalyzes the salicylation of the aryl carrier protein (ArCP) domain of MbtB through a two-step reaction. The first step is the ATP- dependent adenylation of salicylate to generate a salicyl-AMP intermediate. The second step is the transfer of this activated salicylate to MbtB to form a salicyl-ArCP domain thioester. (565 aa) |
| | mbtB | Phenyloxazoline 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) |
| | glyS | Probable glycyl-tRNA synthetase GlyS (glycine--tRNA ligase) (GLYRS); Catalyzes the attachment of glycine to tRNA(Gly). Belongs to the class-II aminoacyl-tRNA synthetase family. (463 aa) |
| | accD6 | Acetyl/propionyl-CoA carboxylase (beta subunit) AccD6; Rv2247, (MTCY427.28), len: 473 aa. AccD6,Acetyl/Propionyl CoA Carboxylase, beta subunit (see citations below), highly similar to e.g. PCCB_RHOSO|Q06101 propionyl-CoA carboxylase beta chain, FASTA score: (75.1% identity in 437 aa overlap). Similar to many other Acetyl/Propionyl CoA Carboxylases from Mycobacterium tuberculosis. Belongs to the AccD / PccB family. (473 aa) |
| | glnA2 | Probable glutamine synthetase GlnA2 (glutamine synthase) (GS-II); Glutamine synthetase (GS) is an unusual multitasking protein that functions as an enzyme, a transcription coregulator, and a chaperone in ammonium assimilation and in the regulation of genes involved in nitrogen metabolism. It catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia. Feedback- inhibited GlnA also interacts with and regulates the activity of the transcriptional regulator TnrA. During nitrogen limitation, TnrA is in its DNA-binding active state and turns on the transcription of gene [...] (446 aa) |
| | glnA1 | Glutamine synthetase GlnA1 (glutamine synthase) (GS-I); Involved in nitrogen metabolism via ammonium assimilation. Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia. Also able to use GTP. D-glutamate is a poor substrate, and DL-glutamate shows about 50% of the standard specific activity. Also plays a key role in controlling the ammonia levels within infected host cells and so contributes to the pathogens capacity to inhibit phagosome acidification and phagosome-lysosome fusion. Involved in cell wall biosynthesis via the production of the major component p [...] (478 aa) |
| | asnB | Rv2201, (MTCY190.12), len: 652 aa. Probable asnB,asparagine synthetase, similar to e.g. SW:ASNH_BACSU P42113 putative asparagine synthetase (26.0% identity in 438 aa overlap). (652 aa) |
| | fadD15 | Long-chain-fatty-acid-CoA ligase FadD15 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Catalyzes the activation of long-chain fatty acids as acyl- coenzyme A (acyl-CoA), which are then transferred to the multifunctional polyketide synthase (PKS) type III for further chain extension. (600 aa) |
| | murE | Probable UDP-N-acetylmuramoylalanyl-D-glutamate-2,6-diaminopimelate ligase MurE; Catalyzes the addition of meso-diaminopimelic acid to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanyl-D-glutamate (UMAG) in the biosynthesis of bacterial cell-wall peptidoglycan. (535 aa) |
| | murF | Probable UDP-N-acetylmuramoylalanyl-D-glutamyl-2, 6-diaminopimelate-D-alanyl-D-alanyl ligase MurF; Involved in cell wall formation. Catalyzes the final step in the synthesis of UDP-N-acetylmuramoyl-pentapeptide, the precursor of murein. (510 aa) |
| | murD | Probable UDP-N-acetylmuramoylalanine-D-glutamate ligase MurD; Cell wall formation. Catalyzes the addition of glutamate to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanine (UMA). Belongs to the MurCDEF family. (486 aa) |
| | murC | Probable UDP-N-acetylmuramate-alanine ligase MurC; Cell wall formation; Belongs to the MurCDEF family. (494 aa) |
| | mshC | Cysteine:1D-myo-inosityl 2-amino-2-deoxy--D-glucopyranoside ligase MshC; Catalyzes the ATP-dependent condensation of GlcN-Ins and L- cysteine to form L-Cys-GlcN-Ins; Belongs to the class-I aminoacyl-tRNA synthetase family. MshC subfamily. (414 aa) |
| | pafA | Proteasome accessory factor a PafA; Catalyzes the covalent attachment of the prokaryotic ubiquitin-like protein modifier Pup to the proteasomal substrate proteins, thereby targeting them for proteasomal degradation. This tagging system is termed pupylation. The ligation reaction involves the side-chain carboxylate of the C-terminal glutamate of Pup and the side- chain amino group of a substrate lysine. PafA is required to confer resistance against the lethal effects of reactive nitrogen intermediates (RNI), antimicrobial molecules produced by activated macrophages and other cell types. (452 aa) |
| | fadD31 | Probable 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) |
| | fadD1 | Possible fatty-acid-CoA ligase FadD1 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Rv1750c, (MTCY28.13c, MTCY04C12.34), len: 532 aa. Possible fadD1, fatty-acid-CoA synthetase, similar in part to others e.g. O35488|VLCS_MOUSE very-long-chain acyl-CoA synthetase from Mus musculus (620 aa); NP_113924.1|NM_031736 solute carrier family 27 (fatty acid transporter) member 2 from Rattus norvegicus (620 aa); NP_459076.1|NC_003197 crotonobetaine/carnitine-CoA ligase from Salmonella typhimurium (517 aa); CAIC_ECOLI|P31552 probable crotonobetaine/carnitine-CoA ligase from Escherichia coli [...] (532 aa) |
| | pyrG | Probable CTP synthase PyrG; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Is essential for M.tuberculosis growth in vitro and ex vivo. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates (By similarity). (586 aa) |
| | tyrS | Probable tyrosyl-tRNA synthase TyrS (TYRRS); Catalyzes the attachment of tyrosine to tRNA(Tyr) in a two- step reaction: tyrosine is first activated by ATP to form Tyr-AMP and then transferred to the acceptor end of tRNA(Tyr). (424 aa) |
| | argG | Rv1658, (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) |
| | pheT | Rv1650, (MTCY06H11.15), len: 831 aa. Probable pheT,Phenylalanyl-tRNA synthetase beta chain, similar to several e.g. SYFB_ECOLI|P07395 from Escherichia coli (795 aa),FASTA scores: opt: 995, E(): 0, (31.8% identity in 847 aa overlap). Belongs to the phenylalanyl-tRNA synthetase beta chain family - subfamily 1. (831 aa) |
| | pheS | Rv1649, (MTCY06H11.14), len: 341 aa. Probable pheS,Phenylalanyl-tRNA synthetase alpha chain, similar to several e.g. SYFA_ECOLI|P08312 from Escherichia coli (327 aa), FASTA scores: opt: 978, E(): 0, (46.5% identity in 331 aa overlap). Homology suggests this start site, but there is a potential rbs upstream of a gtg 30 bp upstream; contains PS00179 Aminoacyl-transfer RNA synthetases class-II signature 1. Belongs to class-II aminoacyl-tRNA synthetase family. PHE-tRNA synthetase alpha chain subfamily 1. (341 aa) |
| | lysX | Lysyl-tRNA synthetase 2 LysX; Catalyzes the production of L-lysyl-tRNA(Lys)transfer and the transfer of a lysyl group from L-lysyl-tRNA(Lys) to membrane-bound phosphatidylglycerol (PG), which produces lysylphosphatidylglycerol (LPG), one of the components of the bacterial membrane with a positive net charge. LPG synthesis contributes to the resistance to cationic antimicrobial peptides (CAMPs) and likely protects M.tuberculosis against the CAMPs produced by competiting microorganisms (bacteriocins). In fact, the modification of anionic phosphatidylglycerol with positively charged L-lys [...] (1172 aa) |
| | bioD | Dethiobiotin synthetase BioD; Catalyzes a mechanistically unusual reaction, the ATP- dependent insertion of CO2 between the N7 and N8 nitrogen atoms of 7,8- diaminopelargonic acid (DAPA) to form an ureido ring. Belongs to the dethiobiotin synthetase family. (226 aa) |
| | fadD11 | Rv1550, (MTCY48.15c), len: 571 aa. Probable fadD11,fatty-acid-CoA synthetase, similar, except in N-terminus,to many e.g. SC6A5.39|T35430 probable long-chain-fatty-acid--CoA ligase from Streptomyces coelicolor (612 aa); NP_301672.1|NC_002677 putative long-chain-fatty-acid-CoA ligase from Mycobacterium leprae (600 aa); P44446|LCFH_HAEIN putative long-chain-fatty-acid-CoA ligase from Haemophilus influenzae (607 aa), FASTA scores: opt: 762, E(): 2.3e-38,(34.4% identity in 436 aa overlap); etc. Contains PS00455 Putative AMP-binding domain signature. Belongs to the ATP-dependent AMP-binding [...] (571 aa) |
| | ileS | Isoleucyl-tRNA synthetase IleS; Catalyzes the attachment of isoleucine to tRNA(Ile). As IleRS can inadvertently accommodate and process structurally similar amino acids such as valine, to avoid such errors it has two additional distinct tRNA(Ile)-dependent editing activities. One activity is designated as 'pretransfer' editing and involves the hydrolysis of activated Val-AMP. The other activity is designated 'posttransfer' editing and involves deacylation of mischarged Val-tRNA(Ile) (By similarity). (1041 aa) |
| | fadD24 | Probable 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) |
| | fadD25 | Probable fatty-acid-AMP ligase FadD25 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase); Rv1521, (MTCY19G5.07), len: 583 aa. Probable fadD25,fatty-acid-AMP synthetase, highly similar to many e.g. P71495|U75685 acyl-CoA synthase from Mycobacterium bovis (582 aa), FASTA scores: opt: 2486, E(): 0, (63.4% identity in 584 aa overlap); NP_301232.1|NC_002677 acyl-CoA synthetase from Mycobacterium leprae (579 aa); etc. Also highly similar to others from Mycobacterium tuberculosis e.g. fadD24 (584 aa); fadD28 (580 aa); etc. (583 aa) |
| | fadD12 | Rv1427c, (MTCY493.27), len: 535 aa. Possible fadD12,long-chain-fatty-acid-CoA synthetase, similar to many e.g. NP_302632.1|NC_002677 acyl-CoA synthase from Mycobacterium leprae (548 aa); AAD01929.2|AF031419 putative long-chain-fatty-acid--CoA ligase from Pseudomonas putida (565 aa); NP_419782.1|NC_002696 putative long-chain-fatty-acid--CoA ligase from Caulobacter crescentus (530 aa); PC60_YEAST|P38137 yeast peroxisomal-coenzyme A synthetase (543 aa), FASTA scores: opt: 507, E(): 2.9e-25, (30.4% identity in 365 aa overlap). Also similar to many M. tuberculosis proteins e.g. MTCY06A4.14 [...] (535 aa) |
| | dfp | Probable DNA/pantothenate metabolism flavoprotein homolog Dfp; Catalyzes two sequential steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'- phosphopantothenate to form 4-phosphopantothenoylcysteine. In the second step the latter compound is decarboxylated to form 4'- phosphopantotheine; In the N-terminal section; belongs to the HFCD (homo- oligomeric flavin containing Cys decarboxylase) superfamily. (418 aa) |
| | carB | Carbamoyl-phosphate synthase large chain; Rv1384, (MTCY02B12.18-MTCY21B4.01), len: 1115 aa. Probable carB, Carbamoyl-phosphate synthase large chain, similar to many e.g. CARB_ECOLI|P00968 E. coli (1072 aa),FASTA scores: E(): 0, (52.3% identity in 1118 aa overlap). Contains two PS00867 Carbamoyl-phosphate synthase subdomain signature 2 and PS00866 Carbamoyl-phosphatesynthase subdomain signature 1. subunit: composed of two chains; the small (or glutamine) chain promotes the hydrolysis of glutamine to ammonia, which is used by the large (or ammonia) chain to synthesize carbamoyl phosphate. (1115 aa) |
| | carA | Rv1383, (MTCY02B12.17), len: 376 aa. Probable carA,Carbamoyl-phosphate synthase small chain, similar to many e.g. CARA_ECOLI|P00907 carbamoyl-phosphate synthase small chain from Escherichia coli (382 aa), FASTA scores: opt: 796, E(): 0, (45.5% identity in 382 aa overlap). Contains PS00442 Glutamine amidotransferases class-I active site. The gatase domain belongs to type-1 glutamine amidotransferases. subunit: composed of two chains; the small (or glutamine) chain promotes the hydrolysis of glutamine to ammonia, which is used by the large (or ammonia) chain to synthesize carbamoyl phosphate. (376 aa) |
| | mbtM | Probable fatty acyl-AMP ligase MbtM; Activates lipidic moieties required for mycobactin biosynthesis. Converts medium- to long-chain aliphatic fatty acids into acyl adenylate, which is further transferred on to the phosphopantetheine arm of the carrier protein MbtL. Belongs to the ATP-dependent AMP-binding enzyme family. (521 aa) |
| | pncB1 | Nicotinic acid phosphoribosyltransferase PncB1; Involved in the Preiss-Handler pathway, which is a recycling route that permits the salvage of free nicotinamide (NM) and nicotinic acid (Na) involved in the NAD biosynthesis. Catalyzes the synthesis of beta-nicotinate D-ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate at the expense of ATP. It is not able to use nicotinamide. PncB1 contributes to basal NAD level. (448 aa) |
| | argS | Rv1292, (MTCY373.12), len: 550 aa. Probable argS,Arginyl-tRNA synthetase, highly similar to SYR_MYCLE|P45840 Mycobacterium leprae (550 aa), FASTA scores: opt: 3115,E(): 0, (84.9% identity in 550 aa overlap). Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. (550 aa) |
| | fadD6 | Probable fatty-acid-CoA ligase FadD6 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Rv1206, (MTCI364.18), len: 597 aa. Probable fadD6,fatty-acid-CoA synthetase, highly similar to several e.g. NP_251583.1|NC_002516 probable very-long-chain acyl-CoA synthetase from Pseudomonas aeruginosa (608 aa); Q60714 mouse fatty acid transport protein fatp (646 aa), FASTA scores: opt:712, E(): 0, (36.8% identity in 600 aa overlap); etc. Contains PS00017 ATP/GTP-binding site motif A (P-loop), and PS00455 Putative AMP-binding domain signature. Belongs to the ATP-dependent AMP-binding enzyme family. (597 aa) |
| | fadD36 | Rv1193, (MTCI364.05), len: 473 aa. Probable fadD36,fatty-acid-CoA synthetase, highly similar to Q50017|U15181 4-coumarate-CoA ligase from Mycobacterium leprae (476 aa),FASTA scores: opt: 2594, E(): 0, (81.3% identity in 476 aa overlap). Also highly similar to others e.g. CAB86109.1|AL163003 putative fatty acid synthase from Streptomyces coelicolor (485 aa); LCFA_ECOLI|P29212 long-chain-fatty-acid--CoA ligase from Escherichia coli (561 aa), FASTA scores: opt: 605, E(): 8.4e-30, (33.0% identity in 364 aa overlap); etc. Contains PS00455 Putative AMP-binding domain signature. Belongs to th [...] (473 aa) |
| | fadD21 | Probable fatty-acid-AMP ligase FadD21 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase); Rv1185c, (MTV005.21c), len: 578 aa. Probable fadD21,fatty-acid-AMP synthetase, highly similar to several from Mycobacteria e.g. NP_301895.1|NC_002677 possible acyl-CoA synthase from Mycobacterium leprae (579 aa); P71495|U75685 acyl-CoA synthase from Mycobacterium bovis (582 aa), FASTA scores: opt: 2388, E(): 0, (61.8% identity in 579 aa overlap); etc. Seems to belong to the ATP-dependent AMP-binding enzyme family. Nucleotide position 1327402 in the genome sequence has been corrected, T:C result [...] (578 aa) |
| | fadD14 | Fatty-acid-CoA ligase FadD14; Rv1058, (MTV017.11), len: 543 aa. Probable fadD14,medium-chain fatty-acid-CoA synthetase, highly similar to many e.g. CAC32346.1|AL583945 putative fatty acid CoA ligase from Streptomyces coelicolor (558 aa); N-terminus of NP_419738.1|NC_002696 medium-chain-fatty-acid--CoA ligase from Caulobacter crescentus (1006 aa); Q00594|ALKK_PSEOL medium-chain-fatty-acid--CoA ligase from Pseudomonas oleovorans (546 aa), FASTA scores: opt: 1468, E(): 0,(41.1% identity in 538 aa overlap); etc. Contains PS00455 Putative AMP-binding domain signature. Belongs to the ATP-dep [...] (543 aa) |
| | pks16 | Rv1013, (MTCI237.30-MTCY10G2.36c), len: 544 aa. Putative pks16, polyketide synthase, similar to many e.g. N-terminus of Q50857|U24657 saframycin MX1 synthetase B (1770 aa), FASTA scores: opt: 526, E(): 1.4e-25, (29.3% identity in 542 aa overlap); etc. Contains PS00455 Putative AMP-binding domain signature. Belongs to the ATP-dependent AMP-binding enzyme family. (544 aa) |
| | metS | Methionyl-tRNA synthetase MetS (MetRS) (methionine--tRNA ligase); Is required not only for elongation of protein synthesis but also for the initiation of all mRNA translation through initiator tRNA(fMet) aminoacylation; Belongs to the class-I aminoacyl-tRNA synthetase family. MetG type 2B subfamily. (519 aa) |
| | sucD | Probable succinyl-CoA synthetase (alpha chain) SucD (SCS-alpha); Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and nucleotide specificity is provided by the beta subunit. (303 aa) |
| | sucC | Probable succinyl-CoA synthetase (beta chain) SucC (SCS-beta); Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The beta subunit provides nucleotide specificity of the enzyme and binds the substrate succinate, while the binding sites for coenzyme A and phosphate are found in the alpha subunit. (387 aa) |
| | ligD | Multifunctional non-homologous end joining DNA repair protein LigD; With Ku forms a non-homologous end joining (NHEJ) repair enzyme which repairs DNA double-strand breaks (DSB) with reduced fidelity. Recognizes, processes and reseals DSBs, including repairs on incompatible DSB which require 3'-resection, gap filling and ligation. Anneals the 3' overhanging strands from opposing breaks to form a gapped intermediate, which then can be extended in trans by using the termini as primers for extension of the annealed break. Binds to the recessed 5'-phosphate moiety of the downstream DNA stra [...] (759 aa) |
| | accD3 | Putative acetyl-coenzyme A carboxylase carboxyl transferase subunit beta; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA; Belongs to the AccD/PCCB family. (495 aa) |
| | fadD16 | Rv0852, (MTV043.45), len: 278 aa. Possible fadD16,fatty-acid-CoA synthetase, similar in part to various CoA ligases e.g. P18163|LCFB_RAT long-chain-fatty-acid--CoA ligase from Rattus norvegicus (Rat) (699 aa); D49366|LEP4CCOALA_1 4-coumarate:CoA ligase from Lithospermum erythrorhizon (636 aa), FASTA scores: opt: 134, E(): 0.15, (26.8% identity in 213 aa overlap); orgp|L09229|HUMFACAL_1 long-chain acyl-coenzyme A from homo sapiens (human) (699 aa), FASTA score: (50.0% identity in 40 aa overlap); etc. Contains PS00626 Regulator of chromosome condensation (RCC1) signature 2. (278 aa) |
| | purM | Phosphoribosylformylglycinamidine cyclo-ligase; Rv0809, (MTV043.01), len: 364 aa. Probable purM,5'-phosphoribosyl-5-aminoimidazole synthetase, equivalent to NP_302446.1|NC_002677 5'-phosphoribosyl-5-aminoimidazole synthase from Mycobacterium leprae (364 aa). Also highly similar to many e.g. P12043|PUR5_BACSU phosphoribosylformylglycinamidine CYCLO-ligase from Bacillus subtilis (346 aa), FASTA scores: opt: 1023, E(): 0, (46.5% identity in 331 aa overlap); U68765|STU68765_2 from Salmonella typhimurium (345 aa), FASTA scores: opt: 1014, E():0, (47.6% identity in 330 aa overlap); etc. (364 aa) |
| | purL | Phosphoribosylformylglycinamidine synthase II PurL (FGAM synthase II); Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP- dependent manner. PurS interacts with PurQ and PurL a [...] (754 aa) |
| | purQ | Probable phosphoribosylformylglycinamidine synthase I PURG (FGAM synthase I); Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP- dependent manner. PurS interacts with PurQ and [...] (224 aa) |
| | purS | Conserved protein; Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP- dependent manner. PurS interacts with PurQ and PurL and is thought to assist in the transfer of the ammon [...] (79 aa) |
| | purC | Phosphoribosylaminoimidazole-succinocarboxamide synthase PurC (SAICAR synthetase); Rv0780, (MTCY369.24), len: 297 aa. PurC,phosphoribosylaminoimidazole- succinocarboxamide synthase (see citations below), equivalent to MTU34957_1|PURC phosphoribosylaminoimidazole-succinocarboxamide synthase from Mycobacterium leprae (297 aa), FASTA scores: opt: 1986, E(): 0, (99.3% identity in 297 aa overlap). Also similar to others e.g. CAB56351.1|AL118514 phosphoribosylaminoimidazole-succinocarboxamide synthase from Streptomyces coelicolor (299 aa); etc. Contains PS01058 SAICAR synthetase signature 2. [...] (297 aa) |
| | purD | Phosphoribosylamine--glycine ligase; Rv0772, (MTCY369.17), len: 422 aa. Probable purD,phosphoribosylamine--glycine ligase, equivalent to Q50144|PURD|PUR2_MYCLE|ML2235|MLCB5.08 phosphoribosylamine--glycine ligase from Mycobacterium leprae (422 aa), FASTA scores: opt: 2272, E(): 0, (81.8% identity in 422 aa overlap). Also highly similar to others e.g. CAB56348.1|AL118514 phosphoribosylamine-glycine ligase from Streptomyces coelicolor (416 aa); P1564|PUR2_ECOLI phosphoribosylamine--glycine ligase from Escherichia coli (429 aa), FASTA scores: opt: 1039, E(): 0, (42.7% identity in 431 aa ov [...] (422 aa) |
| | pncB2 | Nicotinic acid phosphoribosyltransferase PncB2; Involved in the Preiss-Handler pathway, which is a recycling route that permits the salvage of free nicotinamide (NM) and nicotinic acid (Na) involved in the NAD biosynthesis. Catalyzes the synthesis of beta-nicotinate D-ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate at the expense of ATP. It is not able to use nicotinamide. PncB2 appears to be responsible for the increased salvage synthesis of NAD during infection of host tissues; Belongs to the NAPRTase family. (463 aa) |
| | fadD8 | Rv0551c, (MTCY25D10.30c), len: 571 aa. Probable fadD8, fatty-acid-CoA synthetase, similar to many e.g. LCFA_ECOLI|P29212 long-chain-fatty-acid--CoA ligase (561 aa), FASTA scores: opt: 585, E(): 9.5e-30, (28.7% identity in 536 aa overlap); etc. Contains PS00455 Putative AMP-binding domain signature. Note other possible start sites exist downstream of this start. (571 aa) |
| | menE | Probable 2-succinylbenzoate--CoA ligase; Converts 2-succinylbenzoate (OSB) to 2-succinylbenzoyl-CoA (OSB-CoA). May be involved in the biosynthesis of menaquinone (By similarity). (362 aa) |
| | Rv0433 | Conserved hypothetical protein; ATP-dependent carboxylate-amine ligase which exhibits weak glutamate--cysteine ligase activity; Belongs to the glutamate--cysteine ligase type 2 family. YbdK subfamily. (376 aa) |
| | fadD30 | Fatty-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) |
| | purA | Probable adenylosuccinate synthetase PurA (imp--aspartate ligase) (ADSS) (ampsase); Plays an important role in the de novo pathway of purine nucleotide biosynthesis. Catalyzes the first committed step in the biosynthesis of AMP from IMP; Belongs to the adenylosuccinate synthetase family. (432 aa) |
| | fadD2 | Rv0270, (MTCY06A4.14), len: 560 aa. Probable fadD2,fatty-acid-CoA synthetase, similar to many e.g. LCFA_ECOLI|P29212 long-chain-fatty-acid--CoA ligase from Escherichia coli (561 aa), FASTA scores: opt: 544, E(): 2.9e-26, (27.7% identity in 535 aa overlap). Also similar to others from Mycobacterium tuberculosis e.g. MTCY493_2,MTCY8D5_9, MTCY6G11_8, etc. Contains PS00455 Putative AMP-binding domain signature. (560 aa) |
| | fadD4 | Rv0214, (MTCY08D5.09), len: 537 aa. Probable fadD4,fatty-acid-CoA synthetase, similar to many e.g. 4CL_PINTA|P41636 4-coumarate--CoA ligase (537 aa), FASTA scores: opt: 622, E(): 1e-31, (30.0% identity in 514 aa overlap). Also similar to others from Mycobacterium tuberculosis e.g. MTCY6A4.14 FASTA score: (30.7% identity in 501 aa overlap); MTCY493_27, MTCY07A7_11, MTCI28_6. Contains PS00455 putative AMP-binding domain signature. (537 aa) |
| | fadD7 | Rv0119, (MTV031.13-MTCI418B.01), len: 525 aa. Probable fadD7, fatty-acid-CoA synthetase, similar to 4-coumarate:CoA ligase of many organisms e.g. U39405|PTU39405_1 4-coumarate:CoA ligase from Pinus taedaxylem (537 aa), FASTA scores: opt: 483, E(): 8.3e-22,(28.2% identity in 440 aa overlap). Contains PS00455 Putative AMP-binding domain signature. (525 aa) |
| | fadD10 | Possible fatty-acid-CoA ligase FadD10 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Rv0099, (MTCY251.18), len: 540 aa. Possible fadD10,fatty-acid-CoA synthetase, similar to many. Contains PS00455 putative AMP-binding domain signature. Contains IPR000873 AMP-dependent synthetase/ligase domain. Belongs to the ATP-dependent AMP-binding enzyme family. (540 aa) |
| | leuS | Probable leucyl-tRNA synthetase LeuS (leucine--tRNA ligase) (LEURS); Rv0041, (MTCY21D4.04), len: 969 aa. Probable leucyl-tRNA synthetase, similar to many. Contains PS00178 Aminoacyl-transfer RNA synthetases class-I signature. Belongs to class-I aminoacyl-tRNA synthetase family. (969 aa) |
| | fadD34 | Probable fatty-acid-CoA ligase FadD34 (fatty-acid-CoA synthetase) (fatty-acid-CoA synthase); Rv0035, (MTCY10H4.35), len: 562 aa. Probable fadD34,fatty-acid-CoA synthetase, similar to many. (562 aa) |
