STRINGSTRING
nrdR nrdR glyA glyA pyrE pyrE NIDE0243 NIDE0243 mscL mscL argB argB gcvP gcvP gcvT gcvT trpD trpD pheA pheA hisC hisC aroF aroF tyrA tyrA aroA aroA cmk cmk NIDE0425 NIDE0425 gdhA gdhA aroE aroE aroK aroK NIDE0482 NIDE0482 argD argD argF argF argG argG argH argH NIDE0487 NIDE0487 lysA lysA dapA dapA dapB dapB panC panC folK folK dapF dapF NIDE0722 NIDE0722 cstA cstA folD folD metF metF panB panB ahcY ahcY metK metK NIDE0862 NIDE0862 hisG hisG hisD hisD hisB hisB hisH hisH NIDE0984 NIDE0984 hisA hisA hisF hisF hisI hisI asd asd NIDE1059 NIDE1059 nadA nadA pyrD pyrD bioB bioB nadD nadD proB proB NIDE1160 NIDE1160 sthA sthA purM purM purN purN apt apt aroB aroB nadE nadE amtB amtB glnB glnB glnD glnD glnA glnA nirA nirA NIDE1376 NIDE1376 glnEb glnEb narK narK ribBA ribBA ribH ribH purB purB purC purC purS purS purQ purQ purL purL purF purF guaB guaB guaA guaA aroC aroC NIDE1532 NIDE1532 NIDE1569 NIDE1569 folC folC ribD ribD ribE ribE coaX coaX nadC nadC npdA npdA NIDE1738 NIDE1738 glnB-2 glnB-2 NIDE1817 NIDE1817 thrC1 thrC1 metH metH rph rph rdgB rdgB trpE trpE trpG trpG trpD-2 trpD-2 trpC trpC NIDE2044 NIDE2044 trpF trpF trpB trpB trpA trpA ltaE ltaE proA proA ppnK ppnK gmk gmk coaBC coaBC aroQ aroQ bioD bioD putA putA NIDE2482 NIDE2482 sthA-2 sthA-2 NIDE2534 NIDE2534 NIDE2537 NIDE2537 pyrR pyrR pyrB pyrB pyrC pyrC NIDE2541 NIDE2541 carA carA NIDE2543 NIDE2543 NIDE2544 NIDE2544 carB carB greA greA NIDE2547 NIDE2547 bioA bioA aspC aspC purD purD purH purH gcvH gcvH mtnA mtnA folP folP argC argC argJ argJ NIDE2767 NIDE2767 proA-2 proA-2 panD panD aroF-2 aroF-2 nxrB1 nxrB1 nxrA1 nxrA1 nifA-2 nifA-2 nxrA2 nxrA2 NIDE3339 NIDE3339 mtnP mtnP gltD gltD gltB gltB hisZ hisZ bioF bioF purA purA NIDE3595 NIDE3595 fhs fhs pabB pabB nadB nadB NIDE3823 NIDE3823 purK purK purE purE thrH thrH surE surE lysC lysC thrC2 thrC2 hom hom NIDE4138 NIDE4138 NIDE4164 NIDE4164 tdh tdh kbl kbl pyrF pyrF NIDE4241 NIDE4241 nirK nirK
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
nrdRTranscriptional regulator NrdR; Negatively regulates transcription of bacterial ribonucleotide reductase nrd genes and operons by binding to NrdR- boxes; Belongs to the NrdR family. (137 aa)
glyASerine 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. (425 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). (191 aa)
NIDE0243Putative Haloacid dehalogenase superfamily hydrolase, subfamily IB, PSPase-like; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (231 aa)
mscLLarge-conductance mechanosensitive channel; Channel that opens in response to stretch forces in the membrane lipid bilayer. May participate in the regulation of osmotic pressure changes within the cell. (142 aa)
argBAcetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily. (298 aa)
gcvPGlycine dehydrogenase, glycine cleavage system P protein; 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. (961 aa)
gcvTAminomethyltransferase, glycine cleavage system T protein; The glycine cleavage system catalyzes the degradation of glycine. (369 aa)
trpDAnthranilate phosphoribosyltransferase; Function of strongly homologous gene; enzyme. (355 aa)
pheAP-protein, bifunctional chorismate mutase/prephenate dehydratase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (358 aa)
hisCHistidinol-phosphate aminotransferase; Function of strongly homologous gene; enzyme; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (361 aa)
aroF3-deoxy-7-phosphoheptulonate synthase; Function of strongly homologous gene; enzyme. (337 aa)
tyrAPrephenate dehydrogenase; Function of strongly homologous gene; enzyme. (298 aa)
aroA3-phosphoshikimate-1-carboxyvinyltransferase; 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. (442 aa)
cmkCytidylate kinase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (232 aa)
NIDE0425Putative Acyltransferase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (231 aa)
gdhAGlutamate dehydrogenase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the Glu/Leu/Phe/Val dehydrogenases family. (419 aa)
aroEShikimate 5-dehydrogenase; 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). (284 aa)
aroKShikimate kinase; Catalyzes the specific phosphorylation of the 3-hydroxyl group of shikimic acid using ATP as a cosubstrate; Belongs to the shikimate kinase family. (176 aa)
NIDE0482Membrane protein of unknown function; No homology to any previously reported sequences. (214 aa)
argDAcetylornithine aminotransferase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. (402 aa)
argFOrnithine 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. (326 aa)
argGArgininosuccinate synthase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the argininosuccinate synthase family. Type 1 subfamily. (405 aa)
argHArgininosuccinate lyase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (484 aa)
NIDE0487Protein of unknown function; No homology to any previously reported sequences. (100 aa)
lysADiaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (420 aa)
dapADihydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (290 aa)
dapBDihydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate; Belongs to the DapB family. (267 aa)
panCPantoate--beta-alanine ligase; Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate. Belongs to the pantothenate synthetase family. (285 aa)
folK2-amino-4-hydroxy-6- hydroxymethyldihydropteridinediphosphokinase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (187 aa)
dapFDiaminopimelate 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. (289 aa)
NIDE0722Putative FMN reductase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (235 aa)
cstACarbon starvation protein; Function of homologous gene experimentally demonstrated in an other organism; phenotype. (668 aa)
folDBifunctional 5,10 methylene-tetrahydrofolate dehydrogenase/cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (286 aa)
metF5,10-methylenetetrahydrofolate reductase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the methylenetetrahydrofolate reductase family. (296 aa)
panB3-methyl-2-oxobutanoate hydroxymethyltransferase; Catalyzes the reversible reaction in which hydroxymethyl group from 5,10-methylenetetrahydrofolate is transferred onto alpha- ketoisovalerate to form ketopantoate; Belongs to the PanB family. (262 aa)
ahcYAdenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. (418 aa)
metKMethionine adenosyltransferase; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme. (382 aa)
NIDE0862Putative Adenosylhomocysteine nucleosidase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (267 aa)
hisGATP-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. Belongs to the ATP phosphoribosyltransferase family. Short subfamily. (233 aa)
hisDHistidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (427 aa)
hisBImidazoleglycerol-phosphate dehydratase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (201 aa)
hisHImidazole glycerol phosphate synthase, glutamine amidotransferase subunit; 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. (202 aa)
NIDE0984Homologs of previously reported genes of unknown function. (246 aa)
hisAPhosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (241 aa)
hisFImidazole glycerol phosphate synthase, cyclase subunit; 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. (256 aa)
hisIFused Phosphoribosyl-AMP cyclohydrolase and Phosphoribosyl-ATP diphosphatase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; In the N-terminal section; belongs to the PRA-CH family. (220 aa)
asdAspartate-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. (339 aa)
NIDE1059Putative Aminomethyltransferase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the GcvT family. (363 aa)
nadAQuinolinate synthetase, subunit A; Catalyzes the condensation of iminoaspartate with dihydroxyacetone phosphate to form quinolinate. (367 aa)
pyrDDihydroorotate dehydrogenase; Catalyzes the conversion of dihydroorotate to orotate. (308 aa)
bioBBiotin synthase; Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a radical-based mechanism; Belongs to the radical SAM superfamily. Biotin synthase family. (344 aa)
nadDNicotinate-nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). (226 aa)
proBGlutamat 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate. (373 aa)
NIDE1160Aminotransferase, class V; Function of strongly homologous gene; enzyme. (382 aa)
sthASoluble pyridine nucleotide transhydrogenase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (467 aa)
purMPhosphoribosylformylglycinamidine cyclo-ligase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (345 aa)
purNPhosphoribosylglycinamide formyltransferase; 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. (216 aa)
aptAdenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (171 aa)
aroB3-dehydroquinate synthase; Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to dehydroquinate (DHQ). (385 aa)
nadENAD(+) synthase (glutamine-hydrolyzing); Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source. (589 aa)
amtBAmmonium transporter Amt; Function of homologous gene experimentally demonstrated in an other organism; transporter. (442 aa)
glnBNitrogen regulatory protein PII; Function of homologous gene experimentally demonstrated in an other organism; regulator; Belongs to the P(II) protein family. (112 aa)
glnDPutative (Protein-PII) uridylyltransferase; Modifies, by uridylylation and deuridylylation, the PII regulatory proteins (GlnB and homologs), in response to the nitrogen status of the cell that GlnD senses through the glutamine level. Under low glutamine levels, catalyzes the conversion of the PII proteins and UTP to PII-UMP and PPi, while under higher glutamine levels, GlnD hydrolyzes PII-UMP to PII and UMP (deuridylylation). Thus, controls uridylylation state and activity of the PII proteins, and plays an important role in the regulation of nitrogen metabolism. (894 aa)
glnAGlutamine synthetase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (469 aa)
nirAFerredoxin-nitrite reductase; Function of strongly homologous gene; enzyme; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. (531 aa)
NIDE1376Putative (Glutamate-ammonia-ligase) adenylyltransferase, subunit A (modular protein); Involved in the regulation of glutamine synthetase GlnA, a key enzyme in the process to assimilate ammonia. When cellular nitrogen levels are high, the C-terminal adenylyl transferase (AT) inactivates GlnA by covalent transfer of an adenylyl group from ATP to specific tyrosine residue of GlnA, thus reducing its activity. Conversely, when nitrogen levels are low, the N-terminal adenylyl removase (AR) activates GlnA by removing the adenylyl group by phosphorolysis, increasing its activity. The regulator [...] (758 aa)
glnEb(Glutamate-ammonia-ligase) adenylyltransferase, subunit B; Involved in the regulation of glutamine synthetase GlnA, a key enzyme in the process to assimilate ammonia. When cellular nitrogen levels are high, the C-terminal adenylyl transferase (AT) inactivates GlnA by covalent transfer of an adenylyl group from ATP to specific tyrosine residue of GlnA, thus reducing its activity. Conversely, when nitrogen levels are low, the N-terminal adenylyl removase (AR) activates GlnA by removing the adenylyl group by phosphorolysis, increasing its activity. The regulatory region of GlnE binds the [...] (577 aa)
narKNitrate transporter; Function of strongly homologous gene; transporter. (413 aa)
ribBARiboflavin biosynthesis protein RibBA; Catalyzes the conversion of D-ribulose 5-phosphate to formate and 3,4-dihydroxy-2-butanone 4-phosphate; In the C-terminal section; belongs to the GTP cyclohydrolase II family. (402 aa)
ribH6,7-dimethyl-8-ribityllumazine synthase; Catalyzes the formation of 6,7-dimethyl-8-ribityllumazine by condensation of 5-amino-6-(D-ribitylamino)uracil with 3,4-dihydroxy-2- butanone 4-phosphate. This is the penultimate step in the biosynthesis of riboflavin. (180 aa)
purBAdenylosuccinate lyase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. (444 aa)
purCPhosphoribosylaminoimidazole-succinocarboxamide synthase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the SAICAR synthetase family. (237 aa)
purSPhosphoribosylformylglycinamidine synthase, PurS subunit (FGAM component); 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 Pu [...] (79 aa)
purQPhosphoribosylformylglycinamidine synthase, PurQ subunit (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 P [...] (252 aa)
purLPhosphoribosylformylglycinamidine synthase, PurL subunit (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 [...] (748 aa)
purFAmidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine. (476 aa)
guaBInosine-5'-monophosphate 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)
guaAGMP synthase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. (518 aa)
aroCChorismate 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. (378 aa)
NIDE1532Putative Dihydroneopterin aldolase and SAM-dependent methyltransferase (modular protein); Catalyzes the conversion of 7,8-dihydroneopterin to 6- hydroxymethyl-7,8-dihydropterin. (309 aa)
NIDE1569Putative C4-dicarboxylate transport protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter; Belongs to the dicarboxylate/amino acid:cation symporter (DAACS) (TC 2.A.23) family. (470 aa)
folCBifunctional protein FolC: Folylpolyglutamate synthase and Dihydrofolate synthase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the folylpolyglutamate synthase family. (431 aa)
ribDDiaminohydroxyphosphoribosylaminopyrimidine deaminase; Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'- phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'- phosphate; In the C-terminal section; belongs to the HTP reductase family. (373 aa)
ribERiboflavin synthase, alpha subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (218 aa)
coaXType III pantothenate kinase; Catalyzes the phosphorylation of pantothenate (Pan), the first step in CoA biosynthesis. (256 aa)
nadCNicotinate-nucleotide diphosphorylase (carboxylating); Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the NadC/ModD family. (293 aa)
npdANAD-dependent deacetylase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the sirtuin family. Class III subfamily. (243 aa)
NIDE1738Putative 2-dehydropantoate 2-reductase (modular protein); Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (454 aa)
glnB-2Nitrogen regulatory protein P-II; Function of strongly homologous gene; regulator. (107 aa)
NIDE1817Homologs of previously reported genes of unknown function. (79 aa)
thrC1Threonine synthase; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. (413 aa)
metHMethionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate. (1227 aa)
rphRibonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation. (247 aa)
rdgBNucleoside-triphosphatase; Pyrophosphatase that catalyzes the hydrolysis of nucleoside triphosphates to their monophosphate derivatives, with a high preference for the non-canonical purine nucleotides XTP (xanthosine triphosphate), dITP (deoxyinosine triphosphate) and ITP. Seems to function as a house-cleaning enzyme that removes non-canonical purine nucleotides from the nucleotide pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions. Belongs to the HAM1 NTPase family. (204 aa)
trpEAnthranilate 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 [...] (498 aa)
trpGAnthranilate synthase, component II; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (187 aa)
trpD-2Anthranilate phosphoribosyltransferase; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA). (349 aa)
trpCIndole-3-glycerol phosphate synthase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the TrpC family. (274 aa)
NIDE2044Exported protein of unknown function; No homology to any previously reported sequences. (104 aa)
trpFN-(5'-phosphoribosyl)anthranilate isomerase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the TrpF family. (210 aa)
trpBTryptophan synthase, beta subunit; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (396 aa)
trpATryptophan synthase, alpha subunit; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family. (266 aa)
ltaELow specificity L-threonine aldolase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (350 aa)
proAGamma-glutamyl phosphate 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. (454 aa)
ppnKNAD(+) kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP. (286 aa)
gmkGuanylate kinase; Essential for recycling GMP and indirectly, cGMP. (219 aa)
coaBCCoenzyme A biosynthesis bifunctional protein CoaBC; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family. (419 aa)
aroQ3-dehydroquinate dehydratase, type II; Catalyzes a trans-dehydration via an enolate intermediate. Belongs to the type-II 3-dehydroquinase family. (165 aa)
bioDDethiobiotin synthetase; 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. (254 aa)
putABifunctional protein PutA; Function of strongly homologous gene; enzyme; Belongs to the aldehyde dehydrogenase family. (993 aa)
NIDE2482Dioxygenase, ferredoxin subunit; Function of strongly homologous gene; carrier. (101 aa)
sthA-2Soluble pyridine nucleotide transhydrogenase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (472 aa)
NIDE2534Putative Copper-containing nitrite reductase (NO-forming); Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; enzyme. (323 aa)
NIDE2537Protein of unknown function; No homology to any previously reported sequences. (72 aa)
pyrRBifunctional protein PyrR; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant. (194 aa)
pyrBAspartate carbamoyltransferase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. (306 aa)
pyrCDihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. (430 aa)
NIDE2541Homologs of previously reported genes of unknown function. (159 aa)
carACarbamoyl-phosphate synthase, small subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the CarA family. (394 aa)
NIDE2543Putative Signal peptide peptidase SppA; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (358 aa)
NIDE2544Putative Peptidase M48, Ste24p; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (329 aa)
carBCarbamoyl-phosphate synthase, large subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the CarB family. (1089 aa)
greATranscription elongation factor GreA; Necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by cleavage factors such as GreA or GreB allows the resumption of elongation from the new 3'terminus. GreA releases sequences of 2 to 3 nucleotides. (158 aa)
NIDE2547Homologs of previously reported genes of unknown function. (263 aa)
bioAAdenosylmethionine-8-amino-7-oxononanoate transaminase; Catalyzes the transfer of the alpha-amino group from S- adenosyl-L-methionine (SAM) to 7-keto-8-aminopelargonic acid (KAPA) to form 7,8-diaminopelargonic acid (DAPA). It is the only animotransferase known to utilize SAM as an amino donor; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. BioA subfamily. (455 aa)
aspCAspartate aminotransferase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (397 aa)
purDPhosphoribosylamine-glycine ligase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the GARS family. (425 aa)
purHBifunctional purine biosynthesis protein PurH; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (517 aa)
gcvHGlycine cleavage system, H protein; 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. (128 aa)
mtnA5-methylthioribose-1-phosphate isomerase; Catalyzes the interconversion of methylthioribose-1-phosphate (MTR-1-P) into methylthioribulose-1-phosphate (MTRu-1-P). (343 aa)
folPDihydropteroate synthase; Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8- dihydropteroate (H2Pte), the immediate precursor of folate derivatives. (296 aa)
argCN-acetyl-gamma-glutamyl-phosphate 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. (357 aa)
argJArginine biosynthesis bifunctional protein ArgJ; Catalyzes two activities which are involved in the cyclic version of arginine biosynthesis: the synthesis of N-acetylglutamate from glutamate and acetyl-CoA as the acetyl donor, and of ornithine by transacetylation between N(2)-acetylornithine and glutamate. Belongs to the ArgJ family. (403 aa)
NIDE2767Putative Rieske-type ferredoxin; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative carrier. (108 aa)
proA-2Gamma-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. (437 aa)
panDAspartate 1-decarboxylase; Catalyzes the pyruvoyl-dependent decarboxylation of aspartate to produce beta-alanine. (121 aa)
aroF-2Phospho-2-dehydro-3-deoxyheptonate aldolase, Tyr-sensitive; Stereospecific condensation of phosphoenolpyruvate (PEP) and D-erythrose-4-phosphate (E4P) giving rise to 3-deoxy-D-arabino- heptulosonate-7-phosphate (DAHP). (352 aa)
nxrB1Putative Nitrate oxidoreductase, beta subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (429 aa)
nxrA1Putative Nitrate oxidoreductase, alpha subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. (1146 aa)
nifA-2Nif-specific regulatory protein NifA; Function of strongly homologous gene; regulator. (506 aa)
nxrA2Putative Nitrate oxidoreductase, alpha subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. (1147 aa)
NIDE3339Putative Cytochrome c-type protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative carrier. (234 aa)
mtnPPutative S-methyl-5'-thioadenosine phosphorylase; Catalyzes the reversible phosphorylation of S-methyl-5'- thioadenosine (MTA) to adenine and 5-methylthioribose-1-phosphate. Involved in the breakdown of MTA, a major by-product of polyamine biosynthesis. Responsible for the first step in the methionine salvage pathway after MTA has been generated from S-adenosylmethionine. Has broad substrate specificity with 6-aminopurine nucleosides as preferred substrates; Belongs to the PNP/MTAP phosphorylase family. MTAP subfamily. (299 aa)
gltDGlutamate synthase, beta subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (477 aa)
gltBGlutamate synthase, alpha subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (1506 aa)
hisZATP phosphoribosyltransferase, regulatory subunit; Required for the first step of histidine biosynthesis. May allow the feedback regulation of ATP phosphoribosyltransferase activity by histidine. (369 aa)
bioF8-amino-7-oxononanoate synthase; Catalyzes the decarboxylative condensation of pimeloyl-[acyl- carrier protein] and L-alanine to produce 8-amino-7-oxononanoate (AON), [acyl-carrier protein], and carbon dioxide. (386 aa)
purAAdenylosuccinate 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. (440 aa)
NIDE3595Na+/solute symporter; Function of strongly homologous gene; transporter; Belongs to the sodium:solute symporter (SSF) (TC 2.A.21) family. (487 aa)
fhsFormate-tetrahydrofolate ligase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the formate--tetrahydrofolate ligase family. (560 aa)
pabBAminodeoxychorismate synthase, component I; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (477 aa)
nadBL-aspartate oxidase; Catalyzes the oxidation of L-aspartate to iminoaspartate. (554 aa)
NIDE3823Putative Diaminopimelate dehydrogenase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (311 aa)
purKPhosphoribosylaminoimidazole carboxylase, ATPase subunit; Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO(3)(-) to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR). (388 aa)
purEPhosphoribosylaminoimidazole carboxylase, catalytic subunit; Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR). (184 aa)
thrHHomoserine kinase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (206 aa)
surE5'-nucleotidase SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family. (271 aa)
lysCAspartokinase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the aspartokinase family. (411 aa)
thrC2Threonine synthase; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. (352 aa)
homHomoserine dehydrogenase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (437 aa)
NIDE4138Putative 2Fe-2S ferredoxin; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative carrier. (105 aa)
NIDE4164Putative Formimidoyltransferase-cyclodeaminase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme. (518 aa)
tdhL-threonine 3-dehydrogenase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (344 aa)
kbl2-amino-3-ketobutyrate coenzyme A ligase; Catalyzes the cleavage of 2-amino-3-ketobutyrate to glycine and acetyl-CoA. (396 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. (239 aa)
NIDE4241HAD-like hydrolase, putative purine nucleotidase; Function of strongly homologous gene; enzyme. (228 aa)
nirKCopper-containing nitrite reductase; Function of homologous gene experimentally demonstrated in an other organism; enzyme. (321 aa)
Your Current Organism:
Nitrospira defluvii
NCBI taxonomy Id: 330214
Other names: Candidatus Nitrospira defluvii, LMG 27402, LMG:27402, N. defluvii, NCIMB 14950, strain A17
Server load: low (26%) [HD]