4-methylsulfanyl-2-oxobutanoate
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
482 compounds within 3 steps: 4 in 1, 63 in 2, 415 in 3
Three steps
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- glyoxylate + O2 + H2O = oxalate + H2O2 + H(+)
- oxalate(in) + sulfate(out) = oxalate(out) + sulfate(in)
Catalysed by AADAT, HAO1, SLC25A14, SLC26A2 and 3 moreinner side of the membrane, outer side of the membraneOne of 11 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of arginine and methionine (cytosol to extracellular)
- L-Arginine amidinohydrolase
Catalysed by AADAT, SLC7A6, ARG1extracellular space, cytosolOne of 3 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of alanine and methionine (cytosol to extracellular)
- Transport of L-Cystine (L-Alanine antiport) by B0, +At Transporter
Catalysed by AADAT, SLC7A5, SLC7A9, SLC3A1extracellular space, cytosolOne of 9 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N-acetylglutamate synthase (N-acetylmethionine)
- Palmitoyl-CoA:retinol O-acyltransferase
Catalysed by AADAT, NAGS, DGAT1, LRAT and 3 moremitochondrial matrix, cytosol
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-SH + AH2 + 2 S-adenosyl-L-methionine = 2-methylsulfanyl-N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-H + 5'-deoxyadenosine + L-methionine + A + S-adenosyl-L-homocysteine + 2 H(+)
- 2 cob(II)alamin + A + 2 H2O + 2 H(+) = 2 aquacob(III)alamin + AH2
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of alanine and methionine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
Catalysed by AADAT, SLC7A5, AGXT2extracellular space, cytosol, mitochondrial matrix
- 4-methylsulfanyl-2-oxobutanoate + L-kynurenine = kynurenate + L-methionine + H2O
- kynurenate(out) + glutarate(in) = kynurenate(in) + glutarate(out)
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
Catalysed by AADAT, SLC22A6, SLC22A8inner side of the membrane, outer side of the membraneOne of 2 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of methionine and tyrosine (cytosol to extracellular)
- thyroid peroxidase (iodine)
Catalysed by AADAT, SLC7A5, TPOextracellular space, cytosolOne of 25 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- glyoxylate + acetyl-CoA + H2O = (S)-malate + CoA + H(+)
- transport of malate and OAA (cytosol to mitochondria)
Catalysed by AADAT, CLYBLmitochondrial matrix, cytosolOne of 15 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of arginine and methionine (cytosol to extracellular)
- L-Arginine, NADPH:Oxygen Oxidoreductase (Nitric-Oxide-Forming)
Catalysed by AADAT, SLC7A6, NOS3, NOS1 and 1 moreextracellular space, cytosolOne of 3 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- transport of D-serine and glycine (cytosol to extracellular)
Catalysed by AADAT, SLC3A2, SLC7A10extracellular space, cytosolOne of 4 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of methionine and ornithine (cytosol to extracellular)
- N2-Acetyl-L-ornithine amidohydrolase
Catalysed by AADAT, SLC7A6, ACY1extracellular space, cytosol
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of alanine and methionine (cytosol to extracellular)
- L-selenocysteine selenide-lyase (L-alanine-forming)
Catalysed by AADAT, SLC7A5, SCLYextracellular space, cytosol
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-SH + AH2 + 2 S-adenosyl-L-methionine = 2-methylsulfanyl-N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-H + 5'-deoxyadenosine + L-methionine + A + S-adenosyl-L-homocysteine + 2 H(+)
- CTP + AH2 + S-adenosyl-L-methionine = 3'-deoxy-3',4'-didehydro-CTP + 5'-deoxyadenosine + L-methionine + A + H2O + H(+)
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of methionine and phenylalanine (cytosol to extracellular)
- (S)-lactate + L-phenylalanine = N-[(S)-lactoyl]-L-phenylalanine + H2O
Catalysed by AADAT, SLC7A5, CNDP2extracellular space, cytosol
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- glyoxylate + L-alanine = glycine + pyruvate
- L-Glutamine:pyruvate aminotransferase
Catalysed by AADAT, AGXT, AGXT2, KYAT1cytosolOne of 6 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-SH + AH2 + 2 S-adenosyl-L-methionine = 2-methylsulfanyl-N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-H + 5'-deoxyadenosine + L-methionine + A + S-adenosyl-L-homocysteine + 2 H(+)
- (S)-2-hydroxyglutarate + A = 2-oxoglutarate + AH2
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- L-aspartate(in) + L-methionine(out) = L-aspartate(out) + L-methionine(in)
- acetyl-CoA:L-aspartate N-acetyltransferase
Catalysed by AADAT, SLC7A13, NAT8Linner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 2 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of chloride and methionine (cytosol to extracellular)
- transport of chloride and oxalate (cytosol to extracellular)
Catalysed by AADAT, SLC6A14, SLC26A6extracellular space, cytosol
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- glyoxylate + L-alanine = glycine + pyruvate
- transport of (R)-3-hydroxybutanoate and pyruvate (cytosol to extracellular)
Catalysed by AADAT, AGXT, AGXT2, SLC16A4 and 5 moreextracellular space, cytosolOne of 4 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of methionine and ornithine (cytosol to extracellular)
- L-Ornithine:2-oxo-acid aminotransferase
Catalysed by AADAT, SLC7A6, OATextracellular space, cytosol, mitochondrial matrix
- 4-methylsulfanyl-2-oxobutanoate + L-kynurenine = kynurenate + L-methionine + H2O
- kynurenate(out) + glutarate(in) = kynurenate(in) + glutarate(out)
- itaconate + glutaryl-CoA = itaconyl-CoA + glutarate
Catalysed by AADAT, SLC22A6, SUGCTinner side of the membrane, outer side of the membrane
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N-acetylglutamate synthase (N-acetylmethionine)
- Acetyl-CoA:arylamine N-acetyltransferase
Catalysed by AADAT, NAGS, NAT2, NAT1mitochondrial matrix, cytosol
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N-acetylglutamate synthase (N-acetylmethionine)
- N1,N12-diacetylspermine to N1-acetylspermine conversion
Catalysed by AADAT, NAGSmitochondrial matrix, cytosolOne of 2 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- glyoxylate + L-alanine = glycine + 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
Catalysed by AADAT, AGXT, AGXT2, TYW1B and 1 moreOne of 5 routes
- 4-methylsulfanyl-2-oxobutanoate + L-kynurenine = kynurenate + L-methionine + H2O
- kynurenate(out) + glutarate(in) = kynurenate(in) + glutarate(out)
- 3-hydroxy-3-methylglutarate + glutaryl-CoA = (3S)-3-hydroxy-3-methylglutaryl-CoA + glutarate
Catalysed by AADAT, SLC22A6, SUGCTinner side of the membrane, outer side of the membrane
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- glyoxylate + acetyl-CoA + H2O = (S)-malate + CoA + H(+)
- transport of malate and sulfite (cytosol to mitochondria)
Catalysed by AADAT, CLYBL, SLC25A10mitochondrial matrix, cytosolOne of 2 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- 3-hydroxy-L-kynurenine + glyoxylate = xanthurenate + glycine + H2O
- Kynurenine-Oxoglutarate Transaminase
Catalysed by AADAT, KYAT3mitochondrial matrixOne of 4 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of methionine and proline (cytosol to extracellular)
- L-proline:(acceptor) oxidoreductase
Catalysed by AADAT, SLC7A5, PRODH2extracellular space, cytosolOne of 2 routes
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of arginine and methionine (cytosol to extracellular)
- L-arginine carboxy-lyase (agmatine-forming)
Catalysed by AADAT, SLC7A6extracellular space, cytosol, mitochondrial matrix
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-SH + AH2 + 2 S-adenosyl-L-methionine = 2-methylsulfanyl-N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-H + 5'-deoxyadenosine + L-methionine + A + S-adenosyl-L-homocysteine + 2 H(+)
- 3,3',5'-triiodo-L-thyronine sulfate + iodide + A + H(+) = L-thyroxine sulfate + AH2
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-SH + AH2 + 2 S-adenosyl-L-methionine = 2-methylsulfanyl-N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-H + 5'-deoxyadenosine + L-methionine + A + S-adenosyl-L-homocysteine + 2 H(+)
- 3,3'-diiodo-L-thyronine + iodide + A + H(+) = 3,3',5-triiodo-L-thyronine + AH2
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-SH + AH2 + 2 S-adenosyl-L-methionine = 2-methylsulfanyl-N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-H + 5'-deoxyadenosine + L-methionine + A + S-adenosyl-L-homocysteine + 2 H(+)
- 3,3'-diiodo-L-thyronine sulfate + iodide + A + H(+) = 3,3',5-triiodo-L-thyronine sulfate + AH2
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- N-acetylglutamate synthase (N-acetylmethionine)
- Fatty Acid Beta Oxidation (C18:3->C16:3), Mitochondrial
Catalysed by AADAT, NAGS, HADHA, ACADVL and 1 moremitochondrial matrix
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of alanine and methionine (cytosol to extracellular)
- L-Alanine:tRNA(Ala) ligase (AMP-forming)
Catalysed by AADAT, SLC7A5, AARS1extracellular space, cytosol
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- transport of chloride and methionine (cytosol to extracellular)
- transport of betaine and chloride (cytosol to extracellular)
Catalysed by AADAT, SLC6A14, SLC6A12extracellular space, cytosolOne of 3 routes