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| | thrA | Bifunctional; N-terminaus is aspartokinase I and C terminus is homoserine dehydrogenase I; similar to E. coli aspartokinase I, homoserine dehydrogenase I (AAC73113.1); Blastp hit to AAC73113.1 (820 aa), 94% identity in aa 1 - 820; In the C-terminal section; belongs to the homoserine dehydrogenase family. (820 aa) |
| | thrB | Homoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. (309 aa) |
| | thrC | Similar to E. coli threonine synthase (AAC73115.1); Blastp hit to AAC73115.1 (428 aa), 93% identity in aa 1 - 428. (428 aa) |
| | dapB | Dihydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate; Belongs to the DapB family. (273 aa) |
| | carA | Carbamoyl-phosphate synthetase, glutamine-hydrolysing small subunit; Carbamoyl-phosphate synthase small chain. (SW:CARA_SALTY); Belongs to the CarA family. (382 aa) |
| | carB | Carbamoyl-phosphate synthase large chain. (SW:CARB_SALTY). (1075 aa) |
| | folA | Dihydrofolate reductase type I; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. (159 aa) |
| | guaC | GMP reductase; Catalyzes the irreversible NADPH-dependent deamination of GMP to IMP. It functions in the conversion of nucleobase, nucleoside and nucleotide derivatives of G to A nucleotides, and in maintaining the intracellular balance of A and G nucleotides. (347 aa) |
| | hpt | Hypoxanthine phosphoribosyltransferase; Acts preferentially on hypoxanthine; has very low activity towards guanine. Inactive towards xanthine (By similarity). Belongs to the purine/pyrimidine phosphoribosyltransferase family. (178 aa) |
| | dapD | Similar to E. coli 2,3,4,5-tetrahydropyridine-2-carboxylate N-succinyltransferase (AAC73277.1); Blastp hit to AAC73277.1 (274 aa), 97% identity in aa 1 - 274; Belongs to the transferase hexapeptide repeat family. (274 aa) |
| | gpt | Guanine-hypoxanthine phosphoribosyltransferase; Acts on guanine, xanthine and to a lesser extent hypoxanthine; Belongs to the purine/pyrimidine phosphoribosyltransferase family. XGPT subfamily. (152 aa) |
| | proB | Gamma-glutamate kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate. (367 aa) |
| | proA | Gamma-glutamylphosphate reductase; Catalyzes the NADPH-dependent reduction of L-glutamate 5- phosphate into L-glutamate 5-semialdehyde and phosphate. The product spontaneously undergoes cyclization to form 1-pyrroline-5-carboxylate. Belongs to the gamma-glutamyl phosphate reductase family. (416 aa) |
| | proC | Pyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (269 aa) |
| | aroL | Shikimate kinase II; Catalyzes the specific phosphorylation of the 3-hydroxyl group of shikimic acid using ATP as a cosubstrate. (181 aa) |
| | yaiE | Putative cytoplasmic protein; Catalyzes the phosphorolysis of diverse nucleosides, yielding D-ribose 1-phosphate and the respective free bases. Can use uridine, adenosine, guanosine, cytidine, thymidine, inosine and xanthosine as substrates. Also catalyzes the reverse reactions. (94 aa) |
| | apt | Adenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (183 aa) |
| | gsk | Similar to E. coli inosine-guanosine kinase (AAC73579.1); Blastp hit to AAC73579.1 (434 aa), 94% identity in aa 1 - 434. (434 aa) |
| | ushA | UDP-sugar hydrolase 5'-nucleotidase; Silent protein USHA(0) precursor. (SW:USHA_SALTY); Belongs to the 5'-nucleotidase family. (550 aa) |
| | arcC | Similar to E. coli putative carbamate kinase (AAC73623.1); Blastp hit to AAC73623.1 (297 aa), 86% identity in aa 1 - 297. (297 aa) |
| | purK | Phosphoribosylaminoimidazole carboxylase = AIR carboxylase, CO(2)-fixing subunit; Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO(3)(-) to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR). (355 aa) |
| | purE | Phosphoribosylaminoimidazole carboxylase = AIR carboxylase, catalytic subunit; Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR). (169 aa) |
| | folD | 5,10-methylene-tetrahydrofolate dehydrogenase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (288 aa) |
| | asnB | Similar to E. coli asparagine synthetase B (AAC73768.1); Blastp hit to AAC73768.1 (554 aa), 94% identity in aa 1 - 554. (554 aa) |
| | aroG | 3-deoxy-D-arabinoheptulosonate-7-phosphate synthase (DAHP synthetase, phenylalanine repressible); Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP). (350 aa) |
| | hutI | Imidazolonepropionase; Belongs to the metallo-dependent hydrolases superfamily. HutI family. (407 aa) |
| | hutG | Formimionoglutamate hydrolase; Catalyzes the conversion of N-formimidoyl-L-glutamate to L- glutamate and formamide; Belongs to the arginase family. (313 aa) |
| | hutC | Histidine utilization repressor; Similar to E. coli transcriptional regulator of succinylCoA synthetase operon (AAC73824.1); Blastp hit to AAC73824.1 (240 aa), 24% identity in aa 5 - 229. (241 aa) |
| | hutH | Histidine ammonia lyase; Belongs to the PAL/histidase family. (506 aa) |
| | ybiB | Similar to E. coli putative enzyme (AAC73887.1); Blastp hit to AAC73887.1 (320 aa), 84% identity in aa 1 - 320. (324 aa) |
| | aroA | 3-enolpyruvylshikimate-5-phosphate synthetase; Catalyzes the transfer of the enolpyruvyl moiety of phosphoenolpyruvate (PEP) to the 5-hydroxyl of shikimate-3-phosphate (S3P) to produce enolpyruvyl shikimate-3-phosphate and inorganic phosphate. (427 aa) |
| | pyrD | Dihydro-orotate oxidase; Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily. (336 aa) |
| | putA | Plasma membrane proline dehydrogenase; Oxidizes proline to glutamate for use as a carbon and nitrogen source and also function as a transcriptional repressor of the put operon; In the C-terminal section; belongs to the aldehyde dehydrogenase family. (1320 aa) |
| | putP | SSS family major sodium/proline symporter; Catalyzes the sodium-dependent uptake of extracellular L- proline; Belongs to the sodium:solute symporter (SSF) (TC 2.A.21) family. (502 aa) |
| | pyrC | Dihydro-orotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate. (348 aa) |
| | pabC | Similar to E. coli 4-amino-4-deoxychorismate lyase (AAC74180.1); Blastp hit to AAC74180.1 (269 aa), 69% identity in aa 1 - 269. (269 aa) |
| | purB | Similar to E. coli adenylosuccinate lyase (AAC74215.1); Blastp hit to AAC74215.1 (456 aa), 94% identity in aa 1 - 456. (456 aa) |
| | STM1269 | Putative chorismate mutase; Catalyzes the Claisen rearrangement of chorismate to prephenate. (181 aa) |
| | ansA | Similar to E. coli cytoplasmic L-asparaginase I (AAC74837.1); Blastp hit to AAC74837.1 (338 aa), 94% identity in aa 1 - 338. (338 aa) |
| | gdhA | NADP-specific glutamate dehydrogenase; Catalyzes the reversible oxidative deamination of glutamate to alpha-ketoglutarate and ammonia. (447 aa) |
| | astC | Succinylornithine transaminase; Catalyzes the transamination of N(2)-succinylornithine and alpha-ketoglutarate into N(2)-succinylglutamate semialdehyde and glutamate. Can also act as an acetylornithine aminotransferase. (408 aa) |
| | astA | Arginine succinyltransferase; Catalyzes the transfer of succinyl-CoA to arginine to produce N(2)-succinylarginine. (344 aa) |
| | astD | Succinylglutamic semialdehyde dehydrogenase; Catalyzes the NAD-dependent reduction of succinylglutamate semialdehyde into succinylglutamate; Belongs to the aldehyde dehydrogenase family. AstD subfamily. (492 aa) |
| | astB | Succinylarginine dihydrolase; Catalyzes the hydrolysis of N(2)-succinylarginine into N(2)- succinylornithine, ammonia and CO(2). (447 aa) |
| | astE | Succinylglutamate desuccinylase; Transforms N(2)-succinylglutamate into succinate and glutamate. (322 aa) |
| | aroH | 3-deoxy-D-arabinoheptulosonate-7-phosphate synthase; Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP). (348 aa) |
| | aroD | 3-dehydroquinate dehydratase; Involved in the third step of the chorismate pathway, which leads to the biosynthesis of aromatic amino acids. Catalyzes the cis- dehydration of 3-dehydroquinate (DHQ) and introduces the first double bond of the aromatic ring to yield 3-dehydroshikimate. The reaction involves the formation of an imine intermediate between the keto group of 3-dehydroquinate and the epsylon-amino group of a lys-170 at the active site. Belongs to the type-I 3-dehydroquinase family. (252 aa) |
| | ydiB | Putative shikimate 5-dehydrogenase; The actual biological function of YdiB remains unclear, nor is it known whether 3-dehydroshikimate or quinate represents the natural substrate. Catalyzes the reversible NAD-dependent reduction of both 3-dehydroshikimate (DHSA) and 3-dehydroquinate to yield shikimate (SA) and quinate, respectively. It can use both NAD or NADP for catalysis, however it has higher catalytic efficiency with NAD. (288 aa) |
| | add | Similar to E. coli adenosine deaminase (AAC74695.1); Blastp hit to AAC74695.1 (333 aa), 90% identity in aa 1 - 331; Belongs to the metallo-dependent hydrolases superfamily. Adenosine and AMP deaminases family. Adenosine deaminase subfamily. (333 aa) |
| | ydgI | Putative amino acid transporter; Similar to E. coli putative arginine/ornithine antiporter (AAC74677.1); Blastp hit to AAC74677.1 (460 aa), 92% identity in aa 1 - 460. (460 aa) |
| | ansP | L-asparagine permease (L-asparagine transport protein). (SW:ANSP_SALTY). (497 aa) |
| | ydcW | Putative aldehyde dehydrogenase; Catalyzes the oxidation 4-aminobutanal (gamma- aminobutyraldehyde) to 4-aminobutanoate (gamma-aminobutyrate or GABA). This is the second step in one of two pathways for putrescine degradation, where putrescine is converted into 4-aminobutanoate via 4- aminobutanal. Also functions as a 5-aminopentanal dehydrogenase in a a L-lysine degradation pathway to succinate that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. (481 aa) |
| | pyrF | Orotidine-5'-phosphate decarboxylase; Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP); Belongs to the OMP decarboxylase family. Type 1 subfamily. (245 aa) |
| | trpE | Anthranilate synthase, component I; Part of a heterotetrameric complex that catalyzes the two- step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit (TrpG) of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS (TrpE) to produce anthranilate. In the absence of TrpG, TrpE can synthesize anthranilate directly from chorismate and high concent [...] (520 aa) |
| | trpD | Anthranilate synthase, component II; Part of a heterotetrameric complex that catalyzes the two- step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit (TrpG) of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS (TrpE) to produce anthranilate. In the absence of TrpG, TrpE can synthesize anthranilate directly from chorismate and high concen [...] (531 aa) |
| | trpC | N-(5-phosphoribosyl)anthranilate isomerase; Bifunctional enzyme that catalyzes two sequential steps of tryptophan biosynthetic pathway. The first reaction is catalyzed by the isomerase, coded by the TrpF domain; the second reaction is catalyzed by the synthase, coded by the TrpC domain (By similarity). (452 aa) |
| | trpB | Tryptophan synthase, beta protein; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine; Belongs to the TrpB family. (397 aa) |
| | trpA | Tryptophan synthase, alpha protein; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. (268 aa) |
| | tdk | Similar to E. coli thymidine kinase (AAC74320.1); Blastp hit to AAC74320.1 (205 aa), 92% identity in aa 1 - 204. (205 aa) |
| | purU | Formyltetrahydrofolate hydrolase; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4). (280 aa) |
| | STM1795 | Putative homolog of glutamic dehydrogenase; Similar to E. coli NADP-specific glutamate dehydrogenase (AAC74831.1); Blastp hit to AAC74831.1 (447 aa), 32% identity in aa 33 - 408; Belongs to the Glu/Leu/Phe/Val dehydrogenases family. (441 aa) |
| | pabB | P-aminobenzoate synthetase, component I; Part of a heterodimeric complex that catalyzes the two-step biosynthesis of 4-amino-4-deoxychorismate (ADC), a precursor of p- aminobenzoate (PABA) and tetrahydrofolate. In the first step, a glutamine amidotransferase (PabA) generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by aminodeoxychorismate synthase (PabB) to produce ADC (By similarity). (454 aa) |
| | purT | Phosphoribosylglycinamide formyltransferase 2; Involved in the de novo purine biosynthesis. Catalyzes the transfer of formate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR). Formate is provided by PurU via hydrolysis of 10-formyl-tetrahydrofolate; Belongs to the PurK/PurT family. (392 aa) |
| | amn | AMP nucleosidase; Catalyzes the hydrolysis of the N-glycosidic bond of AMP to form adenine and ribose 5-phosphate. Involved in regulation of AMP concentrations. (484 aa) |
| | hisG | ATP phosphoribosyltransferase; Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity (By similarity); Belongs to the ATP phosphoribosyltransferase family. Long subfamily. (299 aa) |
| | hisD | Histidinal dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (434 aa) |
| | hisC | Histidinol-phosphate aminotransferase. (SW:HIS8_SALTY); Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (359 aa) |
| | hisB | Imidazole glycerol-phosphate dehydratase; Bifunctional; histidine biosynthesis bifunctional protein HISB [includes:histidinol-phosphatase ]. (SW:HIS7_SALTY); In the C-terminal section; belongs to the imidazoleglycerol-phosphate dehydratase family. (355 aa) |
| | hisH | Glutamine amidotransferase; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisH subunit catalyzes the hydrolysis of glutamine to glutamate and ammonia as part of the synthesis of IGP and AICAR. The resulting ammonia molecule is channeled to the active site of HisF (By similarity). (197 aa) |
| | hisA | N-(5'-phospho-L-ribosyl-formimino)-5-amino-1- (5'-phosphoribosyl)-4-imidazolecarboxamide isomerase; Phosphoribosylformimino-5-aminoimidazole carboxamide ribotideisomerase. (SW:HIS4_SALTY). (245 aa) |
| | hisF | Imidazole glycerol phosphate synthase; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisF subunit catalyzes the cyclization activity that produces IGP and AICAR from PRFAR using the ammonia provided by the HisH subunit (By similarity). (258 aa) |
| | hisI | phosphoribosyl-AMP cyclohydrolase; Bifunctional; histidine biosynthesis bifunctional protein HISIE [includes:phosphoribosyl-amp cyclohydrolase ]. (SW:HIS2_SALTY); phosphoribosyl-ATP pyrophosphatase; In the C-terminal section; belongs to the PRA-PH family. (203 aa) |
| | udk | Similar to E. coli uridine/cytidine kinase (AAC75127.1); Blastp hit to AAC75127.1 (231 aa), 95% identity in aa 19 - 231. (213 aa) |
| | cdd | Cytidine/deoxycytidine deaminase; This enzyme scavenges exogenous and endogenous cytidine and 2'-deoxycytidine for UMP synthesis. (294 aa) |
| | preT | Putative NADPH-dependent glutamate synthase beta chain or related oxidoreductase; Involved in pyrimidine base degradation. Catalyzes physiologically the reduction of uracil to 5,6-dihydrouracil (DHU) by using NADH as a specific cosubstrate. It also catalyzes the reverse reaction and the reduction of thymine to 5,6-dihydrothymine (DHT) (By similarity). (413 aa) |
| | yeiA | Putative dihydropyrimidine dehydrogenase; Involved in pyrimidine base degradation. Catalyzes physiologically the reduction of uracil to 5,6-dihydrouracil (DHU) by using NADH as a specific cosubstrate. It also catalyzes the reverse reaction and the reduction of thymine to 5,6-dihydrothymine (DHT) (By similarity). (411 aa) |
| | yfbR | Putative hydrolase of HD superfamily; Catalyzes the strictly specific dephosphorylation of 2'- deoxyribonucleoside 5'-monophosphates. (199 aa) |
| | STM2357 | Similar to E. coli putative amino acid/amine transport protein (AAC73363.1); Blastp hit to AAC73363.1 (475 aa), 36% identity in aa 9 - 463. (468 aa) |
| | STM2358 | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC76406.1); Blastp hit to AAC76406.1 (387 aa), 27% identity in aa 33 - 293. (367 aa) |
| | STM2359 | Similar to E. coli acid sensitivity protein, putative transporter (AAC74565.1); Blastp hit to AAC74565.1 (511 aa), 25% identity in aa 15 - 479. (473 aa) |
| | STM2360 | Similar to E. coli diaminopimelate decarboxylase (AAC75877.1); Blastp hit to AAC75877.1 (420 aa), 27% identity in aa 182 - 419, 26% identity in aa 20 - 289. (465 aa) |
| | purF | Amidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine; In the C-terminal section; belongs to the purine/pyrimidine phosphoribosyltransferase family. (505 aa) |
| | cvpA | Similar to E. coli membrane protein required for colicin V production (AAC75373.1); Blastp hit to AAC75373.1 (162 aa), 96% identity in aa 1 - 161. (162 aa) |
| | dedD | Putative lipoprotein; Non-essential cell division protein that could be required for efficient cell constriction. (224 aa) |
| | folC | Folylpolyglutamate synthase; Functions in two distinct reactions of the de novo folate biosynthetic pathway. 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 or 10- formyltetrahydrofolate or 5,10-methylenetetrahydrofolate, leading to folylpolyglutamate derivatives. (422 aa) |
| | dedA | Putative DedA family; Similar to E. coli orf, hypothetical protein (AAC75377.1); Blastp hit to AAC75377.1 (219 aa), 96% identity in aa 1 - 219. (219 aa) |
| | truA | Pseudouridylate synthase I; Formation of pseudouridine at positions 38, 39 and 40 in the anticodon stem and loop of transfer RNAs. (270 aa) |
| | usg | Putative aspartate-semialdehyde dehydrogenase; Similar to E. coli putative PTS system enzyme II A component (AAC75379.1); Blastp hit to AAC75379.1 (337 aa), 89% identity in aa 1 - 337; Belongs to the aspartate-semialdehyde dehydrogenase family. (337 aa) |
| | aroC | Chorismate synthase; Catalyzes the anti-1,4-elimination of the C-3 phosphate and the C-6 proR hydrogen from 5-enolpyruvylshikimate-3-phosphate (EPSP) to yield chorismate, which is the branch point compound that serves as the starting substrate for the three terminal pathways of aromatic amino acid biosynthesis. This reaction introduces a second double bond into the aromatic ring system. (361 aa) |
| | xapR | Regulator for XapA; LysR family; similar to E. coli regulator for xapA (AAC75458.1); Blastp hit to AAC75458.1 (294 aa), 80% identity in aa 1 - 293; Belongs to the LysR transcriptional regulatory family. (294 aa) |
| | xapB | Similar to E. coli xanthosine permease (AAC75459.1); Blastp hit to AAC75459.1 (418 aa), 88% identity in aa 1 - 418. (418 aa) |
| | xapA | Xanthosine phosphorylase; The purine nucleoside phosphorylases catalyze the phosphorolytic breakdown of the N-glycosidic bond in the beta- (deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate. (277 aa) |
| | yfeN | Putative outer membrane protein; Similar to E. coli putative sugar hydrolase (AAC75461.1); Blastp hit to AAC75461.1 (254 aa), 85% identity in aa 1 - 254. (253 aa) |
| | yfeJ | Putative GMP synthase; Contains glutamine amidotransferase domain; hypothetical 18.7 Kda protein in pdxK-cysM intergenic region. (SW:YFEJ_SALTY). (239 aa) |
| | aegA | Similar to E. coli putative oxidoreductase, Fe-S subunit (AAC75521.1); Blastp hit to AAC75521.1 (659 aa), 85% identity in aa 1 - 651. (653 aa) |
| | purC | SAICAR synthetase; similar to E. coli phosphoribosylaminoimidazole-succinocarboxamide synthetase = SAICAR synthetase (AAC75529.1); Blastp hit to AAC75529.1 (237 aa), 94% identity in aa 1 - 237. (237 aa) |
| | dapA | Dihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (292 aa) |
| | uraA | NCS2 family uracil transport protein; Similar to E. coli uracil transport (AAC75550.1); Blastp hit to AAC75550.1 (429 aa), 94% identity in aa 1 - 425. (429 aa) |
| | upp | Uracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. (208 aa) |
| | purM | AIR synthetase; similar to E. coli phosphoribosylaminoimidazole synthetase = AIR synthetase (AAC75552.1); Blastp hit to AAC75552.1 (345 aa), 91% identity in aa 1 - 345. (345 aa) |
| | purN | Polyphosphate kinase; Catalyzes the transfer of a formyl group from 10- formyltetrahydrofolate to 5-phospho-ribosyl-glycinamide (GAR), producing 5-phospho-ribosyl-N-formylglycinamide (FGAR) and tetrahydrofolate. (212 aa) |
| | guaA | GMP synthetase; Catalyzes the synthesis of GMP from XMP. (525 aa) |
| | guaB | IMP dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family. (488 aa) |
| | glyA | Serine hydroxymethyltransferase; Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism (By similarity). (417 aa) |
| | purG | Phosphoribosylformylglycinamidine synthetase; Phosphoribosylformylglycinamidine synthase involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. (1295 aa) |
| | pheA | Chorismate mutase P; Bifuctional; similar to E. coli chorismate mutase-P and prephenate dehydratase (AAC75648.1); Blastp hit to AAC75648.1 (386 aa), 90% identity in aa 1 - 385. (386 aa) |
| | tyrA | Chorismate mutase T; Bifuctional; similar to E. coli chorismate mutase-T and prephenate dehydrogenase (AAC75649.1); Blastp hit to AAC75649.1 (373 aa), 95% identity in aa 1 - 372. (373 aa) |
| | aroF | 3-deoxy-D-arabinoheptulosonate-7-phosphate synthase; Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP); Belongs to the class-I DAHP synthase family. (356 aa) |
| | rpoS | Sigma S (sigma 38) factor of RNA polymerase; Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the master transcriptional regulator of the stationary phase and the general stress response. (330 aa) |
| | nlpD | Lipoprotein; Activator of the cell wall hydrolase AmiC. Required for septal murein cleavage and daughter cell separation during cell division (By similarity); Belongs to the E.coli NlpD/Haemophilus LppB family. (377 aa) |
| | pcm | L-isoaspartate protein carboxylmethyltransferase type II; Catalyzes the methyl esterification of L-isoaspartyl residues in peptides and proteins that result from spontaneous decomposition of normal L-aspartyl and L-asparaginyl residues. It plays a role in the repair and/or degradation of damaged proteins. (208 aa) |
| | surE | Survival protein, protein damage control; Nucleotidase with a broad substrate specificity as it can dephosphorylate various ribo- and deoxyribonucleoside 5'-monophosphates and ribonucleoside 3'-monophosphates with highest affinity to 3'-AMP. Also hydrolyzes polyphosphate (exopolyphosphatase activity) with the preference for short-chain-length substrates (P20-25). Might be involved in the regulation of dNTP and NTP pools, and in the turnover of 3'-mononucleotides produced by numerous intracellular RNases (T1, T2, and F) during the degradation of various RNAs. (253 aa) |
| | ygdH | Putative nucleotide binding; Similar to E. coli orf, hypothetical protein (AAC75837.1); Blastp hit to AAC75837.1 (454 aa), 94% identity in aa 1 - 453. (454 aa) |
| | argA | N-alpha-acetylglutamate synthase; Amino-acid acetyltransferase; similar to E. coli N-acetylglutamate synthase; amino acid acetyltransferase (AAC75857.1); Blastp hit to AAC75857.1 (443 aa), 93% identity in aa 1 - 443; Belongs to the acetyltransferase family. ArgA subfamily. (443 aa) |
| | thyA | Thymidylate synthetase; Catalyzes the reductive methylation of 2'-deoxyuridine-5'- monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP) while utilizing 5,10-methylenetetrahydrofolate (mTHF) as the methyl donor and reductant in the reaction, yielding dihydrofolate (DHF) as a by- product. This enzymatic reaction provides an intracellular de novo source of dTMP, an essential precursor for DNA biosynthesis. (264 aa) |
| | lysA | Diaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (420 aa) |
| | gcvP | Glycine cleavage complex protein P; The glycine cleavage system catalyzes the degradation of glycine. The P protein binds the alpha-amino group of glycine through its pyridoxal phosphate cofactor; CO(2) is released and the remaining methylamine moiety is then transferred to the lipoamide cofactor of the H protein; Belongs to the GcvP family. (957 aa) |
| | gcvH | Glycine cleavage complex protein H; The glycine cleavage system catalyzes the degradation of glycine. The H protein shuttles the methylamine group of glycine from the P protein to the T protein. (129 aa) |
| | gcvT | Glycine cleavage complex protein T; The glycine cleavage system catalyzes the degradation of glycine. (364 aa) |
| | ygfA | Similar to E. coli putative ligase (AAC75949.1); Blastp hit to AAC75949.1 (182 aa), 86% identity in aa 1 - 182; Belongs to the 5-formyltetrahydrofolate cyclo-ligase family. (182 aa) |
| | ansB | Similar to E. coli periplasmic L-asparaginase II (AAC75994.1); Blastp hit to AAC75994.1 (348 aa), 92% identity in aa 1 - 348. (348 aa) |
| | oat | Putative acetylornithine aminotransferase; Catalyzes the aminotransferase reaction from putrescine to 2- oxoglutarate, leading to glutamate and 4-aminobutanal, which spontaneously cyclizes to form 1-pyrroline. This is the first step in one of two pathways for putrescine degradation, where putrescine is converted into 4-aminobutanoate (gamma-aminobutyrate or GABA) via 4- aminobutanal. Also functions as a cadaverine transaminase in a a L- lysine degradation pathway to succinate that proceeds via cadaverine, glutarate and L-2-hydroxyglutarate. (429 aa) |
| | argG | Similar to E. coli argininosuccinate synthetase (AAC76205.1); Blastp hit to AAC76205.1 (447 aa), 96% identity in aa 1 - 447; Belongs to the argininosuccinate synthase family. Type 2 subfamily. (469 aa) |
| | gltB | Similar to E. coli glutamate synthase, large subunit (AAC76244.1); Blastp hit to AAC76244.1 (1517 aa), 95% identity in aa 32 - 1517. (1486 aa) |
| | gltD | Similar to E. coli glutamate synthase, small subunit (AAC76245.1); Blastp hit to AAC76245.1 (472 aa), 95% identity in aa 1 - 472. (472 aa) |
| | argR | Repressor of arg regulon; Negatively controls the expression of the four operons of arginine biosynthesis in addition to the carAB operon. Predominantly interacts with A/T residues in ARG boxes; Belongs to the ArgR family. (156 aa) |
| | aroE | Dehydroshikimate reductase; Involved in the biosynthesis of the chorismate, which leads to the biosynthesis of aromatic amino acids. Catalyzes the reversible NADPH linked reduction of 3-dehydroshikimate (DHSA) to yield shikimate (SA). (272 aa) |
| | argD | Acetylornithine transaminase; Involved in both the arginine and lysine biosynthetic pathways. (405 aa) |
| | pabA | P-aminobenzoate synthetase component II; Part of a heterodimeric complex that catalyzes the two-step biosynthesis of 4-amino-4-deoxychorismate (ADC), a precursor of p- aminobenzoate (PABA) and tetrahydrofolate. In the first step, a glutamine amidotransferase (PabA) generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by aminodeoxychorismate synthase (PabB) to produce ADC. PabA converts glutamine into glutamate only in the presence of stoichiometric amounts of PabB (By similarity). (187 aa) |
| | aroB | Dehydroquinate synthase; Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to dehydroquinate (DHQ); Belongs to the sugar phosphate cyclases superfamily. Dehydroquinate synthase family. (362 aa) |
| | aroK | Shikimate kinase I; Catalyzes the specific phosphorylation of the 3-hydroxyl group of shikimic acid using ATP as a cosubstrate; Belongs to the shikimate kinase family. (173 aa) |
| | yrfG | Similar to E. coli putative phosphatase (AAC76424.1); Blastp hit to AAC76424.1 (237 aa), 85% identity in aa 16 - 237. (222 aa) |
| | STM3532 | Putative dihydrodipicolinate synthetase; Similar to E. coli putative lyase/synthase (AAC73371.1); Blastp hit to AAC73371.1 (309 aa), 43% identity in aa 8 - 308; Belongs to the DapA family. (301 aa) |
| | asd | Aspartate-semialdehyde dehydrogenase; Catalyzes the NADPH-dependent formation of L-aspartate- semialdehyde (L-ASA) by the reductive dephosphorylation of L-aspartyl- 4-phosphate; Belongs to the aspartate-semialdehyde dehydrogenase family. (368 aa) |
| | STM3598 | Similar to E. coli periplasmic L-asparaginase II (AAC75994.1); Blastp hit to AAC75994.1 (348 aa), 46% identity in aa 22 - 348. (347 aa) |
| | pyrE | Orotate phosphoribosyltransferase; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP). (213 aa) |
| | yicE | Similar to E. coli putative transport protein (AAC76678.1); Blastp hit to AAC76678.1 (463 aa), 95% identity in aa 1 - 462. (463 aa) |
| | yidQ | Putative outer membrane lipoprotein; Similar to E. coli orf, hypothetical protein (AAC76711.1); Blastp hit to AAC76711.1 (135 aa), 82% identity in aa 25 - 133. (111 aa) |
| | yieG | Putative xanthine/uracil permeases family; Similar to E. coli putative membrane / transport protein (AAC76737.1); Blastp hit to AAC76737.1 (445 aa), 96% identity in aa 1 - 445. (487 aa) |
| | yieH | Similar to E. coli putative phosphatase (AAC76738.1); Blastp hit to AAC76738.1 (221 aa), 81% identity in aa 1 - 220. (221 aa) |
| | STM3859 | Similar to E. coli dehydroshikimate reductase (AAC76306.1); Blastp hit to AAC76306.1 (272 aa), 26% identity in aa 20 - 258; quinate 5-dehydrogenase. (272 aa) |
| | asnA | Similar to E. coli asparagine synthetase A (AAC76767.1); Blastp hit to AAC76767.1 (330 aa), 94% identity in aa 1 - 330; Belongs to the class-II aminoacyl-tRNA synthetase family. AsnA subfamily. (330 aa) |
| | dapF | Diaminopimelate epimerase; Catalyzes the stereoinversion of LL-2,6-diaminoheptanedioate (L,L-DAP) to meso-diaminoheptanedioate (meso-DAP), a precursor of L- lysine and an essential component of the bacterial peptidoglycan. (275 aa) |
| | udp | Uridine phosphorylase; Catalyzes the reversible phosphorylytic cleavage of uridine and deoxyuridine to uracil and ribose- or deoxyribose-1-phosphate. The produced molecules are then utilized as carbon and energy sources or in the rescue of pyrimidine bases for nucleotide synthesis (By similarity). (253 aa) |
| | glnA | Glutamine synthetase; Catalyzes the ATP-dependent biosynthesis of glutamine from glutamate and ammonia. (469 aa) |
| | metL | Aspartokinase II; Bifunctional; similar to E. coli aspartokinase II and homoserine dehydrogenase II (AAC76922.1); Blastp hit to AAC76922.1 (810 aa), 94% identity in aa 1 - 810; In the C-terminal section; belongs to the homoserine dehydrogenase family. (810 aa) |
| | STM4104 | Putative 5'-nucleotidase; Related esterase; similar to E. coli UDP-sugar hydrolase (5'-nucleotidase) (AAC73582.1); Blastp hit to AAC73582.1 (550 aa), 25% identity in aa 34 - 253, 28% identity in aa 383 - 506; 2',3'-cyclic phosphodiesterase; Belongs to the 5'-nucleotidase family. (518 aa) |
| | argE | Acetylornithine deacetylase; Displays a broad specificity and can also deacylate substrates such as acetylarginine, acetylhistidine or acetylglutamate semialdehyde. (383 aa) |
| | argC | N-acetyl-gamma-glutamylphosphate reductase; Catalyzes the NADPH-dependent reduction of N-acetyl-5- glutamyl phosphate to yield N-acetyl-L-glutamate 5-semialdehyde. Belongs to the NAGSA dehydrogenase family. Type 1 subfamily. (334 aa) |
| | argB | Acetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate. (258 aa) |
| | argH | Similar to E. coli argininosuccinate lyase (AAC76942.1); Blastp hit to AAC76942.1 (457 aa), 94% identity in aa 1 - 456. (458 aa) |
| | purD | GAR synthetase; phosphoribosylamine--glycine ligase. (SW:PUR2_SALTY); Belongs to the GARS family. (429 aa) |
| | purH | Phosphoribosylaminoimidazolecarboxamide formyltransferase; Bifunctional; bifunctional purine biosynthesis protein PURH. (SW:PUR9_SALTY); IMP cyclohydrolase. (529 aa) |
| | lysC | Similar to E. coli aspartokinase III, lysine sensitive (AAC76994.1); Blastp hit to AAC76994.1 (449 aa), 93% identity in aa 1 - 449; Belongs to the aspartokinase family. (449 aa) |
| | tyrB | Tyrosine repressible; aromatic-amino-acid aminotransferase. (SW:TYRB_SALTY); Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family. (397 aa) |
| | yjcD | Putative xanthine/uracil permease family; Similar to E. coli orf, hypothetical protein (AAC77034.1); Blastp hit to AAC77034.1 (449 aa), 97% identity in aa 1 - 449. (449 aa) |
| | aspA | Similar to E. coli aspartate ammonia-lyase (aspartase) (AAC77099.1); Blastp hit to AAC77099.1 (493 aa), 97% identity in aa 16 - 493. (478 aa) |
| | purA | Adenylosuccinate synthetase; 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) |
| | cpdB | 2',3'-cyclic-nucleotide 2'-phosphodiesterase; This bifunctional enzyme catalyzes two consecutive reactions during ribonucleic acid degradation. Converts a 2',3'-cyclic nucleotide to a 3'-nucleotide and then the 3'-nucleotide to the corresponding nucleoside and phosphate; Belongs to the 5'-nucleotidase family. (647 aa) |
| | pyrI | Aspartate carbamoyltransferase, regulatory subunit; Involved in allosteric regulation of aspartate carbamoyltransferase. (153 aa) |
| | pyrB | Aspartate carbamoyltransferase catalytic chain. (SW:PYRB_SALTY). (311 aa) |
| | argR-2 | Putative arginine repressor; Regulates arginine biosynthesis genes. (162 aa) |
| | STM4464 | Putative arginine repressor; Similar to E. coli putative S-transferase (AAC75358.1); Blastp hit to AAC75358.1 (513 aa), 31% identity in aa 103 - 509, 30% identity in aa 19 - 48. (467 aa) |
| | arcB-2 | Putative ornithine carbamoyltransferase; Reversibly catalyzes the transfer of the carbamoyl group from carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to produce L-citrulline; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. OTCase family. (334 aa) |
| | STM4466 | Similar to E. coli putative carbamate kinase (AAC73623.1); Blastp hit to AAC73623.1 (297 aa), 56% identity in aa 2 - 295. (310 aa) |
| | arcA-2 | Putative arginine deiminase. (406 aa) |
| | argI | Ornithine carbamoyltransferase 1; Reversibly catalyzes the transfer of the carbamoyl group from carbamoyl phosphate (CP) to the N(epsilon) atom of ornithine (ORN) to produce L-citrulline. (334 aa) |
| | STM4510 | Putative aspartate racemase; Similar to E. coli putative resistance proteins (AAC75879.1); Blastp hit to AAC75879.1 (230 aa), 29% identity in aa 1 - 218; Belongs to the aspartate/glutamate racemases family. (244 aa) |
| | yjjG | Putative haloacid dehalogenase-like hydrolase; Similar to E. coli putative phosphatase (AAC77327.1); Blastp hit to AAC77327.1 (225 aa), 91% identity in aa 1 - 225. (226 aa) |
| | deoD | Similar to E. coli purine-nucleoside phosphorylase (AAC77337.1); Blastp hit to AAC77337.1 (239 aa), 96% identity in aa 1 - 239. (239 aa) |
