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trpD trpD cysH cysH ilvA ilvA ARJ28817.1 ARJ28817.1 ARJ29279.1 ARJ29279.1 glyA glyA pyrG pyrG glmS glmS ARJ29188.1 ARJ29188.1 rocA rocA ARJ28737.1 ARJ28737.1 ARJ28728.1 ARJ28728.1 cysI cysI ARJ28721.1 ARJ28721.1 arcA arcA ARJ28630.1 ARJ28630.1 potE potE purQ purQ folD folD argG argG argH argH ARJ30296.1 ARJ30296.1 gcvH gcvH ARJ30411.1 ARJ30411.1 ARJ30604.1 ARJ30604.1 tdcB tdcB ARJ30607.1 ARJ30607.1 ARJ30608.1 ARJ30608.1 ARJ30613.1 ARJ30613.1 ARJ30633.1 ARJ30633.1 pdxT pdxT cysK cysK ARJ30691.1 ARJ30691.1 ARJ30692.1 ARJ30692.1 ARJ30704.1 ARJ30704.1 ARJ30885.1 ARJ30885.1 guaA guaA ARJ30749.1 ARJ30749.1 ARJ30750.1 ARJ30750.1 ARJ30751.1 ARJ30751.1 ARJ30752.1 ARJ30752.1 serS serS leuD leuD leuC leuC leuB leuB leuA leuA ilvC ilvC ARJ29295.1 ARJ29295.1 ARJ29296.1 ARJ29296.1 ilvD ilvD ARJ29357.1 ARJ29357.1 ARJ29381.1 ARJ29381.1 ARJ29464.1 ARJ29464.1 dat dat ARJ29503.1 ARJ29503.1 ARJ29504.1 ARJ29504.1 ARJ29517.1 ARJ29517.1 dtd dtd mtnN mtnN gcvT gcvT gcvPA gcvPA gcvPB gcvPB argR argR proC proC ARJ29718.1 ARJ29718.1 trpC trpC trpF trpF ARJ29057.1 ARJ29057.1 ARJ28891.1 ARJ28891.1 ARJ28884.1 ARJ28884.1 trpB trpB trpA trpA ARJ29772.1 ARJ29772.1 asd asd dapA dapA dapB dapB dapD dapD ARJ29777.1 ARJ29777.1 ARJ29778.1 ARJ29778.1 lysA lysA ARJ29792.1 ARJ29792.1 ARJ29805.1 ARJ29805.1 ARJ29821.1 ARJ29821.1 thrB thrB ARJ29853.1 ARJ29853.1 ARJ29854.1 ARJ29854.1 ARJ29855.1 ARJ29855.1 ARJ29867.1 ARJ29867.1 carB carB carA carA purF purF
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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.
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query proteins and first shell of interactors
white nodes:
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
protein homology
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trpDAnthranilate phosphoribosyltransferase; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA). (333 aa)
cysHPhosphoadenosine phosphosulfate reductase; Reduction of activated sulfate into sulfite. Belongs to the PAPS reductase family. CysH subfamily. (243 aa)
ilvAThreonine dehydratase; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. (422 aa)
ARJ28817.1Alcohol dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology. (351 aa)
ARJ29279.1Alanine racemase; Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids; Belongs to the alanine racemase family. (382 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. (412 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. (535 aa)
glmSGlutamine--fructose-6-phosphate aminotransferase; Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source. (601 aa)
ARJ29188.1Alanine racemase; Derived by automated computational analysis using gene prediction method: Protein Homology. (362 aa)
rocACatalyzes the conversion of 1-proline-5-carboxylate dehydrogenase to L-glutamate; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the aldehyde dehydrogenase family. RocA subfamily. (514 aa)
ARJ28737.1Amidohydrolase; Derived by automated computational analysis using gene prediction method: Protein Homology. (392 aa)
ARJ28728.1dapE-encoded N-succinyl-L,L-diaminopimelic acid desuccinylase (DapE), catalyzes the hydrolysis of N-succinyl-L,Ldiaminopimelate L,L-SDAP to L,L-diaminopimelate and succinate. It is a metalloprotease containing dinuclear active sites. Its structure is similar to the carboxypeptidase G2 from Pseudomonas sp. strain RS-16 and the aminopeptidase from Aeromonas proteolytica; Derived by automated computational analysis using gene prediction method: Protein Homology. (406 aa)
cysISulfite reductase subunit beta; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. Belongs to the nitrite and sulfite reductase 4Fe-4S domain family. (572 aa)
ARJ28721.1Sulfite reductase [NADPH] flavoprotein, alpha-component; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component. (614 aa)
arcAArginine deiminase; Derived by automated computational analysis using gene prediction method: Protein Homology. (412 aa)
ARJ28630.1Glycine cleavage system protein H; Derived by automated computational analysis using gene prediction method: Protein Homology. (110 aa)
potEPutrescine-ornithine antiporter; Derived by automated computational analysis using gene prediction method: Protein Homology. (442 aa)
purQPhosphoribosylformylglycinamidine 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 PurL and is thought to assist i [...] (223 aa)
folDMethenyltetrahydrofolate cyclohydrolase; Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10- methenyltetrahydrofolate to 10-formyltetrahydrofolate. (285 aa)
argGArgininosuccinate synthase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the argininosuccinate synthase family. Type 1 subfamily. (401 aa)
argHArgininosuccinate lyase; Derived by automated computational analysis using gene prediction method: Protein Homology. (460 aa)
ARJ30296.1Cysteine desulfurase; Catalyzes the removal of elemental sulfur and selenium atoms from L-cysteine, L-cystine, L-selenocysteine, and L-selenocystine to produce L-alanine. (413 aa)
gcvHGlycine cleavage system protein H; Is also involved in protein lipoylation via its role as an octanoyl/lipoyl carrier protein intermediate; Belongs to the GcvH family. (126 aa)
ARJ30411.1Aminodeoxychorismate/anthranilate synthase component II; Derived by automated computational analysis using gene prediction method: Protein Homology. (198 aa)
ARJ30604.1Alanine dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the AlaDH/PNT family. (372 aa)
tdcBSerine/threonine dehydratase; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA. (346 aa)
ARJ30607.1Branched chain amino acid aminotransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. (358 aa)
ARJ30608.1UDP-glucose 4-epimerase; Derived by automated computational analysis using gene prediction method: Protein Homology. (317 aa)
ARJ30613.1N-acetyl-L,L-diaminopimelate deacetylase; Derived by automated computational analysis using gene prediction method: Protein Homology. (388 aa)
ARJ30633.1Serine O-acetyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. (213 aa)
pdxTPyridoxal 5'-phosphate synthase glutaminase subunit PdxT; Catalyzes the hydrolysis of glutamine to glutamate and ammonia as part of the biosynthesis of pyridoxal 5'-phosphate. The resulting ammonia molecule is channeled to the active site of PdxS. (184 aa)
cysKCysteine synthase A; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the cysteine synthase/cystathionine beta- synthase family. (310 aa)
ARJ30691.1Glutamate synthase; Derived by automated computational analysis using gene prediction method: Protein Homology. (491 aa)
ARJ30692.1Glutamate synthase subunit alpha; Derived by automated computational analysis using gene prediction method: Protein Homology. (1498 aa)
ARJ30704.1Catalyzes the formation of cystathionine from L-cysteine and O-succinyl-L-homoserine; Derived by automated computational analysis using gene prediction method: Protein Homology. (381 aa)
ARJ30885.1Cysteine synthase; Derived by automated computational analysis using gene prediction method: Protein Homology. (298 aa)
guaAGMP synthase (glutamine-hydrolyzing); Catalyzes the synthesis of GMP from XMP. (513 aa)
ARJ30749.1Catalyzes the formation of cystathionine from L-cysteine and O-succinyl-L-homoserine; Derived by automated computational analysis using gene prediction method: Protein Homology. (364 aa)
ARJ30750.1Cystathionine gamma-synthase; Derived by automated computational analysis using gene prediction method: Protein Homology. (391 aa)
ARJ30751.1Bifunctional homocysteine S-methyltransferase/methylenetetrahydrofolate reductase; Derived by automated computational analysis using gene prediction method: Protein Homology. (612 aa)
ARJ30752.15-methyltetrahydropteroyltriglutamate-- homocysteine S-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. (742 aa)
serSserine--tRNA ligase; Catalyzes the attachment of serine to tRNA(Ser). Is also able to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L- seryl-tRNA(Sec), which will be further converted into selenocysteinyl- tRNA(Sec). (427 aa)
leuD3-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. (189 aa)
leuC3-isopropylmalate dehydratase large subunit; Catalyzes the isomerization between 2-isopropylmalate and 3- isopropylmalate, via the formation of 2-isopropylmaleate. (456 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. (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 1 subfamily. (516 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. (334 aa)
ARJ29295.1Acetolactate synthase; Derived by automated computational analysis using gene prediction method: Protein Homology. (77 aa)
ARJ29296.1Acetolactate synthase, large subunit, biosynthetic type; Derived by automated computational analysis using gene prediction method: Protein Homology. (577 aa)
ilvDDihydroxy-acid dehydratase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the IlvD/Edd family. (562 aa)
ARJ29357.1Prephenate dehydratase; Derived by automated computational analysis using gene prediction method: Protein Homology. (265 aa)
ARJ29381.1Glutamine amidotransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. (241 aa)
ARJ29464.1Proline dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology. (328 aa)
datD-amino-acid transaminase; Acts on the D-isomers of alanine, leucine, aspartate, glutamate, aminobutyrate, norvaline and asparagine. The enzyme transfers an amino group from a substrate D-amino acid to the pyridoxal phosphate cofactor to form pyridoxamine and an alpha-keto acid in the first half-reaction. (281 aa)
ARJ29503.1Phosphoglycerate dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the D-isomer specific 2-hydroxyacid dehydrogenase family. (539 aa)
ARJ29504.1Aminotransferase class V; Derived by automated computational analysis using gene prediction method: Protein Homology. (386 aa)
ARJ29517.1Alanine dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the AlaDH/PNT family. (373 aa)
dtdD-tyrosyl-tRNA(Tyr) deacylase; An aminoacyl-tRNA editing enzyme that deacylates mischarged D-aminoacyl-tRNAs. Also deacylates mischarged glycyl-tRNA(Ala), protecting cells against glycine mischarging by AlaRS. Acts via tRNA- based rather than protein-based catalysis; rejects L-amino acids rather than detecting D-amino acids in the active site. By recycling D- aminoacyl-tRNA to D-amino acids and free tRNA molecules, this enzyme counteracts the toxicity associated with the formation of D-aminoacyl- tRNA entities in vivo and helps enforce protein L-homochirality. Belongs to the DTD family. (150 aa)
mtnN5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase; Catalyzes the irreversible cleavage of the glycosidic bond in both 5'-methylthioadenosine (MTA) and S-adenosylhomocysteine (SAH/AdoHcy) to adenine and the corresponding thioribose, 5'- methylthioribose and S-ribosylhomocysteine, respectively. Belongs to the PNP/UDP phosphorylase family. MtnN subfamily. (228 aa)
gcvTGlycine cleavage system protein T; The glycine cleavage system catalyzes the degradation of glycine. (363 aa)
gcvPAGlycine dehydrogenase; 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. (449 aa)
gcvPBGlycine dehydrogenase; 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. C-terminal subunit subfamily. (491 aa)
argRArginine repressor; Regulates arginine biosynthesis genes. (150 aa)
proCPyrroline-5-carboxylate reductase; Catalyzes the reduction of 1-pyrroline-5-carboxylate (PCA) to L-proline. (270 aa)
ARJ29718.1L-asparaginase; Derived by automated computational analysis using gene prediction method: Protein Homology. (322 aa)
trpCIndole-3-glycerol phosphate synthase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the TrpC family. (261 aa)
trpFPhosphoribosylanthranilate isomerase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the TrpF family. (211 aa)
ARJ29057.1Amidohydrolase; Derived by automated computational analysis using gene prediction method: Protein Homology. (376 aa)
ARJ28891.1FMN-binding glutamate synthase family protein; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the glutamate synthase family. (525 aa)
ARJ28884.1O-acetylhomoserine aminocarboxypropyltransferase; Catalyzes the formation of L-methionine and acetate from O-acetyl-L-homoserine and methanethiol; Derived by automated computational analysis using gene prediction method: Protein Homology. (426 aa)
trpBTryptophan synthase subunit beta; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine. (405 aa)
trpATryptophan synthase subunit alpha; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family. (246 aa)
ARJ29772.1Aspartate kinase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the aspartokinase family. (400 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. (329 aa)
dapA4-hydroxy-tetrahydrodipicolinate synthase; Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA). (294 aa)
dapB4-hydroxy-tetrahydrodipicolinate reductase; Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate (HTPA) to tetrahydrodipicolinate; Belongs to the DapB family. (241 aa)
dapD2,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-acetyltransferase; Catalyzes the transfer of an acetyl group from acetyl-CoA to tetrahydrodipicolinate. (239 aa)
ARJ29777.1Hydrolase; Derived by automated computational analysis using gene prediction method: Protein Homology. (383 aa)
ARJ29778.1Alanine racemase; Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids; Belongs to the alanine racemase family. (358 aa)
lysADiaminopimelate decarboxylase; Specifically catalyzes the decarboxylation of meso- diaminopimelate (meso-DAP) to L-lysine. (421 aa)
ARJ29792.1Dihydrolipoamide succinyltransferase; Derived by automated computational analysis using gene prediction method: Protein Homology. (436 aa)
ARJ29805.1Dihydrofolate reductase; Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. (161 aa)
ARJ29821.1Prephenate dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology. (363 aa)
thrBHomoserine kinase; Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate; Belongs to the GHMP kinase family. Homoserine kinase subfamily. (305 aa)
ARJ29853.1Threonine synthase; Catalyzes the gamma-elimination of phosphate from L- phosphohomoserine and the beta-addition of water to produce L- threonine. (353 aa)
ARJ29854.1Homoserine dehydrogenase; Derived by automated computational analysis using gene prediction method: Protein Homology. (425 aa)
ARJ29855.1Aspartate kinase; Catalyzes the formation of 4-phospho-L-aspartate from L-aspartate and ATP; lysine and threonine sensitive; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the aspartokinase family. (457 aa)
ARJ29867.1Type I glutamate--ammonia ligase; Derived by automated computational analysis using gene prediction method: Protein Homology. (446 aa)
carBCarbamoyl phosphate synthase large subunit; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the CarB family. (1057 aa)
carACarbamoyl phosphate synthase small subunit; Catalyzes production of carbamoyl phosphate from bicarbonate and glutamine in pyrimidine and arginine biosynthesis pathways; forms an octamer composed of four CarAB dimers; Derived by automated computational analysis using gene prediction method: Protein Homology. (366 aa)
purFAmidophosphoribosyltransferase; Catalyzes the formation of phosphoribosylamine from phosphoribosylpyrophosphate (PRPP) and glutamine; In the C-terminal section; belongs to the purine/pyrimidine phosphoribosyltransferase family. (494 aa)
Your Current Organism:
Staphylococcus lugdunensis
NCBI taxonomy Id: 28035
Other names: ATCC 43809, CCUG 25348, CIP 103642, DSM 4804, LMG 13346, LMG:13346, NCTC 12217, NRRL B-14774, S. lugdunensis, strain N860297
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