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dapE dapE metC metC AJA07218.1 AJA07218.1 cbbE cbbE hisB hisB hisH hisH hisA hisA hisF hisF metK metK acn acn proB proB AJA07619.1 AJA07619.1 metH1 metH1 metH2 metH2 proC proC ilvE ilvE pyk pyk argG argG AJA07853.1 AJA07853.1 hisZ hisZ serA serA serC serC AJA07880.1 AJA07880.1 AJA07902.1 AJA07902.1 aroC aroC argC argC hisG hisG hisD hisD ocd ocd leuC1 leuC1 leuD1 leuD1 eno1 eno1 AJA08140.1 AJA08140.1 aroQ aroQ thrC thrC phhA1 phhA1 glyA glyA AJA08334.1 AJA08334.1 AJA08348.1 AJA08348.1 eno2 eno2 AJA08363.1 AJA08363.1 argD1 argD1 argF argF tklB tklB gap gap pgk pgk fda fda AJA08724.1 AJA08724.1 AJA08725.1 AJA08725.1 ilvD ilvD tpiA tpiA trpE trpE AJA08758.1 AJA08758.1 trpG trpG trpD trpD trpC trpC ccsA ccsA thrB thrB AJA08818.1 AJA08818.1 AJA08821.1 AJA08821.1 leuB leuB trpF trpF trpB trpB trpA trpA cysK cysK hisI hisI AJA09015.1 AJA09015.1 hisH-2 hisH-2 aroA aroA AJA09316.1 AJA09316.1 ilvI ilvI ilvH ilvH ilvC ilvC leuA leuA metE metE AJA09380.1 AJA09380.1 dapA dapA AJA09672.1 AJA09672.1 gltD gltD gltB gltB lysC lysC cysB cysB AJA09909.1 AJA09909.1 icd icd ectB ectB AJA10039.1 AJA10039.1 AJA10073.1 AJA10073.1 aroK aroK aroB aroB tal tal sdaA sdaA AJA10180.1 AJA10180.1 lysA lysA argH argH proA proA leuC2 leuC2 leuD2 leuD2 phhA2 phhA2 aatA aatA glnA glnA argJ argJ asd asd dapF dapF AJA10606.1 AJA10606.1 hisE hisE argB argB AJA10979.1 AJA10979.1 hisC hisC metX metX aroE aroE gpmA gpmA dapD dapD AJA11084.1 AJA11084.1 prs prs AJA11231.1 AJA11231.1 AJA11299.1 AJA11299.1 AJA11445.1 AJA11445.1 AJA11463.1 AJA11463.1 dapB dapB
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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
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a 3D structure is known or predicted
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dapESuccinyl-diaminopimelate desuccinylase; Catalyzes the hydrolysis of N-succinyl-L,L-diaminopimelic acid (SDAP), forming succinate and LL-2,6-diaminoheptanedioate (DAP), an intermediate involved in the bacterial biosynthesis of lysine and meso-diaminopimelic acid, an essential component of bacterial cell walls; Belongs to the peptidase M20A family. DapE subfamily. (377 aa)
metCPutative cystathionine beta-lyase. (399 aa)
AJA07218.1Hypothetical protein. (582 aa)
cbbERibulose-phosphate 3-epimerase; Belongs to the ribulose-phosphate 3-epimerase family. (223 aa)
hisBImidazoleglycerol-phosphate dehydratase. (195 aa)
hisHImidazole glycerol phosphate synthase subunit HisH; 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)
hisA1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase. (244 aa)
hisFImidazole glycerol phosphate synthase subunit HisF; 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. (254 aa)
metKS-adenosylmethionine synthase; 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. (406 aa)
acnAconitate hydratase; Catalyzes the isomerization of citrate to isocitrate via cis- aconitate. (890 aa)
proBGlutamate 5-kinase; Catalyzes the transfer of a phosphate group to glutamate to form L-glutamate 5-phosphate. (367 aa)
AJA07619.1Phospho-2-dehydro-3-deoxyheptonate aldolase 1. (468 aa)
metH1Methionine synthase, N-terminal subunit. (354 aa)
metH2Methionine synthase, C-terminal subunit. (874 aa)
proCPyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (276 aa)
ilvEPutative branched-chain-amino-acid aminotransferase. (361 aa)
pykPyruvate kinase; Belongs to the pyruvate kinase family. (484 aa)
argGArgininosuccinate synthase; Belongs to the argininosuccinate synthase family. Type 1 subfamily. (405 aa)
AJA07853.1Threonine aldolase. (336 aa)
hisZATP phosphoribosyltransferase regulatory subunit. (370 aa)
serAD-3-phosphoglycerate dehydrogenase; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. (587 aa)
serCPhosphoserine aminotransferase; Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine. (375 aa)
AJA07880.1Prephenate dehydratase. (297 aa)
AJA07902.1Acetolactate synthase; Belongs to the TPP enzyme family. (548 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. (358 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 2 subfamily. (305 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. (222 aa)
hisDHistidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (430 aa)
ocdOrnithine cyclodeaminase. (317 aa)
leuC13-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (480 aa)
leuD13-isopropylmalate dehydratase small subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 1 subfamily. (194 aa)
eno1Enolase; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family. (432 aa)
AJA08140.1vitamin-B12 independent methionine synthase. (352 aa)
aroQ3-dehydroquinate dehydratase; Catalyzes a trans-dehydration via an enolate intermediate. Belongs to the type-II 3-dehydroquinase family. (150 aa)
thrCThreonine synthase. (465 aa)
phhA1Phenylalanine-4-hydroxylase. (290 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. (435 aa)
AJA08334.1RpiB/LacA/LacB family sugar-phosphate isomerase. (150 aa)
AJA08348.1Chorismate mutase. (95 aa)
eno2Enolase; 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)
AJA08363.1Serine O-acetyltransferase. (237 aa)
argD1Acetylornithine aminotransferase 1; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. ArgD subfamily. (395 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. (307 aa)
tklBTransketolase; Belongs to the transketolase family. (655 aa)
gapGlyceraldehyde-3-phosphate dehydrogenase; Belongs to the glyceraldehyde-3-phosphate dehydrogenase family. (335 aa)
pgkPhosphoglycerate kinase; Belongs to the phosphoglycerate kinase family. (398 aa)
fdaFructose-bisphosphate aldolase class 1. (296 aa)
AJA08724.1Pyridoxal-5'-phosphate-dependent protein subunit beta. (329 aa)
AJA08725.1Saccharopine dehydrogenase. (402 aa)
ilvDDihydroxy-acid dehydratase; Belongs to the IlvD/Edd family. (620 aa)
tpiATriosephosphate isomerase; Involved in the gluconeogenesis. Catalyzes stereospecifically the conversion of dihydroxyacetone phosphate (DHAP) to D- glyceraldehyde-3-phosphate (G3P); Belongs to the triosephosphate isomerase family. (250 aa)
trpEAnthranilate synthase component 1. (505 aa)
AJA08758.1Hypothetical protein; Belongs to the AB hydrolase superfamily. MetX family. (354 aa)
trpGAnthranilate synthase component 2. (196 aa)
trpDAnthranilate phosphoribosyltransferase; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA). (332 aa)
trpCIndole-3-glycerol phosphate synthase; Belongs to the TrpC family. (264 aa)
ccsACitrate synthase, chromosomal; Belongs to the citrate synthase family. (427 aa)
thrBHomoserine kinase; Belongs to the pseudomonas-type ThrB family. (320 aa)
AJA08818.1Glutamate-ammonia ligase; Belongs to the glutamine synthetase family. (448 aa)
AJA08821.1Glutamate-ammonia ligase; Belongs to the glutamine synthetase family. (463 aa)
leuB3-isopropylmalate dehydrogenase; Catalyzes the oxidation of 3-carboxy-2-hydroxy-4- methylpentanoate (3-isopropylmalate) to 3-carboxy-4-methyl-2- oxopentanoate. The product decarboxylates to 4-methyl-2 oxopentanoate. (348 aa)
trpFN-(5'-phosphoribosyl)anthranilate isomerase; Belongs to the TrpF family. (210 aa)
trpBTryptophan synthase beta chain; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (404 aa)
trpATryptophan synthase alpha chain; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family. (263 aa)
cysKCysteine synthase; Belongs to the cysteine synthase/cystathionine beta- synthase family. (306 aa)
hisIPhosphoribosyl-AMP cyclohydrolase; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP. (126 aa)
AJA09015.1Imidazole glycerol phosphate synthase,subunit; Belongs to the HisA/HisF family. (244 aa)
hisH-2Putative imidazole glycerol phosphate synthase 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. (206 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)
AJA09316.1Phosphoserine phosphatase SerB. (294 aa)
ilvIAcetolactate synthase large subunit. (584 aa)
ilvHAcetolactate synthase 3 regulatory subunit. (171 aa)
ilvCKetol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. (346 aa)
leuA2-isopropylmalate synthase; Catalyzes the condensation of the acetyl group of acetyl-CoA with 3-methyl-2-oxobutanoate (2-oxoisovalerate) to form 3-carboxy-3- hydroxy-4-methylpentanoate (2-isopropylmalate); Belongs to the alpha-IPM synthase/homocitrate synthase family. LeuA type 2 subfamily. (555 aa)
metE5-methyltetrahydropteroyltriglutamate- homocysteine methyltransferase; Catalyzes the transfer of a methyl group from 5- methyltetrahydrofolate to homocysteine resulting in methionine formation; Belongs to the vitamin-B12 independent methionine synthase family. (770 aa)
AJA09380.1Arginase; Belongs to the arginase family. (273 aa)
dapA4-hydroxy-tetrahydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (291 aa)
AJA09672.1Asparagine synthase (glutamine-hydrolyzing). (578 aa)
gltDGlutamate synthase [NADPH] small chain. (480 aa)
gltBGlutamate synthase [NADPH] large chain. (1509 aa)
lysCAspartokinase; Belongs to the aspartokinase family. (410 aa)
cysBCysteine synthase. (325 aa)
AJA09909.1Orn/DAP/Arg decarboxylase 2. (409 aa)
icdIsocitrate dehydrogenase [NADP]; Belongs to the isocitrate and isopropylmalate dehydrogenases family. (404 aa)
ectBDiaminobutyrate-2-oxoglutarate transaminase; Catalyzes reversively the conversion of L-aspartate beta- semialdehyde (ASA) to L-2,4-diaminobutyrate (DABA) by transamination with L-glutamate; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. (434 aa)
AJA10039.1Aspartate kinase. (480 aa)
AJA10073.1Hexapeptide transferase family protein. (241 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. (186 aa)
aroB3-dehydroquinate synthase; Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to dehydroquinate (DHQ). (368 aa)
talPutative transaldolase; Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway; Belongs to the transaldolase family. Type 3B subfamily. (216 aa)
sdaAL-serine dehydratase; Belongs to the iron-sulfur dependent L-serine dehydratase family. (459 aa)
AJA10180.1Threonine dehydratase. (416 aa)
lysADiaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (419 aa)
argHArgininosuccinate lyase. (458 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. (428 aa)
leuC23-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (476 aa)
leuD23-isopropylmalate dehydratase small subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. Belongs to the LeuD family. LeuD type 1 subfamily. (196 aa)
phhA2Phenylalanine-4-hydroxylase. (290 aa)
aatAAspartate aminotransferase A. (403 aa)
glnAGlutamine synthetase 1. (470 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. (408 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. (341 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. (268 aa)
AJA10606.1Purine phosphorylase family protein 1. (216 aa)
hisEphosphoribosyl-ATP pyrophosphohydrolase. (109 aa)
argBAcetylglutamate kinase; Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily. (299 aa)
AJA10979.1Cyclohexadienyl dehydrogenase. (300 aa)
hisCHistidinol-phosphate aminotransferase; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily. (371 aa)
metXHomoserine O-acetyltransferase; Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine. (373 aa)
aroEShikimate 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). (270 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. (228 aa)
dapD2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-succinyltransferase; Belongs to the transferase hexapeptide repeat family. (280 aa)
AJA11084.1Bifunctional phosphatase. (260 aa)
prsRibose-phosphate pyrophosphokinase; 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. (311 aa)
AJA11231.1Homoserine dehydrogenase. (443 aa)
AJA11299.1Hypothetical protein. (606 aa)
AJA11445.1Putative cystathionine beta-lyase. (415 aa)
AJA11463.1Hypothetical protein. (566 aa)
dapB4-hydroxy-tetrahydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate; Belongs to the DapB family. (242 aa)
Your Current Organism:
Sphingopyxis fribergensis
NCBI taxonomy Id: 1515612
Other names: DSM 28731, LMG 28478, LMG:28478, S. fribergensis, Sphingopyxis fribergensis Oelschlagel et al. 2015, Sphingopyxis sp. Kp5.2, strain Kp5.2
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