CHEBI:18019
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
933 compounds within 3 steps: 25 in 1, 280 in 2, 628 in 3
Three steps
- transport of alanine and lysine (cytosol to extracellular)
- gamma-glutamyltransferase (alanine)
- N-(4-oxoglutaryl)-L-cysteinylglycine + H2O = L-cysteinylglycine + 2-oxoglutarate
Catalysed by SLC7A6, GGTLC3, GGT1, GGT5 and 4 moreextracellular space, cytosol
- Acetylation of Lysine
- 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 Lysine
- 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 Lysine
- 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 Lysine
- 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 Lysine
- 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 Lysine
- 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 Lysine
- 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 Lysine
- 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 Lysine
- 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 Lysine
- 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 lysine (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 lysine (cytosol to extracellular)
- L-Cysteine:oxygen oxidoreductase
- 3-sulfino-L-alanine:2-oxoglutarate aminotransferase
Catalysed by SLC7A6, CDO1, GOT1extracellular space, cytosolOne of 2 routes
- transport of glycine and lysine (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 SLC7A6, GSS, MMACHCextracellular space, cytosol
- transport of glycine and lysine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-octanoyl-(2S)-hydroxyglycine = octanamide + glyoxylate
Catalysed by SLC7A6, AADAT, PAMextracellular space, cytosolOne of 2 routes
- transport of glycine and lysine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-decanoyl-(2S)-hydroxyglycine = decanamide + glyoxylate
Catalysed by SLC7A6, AADAT, PAMextracellular space, cytosolOne of 2 routes
- transport of glycine and lysine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-dodecanoyl-(2S)-hydroxyglycine = dodecanamide + glyoxylate
Catalysed by SLC7A6, AADAT, PAMextracellular space, cytosolOne of 2 routes
- transport of glycine and lysine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-tetradecanoyl-(2S)-hydroxyglycine = tetradecamide + glyoxylate
Catalysed by SLC7A6, AADAT, PAMextracellular space, cytosolOne of 2 routes
- transport of glycine and lysine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-(9Z-octadecenoyl)-(2S)-hydroxyglycine = (9Z)-octadecenamide + glyoxylate
Catalysed by SLC7A6, AADAT, PAMextracellular space, cytosolOne of 2 routes
- Acetylation of Lysine
- 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 lysine (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 SLC7A6, GFPT2, GFPT1, H6PDextracellular space, cytosol
- transport of glycine and lysine (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 SLC7A6, GSS, MMACHCextracellular space, cytosol
- transport of glycine and lysine (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 Lysine
- 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
- Acetylation of Lysine
- carnitine O-palmitoyltransferase ((7Z)-octadecenoyl-CoA)
- (7Z)-octadecenoyl-CoA + cholesterol = cholesteryl (7Z)-octadecenoate + CoA
Catalysed by CPT1A, CPT1C, CPT1B, SOAT1mitochondrial matrix, cytosol
- transport of glycine and lysine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of acetylcholine and GSH (cytosol to extracellular)
Catalysed by SLC7A6, GSS, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 5 routes
- transport of alanine and lysine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- acetylpyruvate + H2O = acetate + pyruvate + H(+)
Catalysed by SLC7A6, AGXT2, FAHD1extracellular space, cytosol, mitochondrial matrix
- transport of alanine and lysine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- transport of pyruvate and retinoate (cytosol to extracellular)
Catalysed by SLC7A6, AGXT2, SLC16A4, SLC16A5 and 4 moreextracellular space, cytosol, mitochondrial matrixOne of 4 routes
- Acetylation of Lysine
- Acetoacetate:CoA ligase (AMP-forming)
- 3-hydroxy-3-methylglutaryl-CoA synthase (acetoacetyl-CoA)
Catalysed by AACS, HMGCS1mitochondrial matrix, cytosolOne of 3 routes
- transport of glycine and lysine (cytosol to extracellular)
- glycine:oxygen oxidoreductase (deaminating)
- acetyl-CoA[m] + glyoxalate[m] + H2O[m] = CoA[m] + H+[m] + malate[m]
Catalysed by SLC7A6, DAO, CLYBLextracellular space, cytosol, peroxisome, mitochondrial matrixOne of 13 routes
- transport of glycine and lysine (cytosol to extracellular)
- (6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + glycine + H2O = (6S)-5,6,7,8-tetrahydrofolate + L-serine
- (6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + glycine + H2O = (6S)-5,6,7,8-tetrahydrofolate + L-serine
Catalysed by SLC7A6, SHMT1, SHMT2extracellular space, cytosolOne of 2 routes
- transport of glycine and lysine (cytosol to extracellular)
- 5,10-Methylenetetrahydrofolate:glycine hydroxymethyltransferase
- Formate:tetrahydrofolate ligase (ADP-forming)
Catalysed by SLC7A6, SHMT1, MTHFD1extracellular space, cytosolOne of 5 routes
- transport of glycine and lysine (cytosol to extracellular)
- 5,10-Methylenetetrahydrofolate:glycine hydroxymethyltransferase
- histamine N-methyltransferase (SAM)
Catalysed by SLC7A6, SHMT1, HNMTextracellular space, cytosol
- transport of cysteine and lysine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- choline + A = betaine aldehyde + AH2
Catalysed by SLC7A6, MOCOS, CHDHextracellular space, cytosolOne of 4 routes
- transport of lysine and tryptophan (cytosol to extracellular)
- L-tryptophan + O2 = N-formyl-L-kynurenine
- N-formyl-L-kynurenine + H2O = L-kynurenine + formate + H(+)
Catalysed by SLC7A6, IDO1, TDO2, IDO2 and 1 moreextracellular space, cytosol
- transport of chloride and lysine (cytosol to extracellular)
- Carnitine Transport by Atb0
- Utilized Transport
Catalysed by SLC6A14extracellular space, cytosol, endoplasmic reticulumOne of 4 routes
- transport of lysine and tryptophan (cytosol to extracellular)
- Transport of 3-Hydroxy-L-Kynurenine
- 3-hydroxy-L-kynurenine:2-oxoglutarate aminotransferase
Catalysed by SLC7A6, SLC7A5, KYAT1, KYAT3 and 1 moreextracellular space, cytosol
- transport of chloride and lysine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- malonate(in) + sulfate(out) = malonate(out) + sulfate(in)
Catalysed by SLC6A14, SLC26A6, SLC25A14, SLC25A30 and 1 moreextracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of lysine and tryptophan (cytosol to extracellular)
- Transport of 3-Hydroxy-L-Kynurenine
- 3-Hydroxy-L-kynurenine hydrolase
Catalysed by SLC7A6, SLC7A5, KYNUextracellular space, cytosol
- Acetylation of Lysine
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:glycerone-phosphate O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 1 moremitochondrial matrix, Golgi apparatus, cytosol
- transport of glycine and lysine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- 2-bromoacetaldehyde:glutathione S-(formylmethyl)transferase
Catalysed by SLC7A6, GSS, MGST3, GSTA4 and 15 moreextracellular space, cytosolOne of 2 routes
- transport of citrulline and lysine (cytosol to extracellular)
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- carbamoyl-phosphate:L-aspartate carbamoyltransferase
Catalysed by SLC7A5, SLC7A6, OTC, CADextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- transport of glutamine and lysine (cytosol to extracellular)
- L-glutamine:D-fructose-6-phosphate isomerase (deaminating)
- D-glucosamine-6-phosphate aminohydrolase (ketol isomerizing)
Catalysed by SLC7A6, GFPT2, GFPT1, GNPDA1 and 1 moreextracellular space, cytosol
- transport of glycine and lysine (cytosol to extracellular)
- glycine:tRNA(Gly) ligase (AMP-forming)
- glycyl-tRNA(gly) phosphorylation
Catalysed by SLC7A6, GARS1extracellular space, cytosolOne of 18 routes
- transport of cysteine and lysine (cytosol to extracellular)
- L-cysteine hydrogen-sulfide-lyase (deaminating
- methanethiol + O2 + H2O = hydrogen sulfide + formaldehyde + H2O2 + H(+)
Catalysed by SLC7A6, CTH, SELENBP1extracellular space, cytosol
- Acetylation of Lysine
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-acyl-sn-glycero-3-phosphoethanolamine O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 5 moremitochondrial matrix, Golgi apparatus, cytosol