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STM4104 STM4104 carA carA carB carB pyrH pyrH yaiE yaiE ushA ushA cmk cmk pyrD pyrD pyrC pyrC tmk tmk ydfG ydfG pyrF pyrF tdk tdk dcd dcd udk udk cdd cdd preT preT yeiA yeiA nrdA nrdA nrdB nrdB yfbR yfbR upp upp ndk ndk nrdE nrdE nrdF nrdF surE surE pyrG pyrG mazG mazG ygdH ygdH thyA thyA STM3334 STM3334 yrfG yrfG dut dut pyrE pyrE udp udp cpdB cpdB STM4445 STM4445 nrdD nrdD pyrI pyrI pyrB pyrB yjjG yjjG deoA deoA deoD deoD
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STM4104Putative 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)
carACarbamoyl-phosphate synthetase, glutamine-hydrolysing small subunit; Carbamoyl-phosphate synthase small chain. (SW:CARA_SALTY); Belongs to the CarA family. (382 aa)
carBCarbamoyl-phosphate synthase large chain. (SW:CARB_SALTY). (1075 aa)
pyrHUridylate kinase; Catalyzes the reversible phosphorylation of UMP to UDP. (241 aa)
yaiEPutative 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)
ushAUDP-sugar hydrolase 5'-nucleotidase; Silent protein USHA(0) precursor. (SW:USHA_SALTY); Belongs to the 5'-nucleotidase family. (550 aa)
cmkCytidine monophosphate (CMP) kinase; Similar to E. coli cytidylate kinase (AAC73996.1); Blastp hit to AAC73996.1 (227 aa), 97% identity in aa 1 - 227. (227 aa)
pyrDDihydro-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)
pyrCDihydro-orotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate. (348 aa)
tmkThymidylate kinase; Phosphorylation of dTMP to form dTDP in both de novo and salvage pathways of dTTP synthesis; Belongs to the thymidylate kinase family. (213 aa)
ydfGPutative oxidoreductase; NADP-dependent dehydrogenase with broad substrate specificity acting on 3-hydroxy acids. Catalyzes the NADP-dependent oxidation of L- allo-threonine to L-2-amino-3-keto-butyrate, which is spontaneously decarboxylated into aminoacetone. Also acts on D-threonine, L-serine, D-serine, D-3-hydroxyisobutyrate, L-3-hydroxyisobutyrate, D-glycerate and L-glycerate. Able to catalyze the reduction of the malonic semialdehyde to 3-hydroxypropionic acid. YdfG is apparently supplementing RutE, the presumed malonic semialdehyde reductase involved in pyrimidine degradation sin [...] (248 aa)
pyrFOrotidine-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)
tdkSimilar to E. coli thymidine kinase (AAC74320.1); Blastp hit to AAC74320.1 (205 aa), 92% identity in aa 1 - 204. (205 aa)
dcddUTPase; Catalyzes the deamination of dCTP to dUTP. (193 aa)
udkSimilar to E. coli uridine/cytidine kinase (AAC75127.1); Blastp hit to AAC75127.1 (231 aa), 95% identity in aa 19 - 231. (213 aa)
cddCytidine/deoxycytidine deaminase; This enzyme scavenges exogenous and endogenous cytidine and 2'-deoxycytidine for UMP synthesis. (294 aa)
preTPutative 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)
yeiAPutative 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)
nrdARibonucleoside diphosphate reductase 1, alpha subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R1 contains the binding sites for both substrates and allosteric effectors and carries out the actual reduction of the ribonucleotide; Belongs to the ribonucleoside diphosphate reductase large chain family. (761 aa)
nrdBRibonucleoside-diphosphate reductase 1, beta subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2 contains the tyrosyl radical required for catalysis; Belongs to the ribonucleoside diphosphate reductase small chain family. (376 aa)
yfbRPutative hydrolase of HD superfamily; Catalyzes the strictly specific dephosphorylation of 2'- deoxyribonucleoside 5'-monophosphates. (199 aa)
uppUracil phosphoribosyltransferase; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. (208 aa)
ndkNucleoside diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate; Belongs to the NDK family. (143 aa)
nrdERibonucleoside diphosphate reductase 2, alpha subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R1E contains the binding sites for both substrates and allosteric effectors and carries out the actual reduction of the ribonucleotide. (714 aa)
nrdFRibonucleoside-diphosphate reductase 2, beta subunit; Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides. R2F contains the tyrosyl radical required for catalysis. (319 aa)
surESurvival 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)
pyrGCTP synthetase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates. (545 aa)
mazGPutative pyrophosphatase; Similar to E. coli orf, hypothetical protein (AAC75823.1); Blastp hit to AAC75823.1 (263 aa), 93% identity in aa 2 - 263. (266 aa)
ygdHPutative 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)
thyAThymidylate 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)
STM3334Similar to E. coli cytosine deaminase (AAC73440.1); Blastp hit to AAC73440.1 (427 aa), 83% identity in aa 1 - 427. (426 aa)
yrfGSimilar to E. coli putative phosphatase (AAC76424.1); Blastp hit to AAC76424.1 (237 aa), 85% identity in aa 16 - 237. (222 aa)
dutDeoxyuridinetriphosphatase; This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA; Belongs to the dUTPase family. (151 aa)
pyrEOrotate 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)
udpUridine 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)
cpdB2',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)
STM4445Putative dihydroorotase. (377 aa)
nrdDAnaerobic ribonucleoside-triphosphate reductase; Catalyzes the conversion of ribonucleotides into deoxyribonucleotides, which are required for DNA synthesis and repair. Belongs to the anaerobic ribonucleoside-triphosphate reductase family. (712 aa)
pyrIAspartate carbamoyltransferase, regulatory subunit; Involved in allosteric regulation of aspartate carbamoyltransferase. (153 aa)
pyrBAspartate carbamoyltransferase catalytic chain. (SW:PYRB_SALTY). (311 aa)
yjjGPutative 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)
deoAThymidine phosphorylase; The enzymes which catalyze the reversible phosphorolysis of pyrimidine nucleosides are involved in the degradation of these compounds and in their utilization as carbon and energy sources, or in the rescue of pyrimidine bases for nucleotide synthesis. Belongs to the thymidine/pyrimidine-nucleoside phosphorylase family. (440 aa)
deoDSimilar to E. coli purine-nucleoside phosphorylase (AAC77337.1); Blastp hit to AAC77337.1 (239 aa), 96% identity in aa 1 - 239. (239 aa)
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
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