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pyrC1 pyrC1 pyrE pyrE pgi pgi AFL48723.1 AFL48723.1 pyrD pyrD fliI fliI AFL48949.1 AFL48949.1 acsA1 acsA1 vdlD vdlD guaB guaB ribF ribF atpB atpB atpE atpE atpG1 atpG1 atpF atpF purD purD gpmB gpmB amn amn rsh rsh purF purF gmk gmk ndk ndk nudK nudK purN purN purM purM AFL49543.1 AFL49543.1 phnN1 phnN1 pta pta ackA1 ackA1 mhqO1 mhqO1 purU1 purU1 AFL50154.1 AFL50154.1 purU2 purU2 tktA tktA AFL50468.1 AFL50468.1 pdhC1 pdhC1 AFL50695.1 AFL50695.1 yscN yscN AFL50774.1 AFL50774.1 mcl1 mcl1 AFL51238.1 AFL51238.1 AFL51646.1 AFL51646.1 cbbT1 cbbT1 sucB1 sucB1 AFL51712.1 AFL51712.1 AFL51762.1 AFL51762.1 pyrB pyrB accC accC adk adk AFL52023.1 AFL52023.1 pyrG pyrG eno eno pdhB pdhB pdhC2 pdhC2 mazG mazG pyrH pyrH surE surE gpt gpt purB purB ackA2 ackA2 carB carB coaD coaD AFL52564.1 AFL52564.1 purC purC purS purS purQ purQ purL purL yciA yciA AFL52751.1 AFL52751.1 AFL52752.1 AFL52752.1 pfp pfp carA carA prs prs apt apt AFL53356.1 AFL53356.1 preA preA mhqA mhqA ytcI ytcI hpt hpt accA accA AFL53652.1 AFL53652.1 purA purA cbbT2 cbbT2 pgk pgk AFL53756.1 AFL53756.1 purE purE purK purK pyk pyk AFL53828.1 AFL53828.1 AFL53895.1 AFL53895.1 bkdB bkdB purU3 purU3 atpC atpC atpD atpD atpG2 atpG2 atpA atpA atpH atpH sucB2 sucB2 sucA sucA AFL54159.1 AFL54159.1 rppH rppH mcl2 mcl2 tesB tesB purH purH acsA2 acsA2 AFL54358.1 AFL54358.1 coaE coaE accD accD coaA coaA upp upp deoB deoB glk glk gpmA gpmA AFL54572.1 AFL54572.1 guaA2 guaA2 pyrF pyrF coaBC coaBC
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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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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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
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textmining
co-expression
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pyrC1Dihydroorotase PyrC; Catalyzes the reversible cyclization of carbamoyl aspartate to dihydroorotate. (345 aa)
pyrEOrotate phosphoribosyltransferase PyrE; Catalyzes the transfer of a ribosyl phosphate group from 5- phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP). (232 aa)
pgiGlucose-6-phosphate isomerase Pgi; Belongs to the GPI family. (541 aa)
AFL48723.1Hypothetical protein. (300 aa)
pyrDDihydroorotate dehydrogenase (quinone); Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor; Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily. (362 aa)
fliIFlagellum-specific ATP synthase FliI. (466 aa)
AFL48949.1Hypothetical protein. (119 aa)
acsA1Acetoacetyl-coenzyme A synthetase AcsA. (650 aa)
vdlDProtein VdlD. (167 aa)
guaBInosine-5'-monophosphate dehydrogenase GuaB; 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. (500 aa)
ribFRiboflavin biosynthesis protein RibF; Belongs to the ribF family. (327 aa)
atpBATP synthase subunit a; Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane. Belongs to the ATPase A chain family. (250 aa)
atpEATP synthase, subunit C; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. (75 aa)
atpG1ATP synthase subunit b/b; Component of the F(0) channel, it forms part of the peripheral stalk, linking F(1) to F(0); Belongs to the ATPase B chain family. (205 aa)
atpFATP synthase subunit b; Component of the F(0) channel, it forms part of the peripheral stalk, linking F(1) to F(0); Belongs to the ATPase B chain family. (161 aa)
purDPhosphoribosylamine--glycine ligase PurD; Belongs to the GARS family. (423 aa)
gpmBPhosphoglycerate mutase GpmB; Belongs to the phosphoglycerate mutase family. (237 aa)
amnAMP nucleosidase Amn; Catalyzes the hydrolysis of the N-glycosidic bond of AMP to form adenine and ribose 5-phosphate. Involved in regulation of AMP concentrations. (500 aa)
rshGTP pyrophosphokinase Rsh; In eubacteria ppGpp (guanosine 3'-diphosphate 5-' diphosphate) is a mediator of the stringent response that coordinates a variety of cellular activities in response to changes in nutritional abundance. (741 aa)
purFAmidophosphoribosyltransferase PurF; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine. (497 aa)
gmkGuanylate kinase Gmk; Essential for recycling GMP and indirectly, cGMP. (219 aa)
ndkNucleoside diphosphate kinase Ndk; 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. (140 aa)
nudKGDP-mannose pyrophosphatase NudK. (198 aa)
purNPhosphoribosylglycinamide formyltransferase PurN; 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. (221 aa)
purMPhosphoribosylformylglycinamidine cyclo-ligase PurM. (356 aa)
AFL49543.1Putative regulatory protein. (294 aa)
phnN1Ribose 1,5-bisphosphate phosphokinase PhnN; Catalyzes the phosphorylation of ribose 1,5-bisphosphate to 5-phospho-D-ribosyl alpha-1-diphosphate (PRPP). (195 aa)
ptaPhosphate acetyltransferase Pta. (323 aa)
ackA1Acetate kinase AckA; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction; Belongs to the acetokinase family. (394 aa)
mhqO1Putative ring-cleaving dioxygenase MhqO. (310 aa)
purU1Formyltetrahydrofolate deformylase PurU; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4). (294 aa)
AFL50154.1Hypothetical protein. (196 aa)
purU2Formyltetrahydrofolate deformylase PurU; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4). (296 aa)
tktATransketolase TktA; Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate. (675 aa)
AFL50468.1Deoxyribose-phosphate aldolase/phospho-2-dehydro-3-deoxyheptonate aldolase. (264 aa)
pdhC1Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex. (430 aa)
AFL50695.1Hypothetical protein. (68 aa)
yscNPutative ATP synthase YscN. (448 aa)
AFL50774.1Hypothetical protein. (168 aa)
mcl1malyl-CoA lyase Mcl; Belongs to the HpcH/HpaI aldolase family. (314 aa)
AFL51238.1Glyoxalase/bleomycin resistance protein/dioxygenase. (121 aa)
AFL51646.1Putative NTP pyrophosphohydrolase protein; Belongs to the Nudix hydrolase family. (154 aa)
cbbT1Transketolase CbbT; Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate. (681 aa)
sucB1Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex. (409 aa)
AFL51712.1bfmBAB: 2-oxoisovalerate dehydrogenase subunit beta. (692 aa)
AFL51762.1Hypothetical protein. (330 aa)
pyrBAspartate carbamoyltransferase PyrB; Belongs to the aspartate/ornithine carbamoyltransferase superfamily. ATCase family. (313 aa)
accCBiotin carboxylase AccC; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA. (449 aa)
adkAdenylate kinase Adk; Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. Plays an important role in cellular energy homeostasis and in adenine nucleotide metabolism; Belongs to the adenylate kinase family. (192 aa)
AFL52023.1Hypothetical protein; Belongs to the HpcH/HpaI aldolase family. (236 aa)
pyrGCTP synthase PyrG; 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. (542 aa)
enoEnolase Eno; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family. (424 aa)
pdhBPyruvate dehydrogenase E1 component subunit beta; The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2. (455 aa)
pdhC2Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex; The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO(2). (446 aa)
mazGNucleoside triphosphate pyrophosphohydrolase MazG. (277 aa)
pyrHUridylate kinase PyrH; Catalyzes the reversible phosphorylation of UMP to UDP. (241 aa)
surE5'-nucleotidase SurE; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family. (256 aa)
gptXanthine phosphoribosyltransferase Gpt; Acts on guanine, xanthine and to a lesser extent hypoxanthine; Belongs to the purine/pyrimidine phosphoribosyltransferase family. XGPT subfamily. (165 aa)
purBAdenylosuccinate lyase PurB; Belongs to the lyase 1 family. Adenylosuccinate lyase subfamily. (448 aa)
ackA2Acetate kinase AckA; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction; Belongs to the acetokinase family. (510 aa)
carBCarbamoyl-phosphate synthase large chain; Belongs to the CarB family. (1166 aa)
coaDPhosphopantetheine adenylyltransferase CoaD; Reversibly transfers an adenylyl group from ATP to 4'- phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate. Belongs to the bacterial CoaD family. (182 aa)
AFL52564.1Hypothetical protein. (260 aa)
purCPhosphoribosylaminoimidazole-succinocarboxamide synthase PurC; Belongs to the SAICAR synthetase family. (283 aa)
purSPhosphoribosylformylglycinamidine synthase 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 to assis [...] (80 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 [...] (223 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 [...] (743 aa)
yciAacyl-CoA thioester hydrolase YciA. (128 aa)
AFL52751.1Hypothetical protein. (47 aa)
AFL52752.1Glyoxalase/bleomycin resistance protein/dioxygenase superfamily protein. (115 aa)
pfpPyrophosphate--fructose 6-phosphate 1-phosphotransferase Pfp; Catalyzes the phosphorylation of D-fructose 6-phosphate, the first committing step of glycolysis. Uses inorganic phosphate (PPi) as phosphoryl donor instead of ATP like common ATP-dependent phosphofructokinases (ATP-PFKs), which renders the reaction reversible, and can thus function both in glycolysis and gluconeogenesis. Consistently, PPi-PFK can replace the enzymes of both the forward (ATP- PFK) and reverse (fructose-bisphosphatase (FBPase)) reactions. (404 aa)
carACarbamoyl-phosphate synthase small chain; Belongs to the CarA family. (401 aa)
prsRibose-phosphate pyrophosphokinase Prs; Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P); Belongs to the ribose-phosphate pyrophosphokinase family. Class I subfamily. (310 aa)
aptAdenine phosphoribosyltransferase Apt; Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis. (197 aa)
AFL53356.1Hypothetical protein. (167 aa)
preANAD-dependent dihydropyrimidine dehydrogenase subunit PreA. (437 aa)
mhqAPutative ring-cleaving dioxygenase MhqA. (317 aa)
ytcIPutative acyl--CoA ligase YtcI. (559 aa)
hptHypoxanthine-guanine phosphoribosyltransferase Hpt; Belongs to the purine/pyrimidine phosphoribosyltransferase family. (181 aa)
accAAcetyl-coenzyme A carboxylase carboxyl transferase subunit alpha; Component of the acetyl coenzyme A carboxylase (ACC) complex. First, biotin carboxylase catalyzes the carboxylation of biotin on its carrier protein (BCCP) and then the CO(2) group is transferred by the carboxyltransferase to acetyl-CoA to form malonyl-CoA. (317 aa)
AFL53652.1Phosphoglycerate mutase. (199 aa)
purAAdenylosuccinate synthetase PurA; 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)
cbbT2Transketolase CbbT; Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate. (658 aa)
pgkPhosphoglycerate kinase Pgk; Belongs to the phosphoglycerate kinase family. (399 aa)
AFL53756.1Putative fructose-bisphosphate aldolase class 1. (341 aa)
purEN5-carboxyaminoimidazole ribonucleotide mutase PurE; Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR). (166 aa)
purKN5-carboxyaminoimidazole ribonucleotide synthase PurK; Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO(3)(-) to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR). (349 aa)
pykPyruvate kinase Pyk; Belongs to the pyruvate kinase family. (479 aa)
AFL53828.1cfp30B: 27 kDa antigen Cfp30B. (254 aa)
AFL53895.1Hypothetical protein. (160 aa)
bkdBLipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex. (426 aa)
purU3Formyltetrahydrofolate deformylase PurU; Catalyzes the hydrolysis of 10-formyltetrahydrofolate (formyl-FH4) to formate and tetrahydrofolate (FH4). (294 aa)
atpCATP synthase epsilon chain; Produces ATP from ADP in the presence of a proton gradient across the membrane. (134 aa)
atpDATP synthase subunit beta; Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits. (505 aa)
atpG2ATP synthase gamma chain; Produces ATP from ADP in the presence of a proton gradient across the membrane. The gamma chain is believed to be important in regulating ATPase activity and the flow of protons through the CF(0) complex. (293 aa)
atpAATP synthase subunit alpha; Produces ATP from ADP in the presence of a proton gradient across the membrane. The alpha chain is a regulatory subunit. (509 aa)
atpHATP synthase subunit delta; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation. (188 aa)
sucB2Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex; E2 component of the 2-oxoglutarate dehydrogenase (OGDH) complex which catalyzes the second step in the conversion of 2- oxoglutarate to succinyl-CoA and CO(2). (438 aa)
sucA2-oxoglutarate dehydrogenase E1 componentSucA. (998 aa)
AFL54159.1Putative aldolase. (280 aa)
rppHRNA pyrophosphohydrolase RppH; Accelerates the degradation of transcripts by removing pyrophosphate from the 5'-end of triphosphorylated RNA, leading to a more labile monophosphorylated state that can stimulate subsequent ribonuclease cleavage; Belongs to the Nudix hydrolase family. RppH subfamily. (176 aa)
mcl2(3S)-malyl-CoA thiolesterase Mcl; Belongs to the HpcH/HpaI aldolase family. (413 aa)
tesBacyl-CoA thioesterase. (292 aa)
purHBifunctional purine biosynthesis protein PurH. (536 aa)
acsA2Acetyl-coenzyme A synthetase; Catalyzes the conversion of acetate into acetyl-CoA (AcCoA), an essential intermediate at the junction of anabolic and catabolic pathways. AcsA undergoes a two-step reaction. In the first half reaction, AcsA combines acetate with ATP to form acetyl-adenylate (AcAMP) intermediate. In the second half reaction, it can then transfer the acetyl group from AcAMP to the sulfhydryl group of CoA, forming the product AcCoA; Belongs to the ATP-dependent AMP-binding enzyme family. (649 aa)
AFL54358.1Uncharacterized protein. (635 aa)
coaEdephospho-CoA kinase CoaE; Catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; Belongs to the CoaE family. (196 aa)
accDAcetyl-coenzyme A carboxylase carboxyl transferase subunit beta; Component of the acetyl coenzyme A carboxylase (ACC) complex. Biotin carboxylase (BC) catalyzes the carboxylation of biotin on its carrier protein (BCCP) and then the CO(2) group is transferred by the transcarboxylase to acetyl-CoA to form malonyl-CoA. (304 aa)
coaAPantothenate kinase CoaA. (331 aa)
uppUracil phosphoribosyltransferase Upp; Catalyzes the conversion of uracil and 5-phospho-alpha-D- ribose 1-diphosphate (PRPP) to UMP and diphosphate. (218 aa)
deoBPhosphopentomutase DeoB; Phosphotransfer between the C1 and C5 carbon atoms of pentose; Belongs to the phosphopentomutase family. (406 aa)
glkGlucokinase Glk; Belongs to the bacterial glucokinase family. (339 aa)
gpmA2,3-bisphosphoglycerate-dependent phosphoglycerate mutase; Catalyzes the interconversion of 2-phosphoglycerate and 3- phosphoglycerate; Belongs to the phosphoglycerate mutase family. BPG- dependent PGAM subfamily. (211 aa)
AFL54572.1Putative glyoxalase protein. (211 aa)
guaA2GMP synthase; Catalyzes the synthesis of GMP from XMP. (520 aa)
pyrFOrotidine 5'-phosphate decarboxylase PyrF; Catalyzes the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP); Belongs to the OMP decarboxylase family. Type 1 subfamily. (234 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. (401 aa)
Your Current Organism:
Sinorhizobium fredii USDA257
NCBI taxonomy Id: 1185652
Other names: S. fredii USDA 257, Sinorhizobium fredii USDA 257, Sinorhizobium fredii str. USDA 257, Sinorhizobium fredii strain USDA 257
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