L-leucine
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
959 compounds within 3 steps: 31 in 1, 296 in 2, 632 in 3
Three steps
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and prostaglandin A2 (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO2A1extracellular space, cytosolOne of 2 routes
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and prostaglandin B1 (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO2A1extracellular space, cytosolOne of 2 routes
- solute carrier (L-dopa)
- 3,4-Dihydroxy-L-phenylalanine carboxy-lyase
- dopamine + 3'-phosphoadenylyl sulfate = dopamine 3-O-sulfate + adenosine 3',5'-bisphosphate + H(+)
Catalysed by SLC3A2, SLC7A5, DDC, SULT1B1 and 3 moreextracellular space, cytosol
Catalysed by SLC3A2, SLC7A5, DDC, SULT1A3 and 1 moreextracellular space, cytosolOne of 2 routes
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and leukotriene F4 (cytosol to extracellular)
Catalysed by SLC7A5, GSSextracellular space, cytosolOne of 5 routes
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- prostaglandin A2 + glutathione = prostaglandin A2-S-(R)-glutathione
Catalysed by SLC7A5, GSS, GSTA1, GSTM1extracellular space, cytosol
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- prostaglandin A2 + glutathione = prostaglandin A2-S-(S)-glutathione
Catalysed by SLC7A5, GSS, GSTP1, GSTM1extracellular space, cytosol
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- prostaglandin J2 + glutathione = prostaglandin J2-S-(R)-glutathione
Catalysed by SLC7A5, GSS, GSTA1, GSTP1 and 1 moreextracellular space, cytosol
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- prostaglandin J2 + glutathione = prostaglandin J2-S-(S)-glutathione
Catalysed by SLC7A5, GSS, GSTP1, GSTM1extracellular space, cytosol
- transport of alanine and leucine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- (9Z,12Z)-octadecadienoate + AH2 + O2 = 13-hydroxy-(9Z,11E)-octadecadienoate + A + H2O
Catalysed by SLC7A5, MOCOS, PTGS2extracellular space, cytosol
- transport of alanine and leucine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- (9Z,12Z)-octadecadienoate + AH2 + O2 = 9-hydroxy-(10E,12Z)-octadecadienoate + A + H2O
Catalysed by SLC7A5, MOCOS, PTGS2extracellular space, cytosol
- transport of glycine and leucine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- solute carrier organic anion transporter (glycocholate)
Catalysed by SLC7A5, BAAT, SLCO1A2, SLCO1B3extracellular space, cytosol, peroxisomeOne of 17 routes
- transport of chloride and leucine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- Steryl-Sulfatase
Catalysed by SLC6A14, SLC26A6, STSextracellular space, cytosol, Golgi apparatusOne of 2 routes
- transport of alanine and leucine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- (9Z,12Z)-octadecadienoate + AH2 + O2 = (13R)-hydroxy-(9Z,11E)-octadecadienoate + A + H2O
Catalysed by SLC7A5, MOCOS, PTGS1, PTGS2extracellular space, cytosol
- transport of chloride and leucine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- steroid sulfatase (5-alpha-dihydrotestosterone)
Catalysed by SLC6A14, SLC26A6, STSextracellular space, cytosolOne of 3 routes
- transport of alanine and leucine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- transport of acetoacetate and pyruvate (cytosol to mitochondria)
Catalysed by SLC7A5, AGXT2extracellular space, cytosol, mitochondrial matrixOne of 6 routes
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- (13S,14S)-epoxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoate + glutathione = (13R)-S-glutathionyl-(14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoate
Catalysed by SLC7A5, GSS, GSTM4, LTC4Sextracellular space, cytosol
- transport of alanine and leucine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- 2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + AH2 + O2 = 2-[(11R)-hydroxy-(5Z,8Z,12E,14Z)-eicosatetraenoyl]-sn-glycero-3-phosphocholine + A + H2O
Catalysed by SLC7A5, MOCOS, PTGS2extracellular space, cytosol
- transport of alanine and leucine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- 2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + AH2 + O2 = 2-[(15R)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl]-sn-glycero-3-phosphocholine + A + H2O
Catalysed by SLC7A5, MOCOS, PTGS2extracellular space, cytosol
- transport of alanine and leucine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- 2-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-sn-glycero-3-phosphocholine + AH2 + O2 = 2-[(15S)-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoyl]-sn-glycero-3-phosphocholine + A + H2O
Catalysed by SLC7A5, MOCOS, PTGS2extracellular space, cytosol
- transport of glutamine and leucine (cytosol to extracellular)
- N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide + L-glutamine + ATP + H2O = 2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine + L-glutamate + ADP + phosphate + H(+)
- 2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine + ATP = 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole + ADP + phosphate + H(+)
- transport of alanine and leucine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- 2-(prostaglandin G2)-sn-glycero-3-phosphoethanolamine + AH2 = 2-(prostaglandin H2)-sn-glycero-3-phosphoethanolamine + A + H2O
Catalysed by SLC7A5, MOCOS, PTGS2extracellular space, cytosol
- transport of alanine and leucine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- 2-(prostaglandin G2)-sn-glycero-3-phosphocholine + AH2 = 2-(prostaglandin H2)-sn-glycero-3-phosphocholine + A + H2O
Catalysed by SLC7A5, MOCOS, PTGS2extracellular space, cytosol
- transport of alanine and leucine (cytosol to extracellular)
- gamma-glutamyltransferase (alanine)
- N-(4-oxoglutaryl)-L-cysteinylglycine + H2O = L-cysteinylglycine + 2-oxoglutarate
Catalysed by SLC7A5, GGTLC3, GGT1, GGT5 and 4 moreextracellular space, cytosol
- Acetylation of Leucine
- medium-chain acyl-CoA ligase (decanoic acid)
- decanoyl-CoA + 2-oxoglutarate + O2 = 2-hydroxydecanoyl-CoA + succinate + CO2
Catalysed by ACSM4, ACSM1, ACSM2A, ACSM3 and 3 moremitochondrial matrix, cytosol
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (eicosanoate)
- eicosanoyl-CoA + 2-oxoglutarate + O2 = 2-hydroxyeicosanoyl-CoA + succinate + CO2
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (lauric acid)
- dodecanoyl-CoA + 2-oxoglutarate + O2 = 2-hydroxydodecanoyl-CoA + succinate + CO2
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (myristic acid)
- tetradecanoyl-CoA + 2-oxoglutarate + O2 = 2-hydroxytetradecanoyl-CoA + succinate + CO2
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (myristic acid)
- 11-cis-retinol + tetradecanoyl-CoA = 11-cis-retinyl tetradecanoate + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosolOne of 2 routes
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (myristic acid)
- 9-cis-retinol + tetradecanoyl-CoA = 9-cis-retinyl tetradecanoate + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (myristic acid)
- 13-cis-retinol + tetradecanoyl-CoA = 13-cis-retinyl tetradecanoate + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (myristic acid)
- all-trans-retinol + tetradecanoyl-CoA = all-trans-retinyl tetradecanoate + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (myristic acid)
- tetradecan-1-ol + tetradecanoyl-CoA = tetradecyl tetradecanoate + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- 1-(9Z-octadecenoyl)-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphateReach from here →
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (DHA)
- (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA + 1-(9Z-octadecenoyl)-sn-glycero-3-phosphate = 1-(9Z-octadecenoyl)-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphate + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- transport of chloride and leucine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- an aryl sulfate + H2O = a phenol + sulfate + H(+)
Catalysed by SLC6A14, SLC26A6, ARSL, ARSF and 4 moreextracellular space, cytosol
- transport of cysteine and leucine (cytosol to extracellular)
- L-Cysteine:oxygen oxidoreductase
- 3-sulfino-L-alanine:2-oxoglutarate aminotransferase
Catalysed by SLC7A9, SLC3A1, CDO1, GOT1extracellular space, cytosolOne of 2 routes
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- apo-[alkylcobalamin reductase] + methylcob(III)alamin + glutathione = S-methyl glutathione + cob(I)alamin-[alkylcobalamin reductase] + H(+)
Catalysed by SLC7A5, GSS, MMACHCextracellular space, cytosol
- L-Leucine:2-oxoglutarate aminotransferase
- L-leucine + glyoxylate = 4-methyl-2-oxopentanoate + glycine
- N-octanoyl-(2S)-hydroxyglycine = octanamide + glyoxylate
Catalysed by BCAT2, AADAT, PAMmitochondrial matrixOne of 2 routes
- L-Leucine:2-oxoglutarate aminotransferase
- L-leucine + glyoxylate = 4-methyl-2-oxopentanoate + glycine
- N-decanoyl-(2S)-hydroxyglycine = decanamide + glyoxylate
Catalysed by BCAT2, AADAT, PAMmitochondrial matrixOne of 2 routes
- L-Leucine:2-oxoglutarate aminotransferase
- L-leucine + glyoxylate = 4-methyl-2-oxopentanoate + glycine
- N-dodecanoyl-(2S)-hydroxyglycine = dodecanamide + glyoxylate
Catalysed by BCAT2, AADAT, PAMmitochondrial matrixOne of 2 routes
- L-Leucine:2-oxoglutarate aminotransferase
- L-leucine + glyoxylate = 4-methyl-2-oxopentanoate + glycine
- N-tetradecanoyl-(2S)-hydroxyglycine = tetradecamide + glyoxylate
Catalysed by BCAT2, AADAT, PAMmitochondrial matrixOne of 2 routes
- L-Leucine:2-oxoglutarate aminotransferase
- L-leucine + glyoxylate = 4-methyl-2-oxopentanoate + glycine
- N-(9Z-octadecenoyl)-(2S)-hydroxyglycine = (9Z)-octadecenamide + glyoxylate
Catalysed by BCAT2, AADAT, PAMmitochondrial matrixOne of 2 routes
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase (stearate)
- a sphingoid base + octadecanoyl-CoA = an N-octadecanoyl-sphingoid base + CoA + H(+)
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 4 moremitochondrial matrix, cytosol
- transport of glutamine and leucine (cytosol to extracellular)
- D-fructose 6-phosphate + L-glutamine = D-glucosamine 6-phosphate + L-glutamate
- D-glucosamine 6-phosphate + NADP(+) = 2-amino-2-deoxy-6-phospho-D-glucono-1,5-lactone + NADPH + 2 H(+)
Catalysed by SLC7A5, GFPT2, GFPT1, H6PDextracellular space, cytosol
- transport of glycine and leucine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- apo-[alkylcobalamin reductase] + adenosylcob(III)alamin + glutathione = S-adenosylglutathione + cob(I)alamin-[alkylcobalamin reductase] + H(+)
Catalysed by SLC7A5, GSS, MMACHCextracellular space, cytosol
- transport of glycine and leucine (cytosol to extracellular)
- 5-phospho-beta-D-ribosylamine + glycine + ATP = N(1)-(5-phospho-beta-D-ribosyl)glycinamide + ADP + phosphate + H(+)
- N(1)-(5-phospho-beta-D-ribosyl)glycinamide + (6R)-10-formyltetrahydrofolate = N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide + (6S)-5,6,7,8-tetrahydrofolate + H(+)
- Acetylation of Leucine
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
- 1-(10Z-heptadecenoyl)-sn-glycero-3-phosphoethanolamine + (9Z,12Z)-octadecadienoyl-CoA = 1-(10Z-heptadecenoyl)-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphoethanolamine + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol