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lpd lpd acnB acnB accA accA prpB prpB prpC prpC prpD prpD prpE prpE sucC sucC sucD sucD ybiW ybiW pflB pflB mgsA mgsA puuE puuE paaF paaF ydiF ydiF ydjG ydjG atoD atoD atoA atoA atoB atoB ackA ackA pta pta accD accD fadJ fadJ gabT gabT fucO fucO yqeF yqeF scpA scpA scpB scpB scpC scpC yqhD yqhD tdcE tdcE tdcD tdcD acuI acuI accB accB accC accC fadB fadB gldA gldA pflD pflD acs acs
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second shell of interactors
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proteins of unknown 3D structure
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lpdDihydrolipoyl dehydrogenase; Lipoamide dehydrogenase is a component of the glycine cleavage system as well as of the alpha-ketoacid dehydrogenase complexes. (474 aa)
acnBAconitate hydratase 2; Involved in the catabolism of short chain fatty acids (SCFA) via the tricarboxylic acid (TCA)(acetyl degradation route) and the 2- methylcitrate cycle I (propionate degradation route). Catalyzes the reversible isomerization of citrate to isocitrate via cis-aconitate. Also catalyzes the hydration of 2-methyl-cis-aconitate to yield (2R,3S)-2-methylisocitrate. The apo form of AcnB functions as a RNA- binding regulatory protein. During oxidative stress inactive AcnB apo- enzyme without iron sulfur clusters binds the acnB mRNA 3' UTRs (untranslated regions), stabilize [...] (865 aa)
accAacetyl-CoA carboxylase, carboxytransferase, alpha subunit; 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. Belongs to the AccA family. (319 aa)
prpB2-methylisocitrate lyase; Involved in the catabolism of short chain fatty acids (SCFA) via the 2-methylcitrate cycle I (propionate degradation route). Catalyzes the thermodynamically favored C-C bond cleavage of (2R,3S)-2- methylisocitrate to yield pyruvate and succinate via an alpha-carboxy- carbanion intermediate; Belongs to the isocitrate lyase/PEP mutase superfamily. Methylisocitrate lyase family. (296 aa)
prpC2-methylcitrate synthase; Involved in the catabolism of short chain fatty acids (SCFA) via the tricarboxylic acid (TCA)(acetyl degradation route) and via the 2-methylcitrate cycle I (propionate degradation route). Catalyzes the Claisen condensation of propionyl-CoA and oxaloacetate (OAA) to yield 2-methylcitrate (2-MC) and CoA. Also catalyzes the condensation of oxaloacetate with acetyl-CoA to yield citrate but with a lower specificity. (389 aa)
prpD2-methylcitrate dehydratase; Involved in the catabolism of short chain fatty acids (SCFA) via the tricarboxylic acid (TCA)(acetyl degradation route) and via the 2-methylcitrate cycle I (propionate degradation route). Catalyzes the dehydration of 2-methylcitrate (2-MC) to yield the cis isomer of 2- methyl-aconitate. It is also able to catalyze the dehydration of citrate and the hydration of cis-aconitate at a lower rate. Due to its broad substrate specificity, it seems to be responsible for the residual aconitase activity of the acnAB-null mutant. Belongs to the PrpD family. (483 aa)
prpEpropionate--CoA ligase; Catalyzes the synthesis of propionyl-CoA from propionate and CoA. Also converts acetate to acetyl-CoA but with a lower specific activity (By similarity). (628 aa)
sucCsuccinyl-CoA synthetase, beta subunit; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The beta subunit provides nucleotide specificity of the enzyme and binds the substrate succinate, while the binding sites for coenzyme A and phosphate are found in the alpha subunit. Can use either ATP or GTP, but prefers ATP. It can also function in the other direction for anabolic purposes, and this may be particularly impor [...] (388 aa)
sucDsuccinyl-CoA synthetase, NAD(P)-binding, alpha subunit; Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of either ATP or GTP and thus represents the only step of substrate-level phosphorylation in the TCA. The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and nucleotide specificity is provided by the beta subunit. Can use either ATP or GTP, but prefers ATP. It can also function in the other direction for anabolic purposes, and this may be particularly importan [...] (289 aa)
ybiWPutative pyruvate formate lyase; Probably shows dehydratase activity. Belongs to the glycyl radical enzyme (GRE) family. (810 aa)
pflBFormate acetyltransferase 1; Protein involved in anaerobic respiration and cellular amino acid catabolic process. (760 aa)
mgsAMethylglyoxal synthase; Catalyzes the formation of methylglyoxal from dihydroxyacetone phosphate. (152 aa)
puuE4-aminobutyrate aminotransferase, PLP-dependent; Catalyzes the transfer of the amino group from gamma- aminobutyrate (GABA) to alpha-ketoglutarate (KG) to yield succinic semialdehyde (SSA). PuuE is important for utilization of putrescine as the sole nitrogen or carbon source; Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. (421 aa)
paaF2,3-dehydroadipyl-CoA hydratase; Catalyzes the reversible conversion of enzymatically produced 2,3-dehydroadipyl-CoA into 3-hydroxyadipyl-CoA. Belongs to the enoyl-CoA hydratase/isomerase family. (255 aa)
ydiFPutative acetyl-CoA:acetoacetyl-CoA transferase: alpha subunit/beta subunit; CoA transferase having broad substrate specificity for short- chain acyl-CoA thioesters with the activity decreasing when the length of the carboxylic acid chain exceeds four carbons. May play a role in short-chain fatty acid metabolism in E.coli (By similarity). Belongs to the 3-oxoacid CoA-transferase family. (531 aa)
ydjGMethylglyoxal reductase, NADH-dependent; Catalyzes the NADH-dependent reduction of methylglyoxal (2- oxopropanal) in vitro. It is not known if this activity has physiological significance. Cannot use NADPH as a cosubstrate. Seems to play some role in intestinal colonization. (326 aa)
atoDacetyl-CoA:acetoacetyl-CoA transferase alpha subunit; Protein involved in fatty acid oxidation. (220 aa)
atoAacetyl-CoA:acetoacetyl-CoA transferase beta subunit; Protein involved in fatty acid oxidation; Belongs to the 3-oxoacid CoA-transferase subunit B family. (216 aa)
atoBacetyl-CoA acetyltransferase; Protein involved in fatty acid oxidation. (394 aa)
ackAAcetate kinase A and propionate kinase 2; Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction. During anaerobic growth of the organism, this enzyme is also involved in the synthesis of most of the ATP formed catabolically; Belongs to the acetokinase family. (400 aa)
ptaPhosphate acetyltransferase; Involved in acetate metabolism. Catalyzes the reversible interconversion of acetyl-CoA and acetyl phosphate. The direction of the overall reaction changes depending on growth conditions. On minimal medium acetyl-CoA is generated. In rich medium acetyl-CoA is converted to acetate and allowing the cell to dump the excess of acetylation potential in exchange for energy in the form of ATP. In the N-terminal section; belongs to the CobB/CobQ family. (714 aa)
accDacetyl-CoA carboxylase, beta (carboxyltransferase) subunit; 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; Belongs to the AccD/PCCB family. (304 aa)
fadJenoyl-CoA hydratase/epimerase and isomerase/3-hydroxyacyl-CoA dehydrogenase; Catalyzes the formation of a hydroxyacyl-CoA by addition of water on enoyl-CoA. Also exhibits 3-hydroxyacyl-CoA epimerase and 3- hydroxyacyl-CoA dehydrogenase activities. Strongly involved in the anaerobic degradation of long and medium-chain fatty acids in the presence of nitrate and weakly involved in the aerobic degradation of long-chain fatty acids; In the N-terminal section; belongs to the enoyl-CoA hydratase/isomerase family. (714 aa)
gabT4-aminobutyrate aminotransferase, PLP-dependent; Pyridoxal phosphate-dependent enzyme that catalyzes transamination between primary amines and alpha-keto acids. Catalyzes the transfer of the amino group from gamma-aminobutyrate (GABA) to alpha-ketoglutarate (KG) to yield succinic semialdehyde (SSA) and glutamate. Thereby functions in a GABA degradation pathway that allows some E.coli strains to utilize GABA as a nitrogen source for growth. Also catalyzes the conversion of 5-aminovalerate to glutarate semialdehyde, as part of a L-lysine degradation pathway that proceeds via cadaverine, [...] (426 aa)
fucOL-1,2-propanediol oxidoreductase; Protein involved in carbohydrate catabolic process and glycolate metabolic process; Belongs to the iron-containing alcohol dehydrogenase family. (382 aa)
yqeFShort chain acyltransferase; Putative acyltransferase; Belongs to the thiolase-like superfamily. Thiolase family. (393 aa)
scpAmethylmalonyl-CoA mutase; Catalyzes the interconversion of succinyl-CoA and methylmalonyl-CoA. Could be part of a pathway that converts succinate to propionate. (714 aa)
scpBmethylmalonyl-CoA decarboxylase, biotin-independent; Catalyzes the decarboxylation of (R)-methylmalonyl-CoA to propionyl-CoA. Could be part of a pathway that converts succinate to propanoate. (261 aa)
scpCpropionyl-CoA:succinate CoA transferase; Catalyzes the transfer of coenzyme A from propionyl-CoA to succinate. Could be part of a pathway that converts succinate to propionate; Belongs to the acetyl-CoA hydrolase/transferase family. (492 aa)
yqhDAldehyde reductase, NADPH-dependent; NADP-dependent ADH activity; Belongs to the iron-containing alcohol dehydrogenase family. (387 aa)
tdcEPyruvate formate-lyase 4/2-ketobutyrate formate-lyase; Catalyzes the cleavage of 2-ketobutyrate to propionyl-CoA and formate. It can also use pyruvate as substrate. Belongs to the glycyl radical enzyme (GRE) family. PFL subfamily. (764 aa)
tdcDPropionate kinase/acetate kinase C, anaerobic; Catalyzes the conversion of propionyl phosphate and ADP to propionate and ATP. It can also use acetyl phosphate as phosphate group acceptor; Belongs to the acetokinase family. TdcD subfamily. (402 aa)
acuIPutative acryloyl-CoA reductase; Probably catalyzes the NADPH-dependent reduction of acrylyl- CoA to propanoyl-CoA; Belongs to the zinc-containing alcohol dehydrogenase family. Acrylyl-CoA reductase subfamily. (324 aa)
accBBiotin carboxyl carrier protein of acetyl-CoA carboxylase; 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. (156 aa)
accCacetyl-CoA carboxylase, biotin carboxylase subunit; 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)
fadBEnoyl-CoA hydratase/Delta(3)-cis-Delta(2)-trans-enoyl-CoA isomerase/3-hydroxybutyryl-CoA epimerase; Involved in the aerobic and anaerobic degradation of long- chain fatty acids via beta-oxidation cycle. Catalyzes the formation of 3-oxoacyl-CoA from enoyl-CoA via L-3-hydroxyacyl-CoA. It can also use D-3-hydroxyacyl-CoA and cis-3-enoyl-CoA as substrate. In the C-terminal section; belongs to the 3-hydroxyacyl-CoA dehydrogenase family. (729 aa)
gldAGlycerol dehydrogenase, NAD+ dependent; Catalyzes the NAD-dependent oxidation of glycerol to dihydroxyacetone (glycerone). Allows microorganisms to utilize glycerol as a source of carbon under anaerobic conditions. In E.coli, an important role of GldA is also likely to regulate the intracellular level of dihydroxyacetone by catalyzing the reverse reaction, i.e. the conversion of dihydroxyacetone into glycerol. Possesses a broad substrate specificity, since it is also able to oxidize 1,2-propanediol and to reduce glycolaldehyde, methylglyoxal and hydroxyacetone into ethylene glycol, lac [...] (367 aa)
pflDPutative glycine radical domain-containing pyruvate formate-lyase; Probably shows dehydratase activity. Belongs to the glycyl radical enzyme (GRE) family. (765 aa)
acsacetyl-CoA synthetase; Catalyzes the conversion of acetate into acetyl-CoA (AcCoA), an essential intermediate at the junction of anabolic and catabolic pathways. Acs undergoes a two-step reaction. In the first half reaction, Acs 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. (652 aa)
Your Current Organism:
Escherichia coli K12
NCBI taxonomy Id: 511145
Other names: E. coli str. K-12 substr. MG1655, Escherichia coli MG1655, Escherichia coli str. K-12 substr. MG1655, Escherichia coli str. K12 substr. MG1655, Escherichia coli str. MG1655, Escherichia coli strain MG1655
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