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guaB_1 guaB_1 tmk tmk guaA guaA pbuG pbuG purE purE purK purK purB purB purC purC purS purS purQ purQ purL purL purF purF purM purM purN purN purH purH purD purD thyX thyX pdp_1 pdp_1 punA_1 punA_1 cdd_1 cdd_1 iadA iadA apt apt udk udk comEB comEB cdd_2 cdd_2 ARK29469.1 ARK29469.1 xpt xpt punA_2 punA_2 pdp_2 pdp_2 guaC guaC allB allB ARK31060.1 ARK31060.1 pyrE pyrE pyrF pyrF pyrD pyrD pyrK pyrK carB_1 carB_1 carA_1 carA_1 pyrC pyrC pyrB pyrB pyrP pyrP pyrR pyrR deoD deoD folD folD argF argF carB_2 carB_2 carA_2 carA_2 purU purU dck dck dfrA dfrA thyA thyA yfkN yfkN yhcR yhcR add add upp upp glyA glyA tdk tdk purA purA
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
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guaB_1Inosine-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. (485 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. (212 aa)
guaAGMP synthase, glutamine-hydrolyzing; Catalyzes the synthesis of GMP from XMP. (513 aa)
pbuGGuanine/hypoxanthine permease PbuG. (433 aa)
purEN5-carboxyaminoimidazole ribonucleotide mutase; Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR). (161 aa)
purKN5-carboxyaminoimidazole ribonucleotide synthase; Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO(3)(-) to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR). (379 aa)
purBAdenylosuccinate lyase; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. (432 aa)
purCPhosphoribosylaminoimidazole-succinocarboxamide synthase; Belongs to the SAICAR synthetase family. (240 aa)
purSPhosphoribosylformylglycinamidine synthase subunit PurS; 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 [...] (83 aa)
purQPhosphoribosylformylglycinamidine synthase 1; 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 i [...] (227 aa)
purLPhosphoribosylformylglycinamidine synthase 2; 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 i [...] (741 aa)
purFAmidophosphoribosyltransferase precursor; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine. (470 aa)
purMPhosphoribosylformylglycinamidine cyclo-ligase. (344 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. (192 aa)
purHBifunctional purine biosynthesis protein PurH. (512 aa)
purDPhosphoribosylamine--glycine ligase; Belongs to the GARS family. (423 aa)
thyXThymidylate synthase ThyX; 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 NADPH and FADH(2) as the reductant. (255 aa)
pdp_1Pyrimidine-nucleoside phosphorylase. (434 aa)
punA_1Purine nucleoside phosphorylase 1. (203 aa)
cdd_1Cytidine deaminase; This enzyme scavenges exogenous and endogenous cytidine and 2'-deoxycytidine for UMP synthesis; Belongs to the cytidine and deoxycytidylate deaminase family. (126 aa)
iadAIsoaspartyl dipeptidase; Catalyzes the hydrolytic cleavage of a subset of L- isoaspartyl (L-beta-aspartyl) dipeptides. Used to degrade proteins damaged by L-isoaspartyl residues formation. Belongs to the peptidase M38 family. (389 aa)
aptAdenine phosphoribosyltransferase; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (141 aa)
udkUridine kinase. (211 aa)
comEBComE operon protein 2. (193 aa)
cdd_2Cytidine deaminase; This enzyme scavenges exogenous and endogenous cytidine and 2'-deoxycytidine for UMP synthesis; Belongs to the cytidine and deoxycytidylate deaminase family. (132 aa)
ARK29469.1Hypothetical protein. (506 aa)
xptXanthine phosphoribosyltransferase; Converts the preformed base xanthine, a product of nucleic acid breakdown, to xanthosine 5'-monophosphate (XMP), so it can be reused for RNA or DNA synthesis. (197 aa)
punA_2Purine nucleoside phosphorylase 1; 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. (273 aa)
pdp_2Pyrimidine-nucleoside phosphorylase. (433 aa)
guaCNa+/H+ antiporter family protein; 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; Belongs to the IMPDH/GMPR family. GuaC type 2 subfamily. (327 aa)
allBAllantoinase; Catalyzes the conversion of allantoin (5-ureidohydantoin) to allantoic acid by hydrolytic cleavage of the five-member hydantoin ring; Belongs to the metallo-dependent hydrolases superfamily. Allantoinase family. (448 aa)
ARK31060.1Phthiotriol/phenolphthiotriol dimycocerosates methyltransferase. (218 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). (210 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. (237 aa)
pyrDDihydroorotate dehydrogenase B (NAD(+)), catalytic subunit; Catalyzes the conversion of dihydroorotate to orotate. (315 aa)
pyrKDihydroorotate dehydrogenase B (NAD(+)), electron transfer subunit; Responsible for channeling the electrons from the oxidation of dihydroorotate from the FMN redox center in the PyrD type B subunit to the ultimate electron acceptor NAD(+). (259 aa)
carB_1Carbamoyl-phosphate synthase large chain; Belongs to the CarB family. (1063 aa)
carA_1Carbamoyl-phosphate synthase small chain; Belongs to the CarA family. (370 aa)
pyrCDihydroorotase; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate; Belongs to the metallo-dependent hydrolases superfamily. DHOase family. Class I DHOase subfamily. (426 aa)
pyrBAspartate carbamoyltransferase; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. (303 aa)
pyrPUracil permease. (432 aa)
pyrRBifunctional protein PyrR; Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant; Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrR subfamily. (178 aa)
deoDPurine nucleoside phosphorylase DeoD-type. (233 aa)
folDBifunctional protein FolD protein; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (281 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. (317 aa)
carB_2Carbamoyl-phosphate synthase arginine-specific large chain. (1050 aa)
carA_2Carbamoyl-phosphate synthase arginine-specific small chain; Belongs to the CarA family. (359 aa)
purUFormyltetrahydrofolate deformylase; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4). (288 aa)
dckDeoxyadenosine/deoxycytidine kinase. (220 aa)
dfrADihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. (160 aa)
thyAThymidylate synthase; 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. (318 aa)
yfkNTrifunctional nucleotide phosphoesterase protein YfkN precursor; Belongs to the 5'-nucleotidase family. (453 aa)
yhcREndonuclease YhcR precursor; Belongs to the 5'-nucleotidase family. (584 aa)
addAdenine deaminase; Belongs to the metallo-dependent hydrolases superfamily. Adenosine and AMP deaminases family. Adenosine deaminase subfamily. (331 aa)
uppMinor extracellular protease vpr precursor; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. (209 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. (415 aa)
tdkThymidine kinase. (204 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. (428 aa)
Your Current Organism:
Bacillus krulwichiae
NCBI taxonomy Id: 199441
Other names: B. krulwichiae, Bacillus krulwichiae Yumoto et al. 2003, Bacillus krulwichii, IAM 15000, JCM 11691, NBRC 102362, NCIMB 13904, strain AM31D
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