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

undecanoyl-CoAReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. N-acetylglutamate synthase (N-acetylmethionine)
3. medium-chain acyl-CoA ligase (undecylic acid)
Catalysed by AADAT, NAGS, ACSM4, ACSM1 and 4 moremitochondrial matrix, cytosolOne of 3 routes
(9S)-hydroxy-(10E,12Z)-octadecadienoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (9Z,12Z)-octadecadienoate + AH2 + O2 = (9S)-hydroxy-(10E,12Z)-octadecadienoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS1, PTGS2
(9R)-hydroxy-(10E,12Z)-octadecadienoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (9Z,12Z)-octadecadienoate + AH2 + O2 = (9R)-hydroxy-(10E,12Z)-octadecadienoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS1, PTGS2
(11R)-hydroxy-(5Z,8Z,12E,14Z)-eicosatetraenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (11R)-hydroxy-(5Z,8Z,12E,14Z)-eicosatetraenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
(15R)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (5Z,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (15R)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
3-phenyllactateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. glyoxylate + L-phenylalanine = 3-phenylpyruvate + glycine
3. Formation of Phenyl-Lactate
Catalysed by AADATcytosol
thio-Mo-molybdopterinReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. transport of cysteine and methionine (cytosol to extracellular)
3. Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
Catalysed by AADAT, SLC7A5, MOCOSextracellular space, cytosolOne of 2 routes
17beta-estradiol 17-O-(beta-D-glucuronate)Reach from here →
1. 4-methylsulfanyl-2-oxobutanoate + L-kynurenine = kynurenate + L-methionine + H2O
2. kynurenate(out) + glutarate(in) = kynurenate(in) + glutarate(out)
3. 17beta-estradiol 17-O-(beta-D-glucuronate)(out) + glutarate(in) = 17beta-estradiol 17-O-(beta-D-glucuronate)(in) + glutarate(out)
Catalysed by AADAT, SLC22A6, SLC22A24inner side of the membrane, outer side of the membraneOne of 2 routes
glycodeoxycholateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. glycine + 2-oxoglutarate = glyoxylate + L-glutamate
3. Glycodeoxycholate amidohydrolase
Catalysed by AADATcytosolOne of 2 routes
(5Z)-tetradecenoyl-CoAReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. N-acetylglutamate synthase (N-acetylmethionine)
3. long-chain-fatty-acid-CoA ligase (physeteric acid)
Catalysed by AADAT, NAGS, SLC27A2, ACSL4 and 6 moremitochondrial matrix, cytosolOne of 8 routes
(3E)-decenoyl-CoAReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. N-acetylglutamate synthase (N-acetylmethionine)
3. Fatty Acid Beta Oxidation (C12:1->C10:1), Mitochondrial
Catalysed by AADAT, NAGS, ACADM, ECHS1 and 2 moremitochondrial matrix
2-glyceryl-prostaglandin H2Reach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. 2-glyceryl-prostaglandin G2 + AH2 = 2-glyceryl-prostaglandin H2 + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
N-tetradecanoylglycineReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. glycine + 2-oxoglutarate = glyoxylate + L-glutamate
3. tetradecanoyl-CoA + glycine = N-tetradecanoylglycine + CoA + H(+)
Catalysed by AADAT, GLYATL2One of 2 routes
(2R,6)-dimethylheptanoyl-CoAReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. N-acetylglutamate synthase (N-acetylmethionine)
3. acetyl-CoA C-acyltransferase (3-oxo-4(R),8-dimethyl-nonanoyl-CoA)
Catalysed by AADAT, NAGS, HADHA, ACAA2 and 1 moremitochondrial matrix
N-eicosanoylglycinateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. glycine + 2-oxoglutarate = glyoxylate + L-glutamate
3. eicosanoyl-CoA + glycine = N-eicosanoylglycinate + CoA + H(+)
Catalysed by AADAT, BAAT
N-docosanoylglycineReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. glycine + 2-oxoglutarate = glyoxylate + L-glutamate
3. docosanoyl-CoA + glycine = N-docosanoylglycine + CoA + H(+)
Catalysed by AADAT, BAAT
N-hexacosanoylglycineReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. glycine + 2-oxoglutarate = glyoxylate + L-glutamate
3. hexacosanoyl-CoA + glycine = N-hexacosanoylglycine + CoA + H(+)
Catalysed by AADAT, BAAT
an N(2)-acyl-L-glutamineReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. transport of glutamine and methionine (cytosol to extracellular)
3. an acyl-CoA + L-glutamine = an N(2)-acyl-L-glutamine + CoA + H(+)
Catalysed by AADAT, SLC7A5, GLYATL1B, GLYATL1extracellular space, cytosol
(7Z)-hexadecenoyl-CoAReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. N-acetylglutamate synthase (N-acetylmethionine)
3. long-chain-fatty-acid-CoA ligase (7-palmitoleic acid)
Catalysed by AADAT, NAGS, SLC27A2, ACSL4 and 6 moremitochondrial matrix, cytosolOne of 8 routes
tricosanoyl-CoAReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. N-acetylglutamate synthase (N-acetylmethionine)
3. long-chain-fatty-acid-CoA ligase (tricosanoic acid)
Catalysed by AADAT, NAGS, SLC27A2, ACSL4 and 6 moremitochondrial matrix, cytosolOne of 4 routes
prostaglandin H1Reach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. prostaglandin G1 + AH2 = prostaglandin H1 + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
(5S,11R)-dihydroxy-(6E,8Z,12E,14Z)-eicosatetraenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (5S,11R)-dihydroxy-(6E,8Z,12E,14Z)-eicosatetraenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
(5S,15R)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (5S,15R)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
(5S,15S)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (5S)-hydroxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + AH2 + O2 = (5S,15S)-dihydroxy-(6E,8Z,11Z,13E)-eicosatetraenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
17R-hydroxy-(4Z,7Z,10Z,13Z,15E,19Z)-docosahexaenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + AH2 + O2 = 17R-hydroxy-(4Z,7Z,10Z,13Z,15E,19Z)-docosahexaenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
13-hydroxy-(4Z,7Z,10Z,14E,16Z,19Z)-docosahexaenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate + AH2 + O2 = 13-hydroxy-(4Z,7Z,10Z,14E,16Z,19Z)-docosahexaenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
(18R)-hydroxy-(5Z,8Z,11Z,14Z,16E)-eicosapentaenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (18R)-hydroxy-(5Z,8Z,11Z,14Z,16E)-eicosapentaenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
(15R)-hydroxy-(5Z,8Z,11Z,13E,17Z)-eicosapentaenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (15R)-hydroxy-(5Z,8Z,11Z,13E,17Z)-eicosapentaenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
(11R)-hydroxy-(5Z,8Z,12E,14Z,17Z)-eicosapentaenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate + AH2 + O2 = (11R)-hydroxy-(5Z,8Z,12E,14Z,17Z)-eicosapentaenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
13R-hydroxy-(7Z,10Z,14E,16Z,19Z)-docosapentaenoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (7Z,10Z,13Z,16Z,19Z)-docosapentaenoate + AH2 + O2 = 13R-hydroxy-(7Z,10Z,14E,16Z,19Z)-docosapentaenoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS2
(13S)-hydroxy-(9Z,11E)-octadecadienoateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. 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. (9Z,12Z)-octadecadienoate + AH2 + O2 = (13S)-hydroxy-(9Z,11E)-octadecadienoate + A + H2O
Catalysed by AADAT, CDKAL1, PTGS1, PTGS2
2-(1-hydroxyethyl)thiamine diphosphateReach from here →
1. glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
2. glyoxylate + L-alanine = glycine + pyruvate
3. pyruvate:thiamin diphosphate acetaldehydetransferase (decarboxylating)
Catalysed by AADAT, AGXT, AGXT2, PDHA1 and 2 moremitochondrial matrix