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
Two steps
Catalysed by CPT1A, CPT1C, CPT1Bmitochondrial matrix, cytosolOne of 3 routes
- transport of lysine and threonine (cytosol to extracellular)
- L-threonine acetaldehyde-lyase (glycine-forming)
Catalysed by SLC7A6extracellular space, cytosol
Catalysed by AACSmitochondrial matrix, cytosolOne of 2 routes
- transport of chloride and lysine (cytosol to extracellular)
- transport of chloride and choline (cytosol to extracellular)
Catalysed by SLC6A14, SLC5A7extracellular space, cytosolOne of 2 routes
- transport of alanine and lysine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
Catalysed by SLC7A6, AGXT2extracellular space, cytosol, mitochondrial matrixOne of 16 routes
- transport of lysine and tryptophan (cytosol to extracellular)
- L-tryptophan,tetrahydrobiopterin:oxygen oxidoreductase(5-hydroxylating)
Catalysed by SLC7A6, TPH1, TPH2extracellular space, cytosolOne of 3 routes
Catalysed by ALAS1, CPNE7mitochondrial matrixOne of 8 routes
Catalysed by GLYAT, GLYATL2, GLYATL1mitochondrial matrixOne of 2 routes
Catalysed by CPT1A, CPT1Bmitochondrial matrix, cytosolOne of 2 routes
Catalysed by HADHA, ACAA2, HADHBmitochondrial matrixOne of 3 routes
Catalysed by GLYATmitochondrial matrix
Catalysed by GLYAT, GLYATL2, GLYATL1mitochondrial matrixOne of 3 routes
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 4 moremitochondrial matrix, cytosolOne of 11 routes
Catalysed by ACAA1, SCP2, MYO5Bmitochondrial matrix, peroxisomeOne of 2 routes
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 4 moremitochondrial matrix, cytosolOne of 11 routes
Catalysed by CPT1A, CPT1C, CPT1Bmitochondrial matrix, cytosolOne of 11 routes
No catalyst recordedmitochondrial matrix, cytosolOne of 3 routes
Catalysed by ACSS3, ACSS2, ACSS1mitochondrial matrix, cytosolOne of 43 routes
- transport of glycine and lysine (cytosol to extracellular)
- transport of D-alanine and glycine (cytosol to extracellular)
Catalysed by SLC7A6, SLC3A2, SLC7A10extracellular space, cytosolOne of 5 routes
- transport of lysine and tryptophan (cytosol to extracellular)
- (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + L-tryptophan + O2 = 5-hydroxy-L-tryptophan + (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin
Catalysed by SLC7A6, TPH1, TPH2extracellular space, cytosolOne of 2 routes
Catalysed by ZDHHC11B, NAA10, ESCO2, ESCO1 and 28 moremitochondrial matrix, cytosolOne of 2 routes
- transport of histidine and lysine (cytosol to extracellular)
- L-histidine:beta-alanine ligase (ADP-forming)
Catalysed by SLC7A5, SLC7A6, CARNS1extracellular space, cytosolOne of 2 routes
Catalysed by SAT1, SAT2mitochondrial matrix, cytosolOne of 2 routes
- transport of lysine and tyrosine (cytosol to extracellular)
- L-Tyrosine,tetrahydrobiopterin:oxygen oxidoreductase (3-hydroxylating)
Catalysed by SLC7A6, THextracellular space, cytosolOne of 5 routes
- transport of glutamine and lysine (cytosol to extracellular)
- L-glutamine:D-fructose-6-phosphate isomerase (deaminating)
Catalysed by SLC7A6, GFPT2, GFPT1extracellular space, cytosol
Catalysed by SLC3A2, SLC7A5, SLC7A6, ARG1extracellular space, cytosolOne of 3 routes
- transport of arginine and lysine (cytosol to extracellular)
- L-cystine(out) + L-arginine(in) = L-cystine(in) + L-arginine(out)
Catalysed by SLC3A2, SLC7A5, SLC7A6, SLC7A9extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 7 routes
Catalysed by DGAT1, LRAT, AWAT1, AWAT2 and 1 moremitochondrial matrix, cytosol
- transport of alanine and lysine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
Catalysed by SLC7A6, AGXT2extracellular space, cytosol, mitochondrial matrix
Catalysed by SLC7A6, TPOextracellular space, cytosolOne of 3 routes
Catalysed by ACLYmitochondrial matrix, cytosol
- transport of arginine and lysine (cytosol to extracellular)
- L-Arginine, NADPH:Oxygen Oxidoreductase (Nitric-Oxide-Forming)
Catalysed by SLC3A2, SLC7A5, SLC7A6, NOS3 and 2 moreextracellular space, cytosolOne of 2 routes
- transport of glycine and lysine (cytosol to extracellular)
- transport of D-serine and glycine (cytosol to extracellular)
Catalysed by SLC7A6, SLC3A2, SLC7A10extracellular space, cytosolOne of 4 routes
Catalysed by SLC7A5, SLC7A6, ACY1extracellular space, cytosol
Catalysed by SLC7A6, KYAT1extracellular space, cytosolOne of 3 routes
- transport of glycine and lysine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
Catalysed by SLC7A6, GSSextracellular space, cytosolOne of 2 routes
- transport of glycine and lysine (cytosol to extracellular)
- glycine:oxygen oxidoreductase (deaminating)
Catalysed by SLC7A6, DAOextracellular space, cytosol, peroxisome
Catalysed by SLC7A5, SLC7A6, OATextracellular space, cytosol, mitochondrial matrix