2-oxobutanoate
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
424 compounds within 3 steps: 13 in 1, 72 in 2, 339 in 3
Three steps
- 2-oxobutanoate + L-alanine = (2S)-2-aminobutanoate + pyruvate
- N(1)-methylguanosine(37) in tRNA(Phe) + pyruvate + S-adenosyl-L-methionine = 4-demethylwyosine(37) in tRNA(Phe) + 5'-deoxyadenosine + L-methionine + CO2 + H2O
- [thioredoxin]-disulfide + L-methionine + H2O = L-methionine (R)-S-oxide + [thioredoxin]-dithiol
- branched chain keto acid dehydrogenase E1 (2-oxobutyrate)
- lipoamide to thiamin-PP conversion
- ATP:thiamine-diphosphate phosphotransferase
Catalysed by BCKDHA, BCKDHB, DBT, TPK1mitochondrial matrix, cytosol
- 2-oxobutanoate + L-kynurenine = (2S)-2-aminobutanoate + kynurenate + H2O
- kynurenate(out) + a dicarboxylate(in) = kynurenate(in) + a dicarboxylate(out)
- (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin(out) + a dicarboxylate(in) = (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin(in) + a dicarboxylate(out)
Catalysed by AADAT, SLC22A8, SLC22A6inner side of the membrane, outer side of the membraneOne of 2 routes
- (2S)-2-aminobutanoate + glyoxylate = 2-oxobutanoate + glycine
- L-leucine + glyoxylate = 4-methyl-2-oxopentanoate + glycine
- 4-methyl-2-oxopentanoate reduction
Catalysed by AGXT2, AADAT, SDR42E2, AKR1B15 and 16 morecytosol
- 2-oxobutanoate + L-alanine = (2S)-2-aminobutanoate + pyruvate
- (S)-lactate + NAD(+) = pyruvate + NADH + H(+)
- (2S)-2-phospholactate + H2O = (S)-lactate + phosphate
Catalysed by AGXT2, LDHA, LDHB, LDHC and 3 moreOne of 2 routes
- L-threonine = 2-oxobutanoate + NH4(+)
- L-threonine(out) + L-alanine(in) = L-threonine(in) + L-alanine(out)
- L-proline(out) + L-alanine(in) + Na(+)(out) = L-proline(in) + L-alanine(out) + Na(+)(in)
Catalysed by SDS, SDSL, SLC7A10, SLC1A4inner side of the membrane, outer side of the membraneOne of 2 routes
- 2-oxobutanoate + L-kynurenine = (2S)-2-aminobutanoate + kynurenate + H2O
- kynurenate(out) + glutarate(in) = kynurenate(in) + glutarate(out)
- estrone 3-sulfate(out) + glutarate(in) = estrone 3-sulfate(in) + glutarate(out)
Catalysed by AADAT, SLC22A6, SLC22A24, SLC22A8 and 1 moreinner side of the membrane, outer side of the membraneOne of 2 routes
- 2-oxobutanoate + L-kynurenine = (2S)-2-aminobutanoate + kynurenate + H2O
- kynurenate(out) + glutarate(in) = kynurenate(in) + glutarate(out)
- prostaglandin E2(out) + glutarate(in) = prostaglandin E2(in) + glutarate(out)
Catalysed by AADAT, SLC22A6, SLC22A8inner side of the membrane, outer side of the membraneOne of 6 routes
- L-threonine = 2-oxobutanoate + NH4(+)
- L-threonine = acetaldehyde + glycine
- Hippurate (Benzoylglycinate) Formation
Catalysed by SDS, SDSL, SHMT1mitochondrial matrixOne of 4 routes
Catalysed by ACOT7, ACSM4, ACSM1, ACSM2A and 3 morecytosolOne of 7 routes
Catalysed by ACOT7, CPT1A, CPT1C, CPT1BcytosolOne of 4 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 11 routes
- L-threonine = 2-oxobutanoate + NH4(+)
- L-threonine(out) + L-alanine(in) = L-threonine(in) + L-alanine(out)
- gamma-glutamyltransferase (alanine)
Catalysed by SDS, SDSL, SLC7A10, GGTLC3 and 5 moreinner side of the membrane, outer side of the membrane, cytosolOne of 2 routes
- L-threonine = 2-oxobutanoate + NH4(+)
- trans-4-hydroxy-L-proline(out) + L-threonine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-threonine(out) + Na(+)(in)
- trans-4-hydroxy-L-proline + a quinone = (3R,5S)-1-pyrroline-3-hydroxy-5-carboxylate + a quinol + H(+)
Catalysed by SDS, SDSL, SLC1A4, PRODH2inner side of the membrane, outer side of the membrane
- 2-oxobutanoate + L-alanine = (2S)-2-aminobutanoate + pyruvate
- pyruvate kinase (dTDP)
- DTDP Diphosphohydrolase
Catalysed by AGXT2, PKM, PKLR, ENTPD3 and 2 morecytosol, extracellular spaceOne of 5 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 7 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 5 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 10 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 9 routes
- L-threonine = 2-oxobutanoate + NH4(+)
- L-threonine(out) + L-alanine(in) = L-threonine(in) + L-alanine(out)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
Catalysed by SDS, SDSL, SLC7A10, MOCOSinner side of the membrane, outer side of the membrane
Catalysed by ACOT7, CPT1A, CPT1C, CPT1BcytosolOne of 3 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 8 routes
No catalyst recordedcytosol, mitochondrial matrix, endoplasmic reticulum
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 9 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 6 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 7 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 6 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 7 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- long-chain-fatty-acid-CoA ligase ((9Z,12Z,15Z,18Z,21Z)-TPA)
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 5 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- long-chain-fatty-acid-CoA ligase ((6Z,9Z,12Z,15Z,18Z,21Z)-THA)
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 4 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 6 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 4 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- long-chain-fatty-acid-CoA ligase (dihomo-gamma-linolenate)
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 5 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- long-chain-fatty-acid-CoA ligase (omega-3-arachidonic acid)
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 5 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 7 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 6 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- long-chain-fatty-acid-CoA ligase (9-heptadecylenic acid)
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 5 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- long-chain-fatty-acid-CoA ligase ((11Z,14Z,17Z)-eicosatrienoic acid)
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 5 routes
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 6 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- Transport of 11-Octadecenoyl Carnitine into the Mitochondrial Matrix
Catalysed by ACOT7, CPT1A, CPT1C, CPT1BcytosolOne of 3 routes
Catalysed by ACOT7cytosolOne of 4 routes
Catalysed by ACOT7, CPT1A, CPT1C, CPT1BcytosolOne of 4 routes
Catalysed by ACOT7, CPT1A, CPT1C, CPT1BcytosolOne of 4 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- Activation of adipic acid for Formation of Adipoyl Carnitine
Catalysed by ACOT7cytosolOne of 4 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- long-chain-fatty-acid-CoA ligase ((4Z,7Z,10Z,13Z,16Z)-DPA)
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 7 routes
- 2-oxobutyrate oxidation
- Propanoyl-CoA hydrolase
- long-chain-fatty-acid-CoA ligase ((11Z,14Z)-eicosadienoic acid)
Catalysed by ACOT7, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 5 routes