CHEBI:15971
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
656 compounds within 3 steps: 25 in 1, 183 in 2, 448 in 3
Three steps
- transport of glycine and histidine (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 histidine (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 histidine (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 histidine (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 histidine (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
- transport of glutamine and histidine (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 histidine (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 histidine (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(+)
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- carnitine O-palmitoyltransferase ((7Z)-octadecenoyl-CoA)
Catalysed by CARNS1, NAA10, CPT1A, CPT1C and 1 morecytosolOne of 3 routes
- L-histidine carboxy-lyase (histamine-forming)
- transport of histamine (cytosol to extracellular)
- transport of acetylcholine (cytosol to extracellular)
Catalysed by HDC, SLCO1A2, SLCO1B3cytosol, extracellular spaceOne of 7 routes
- transport of alanine and histidine (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 histidine (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
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- 5-aminolevulinate synthase (2-amino-3-oxoadipate)
Catalysed by CARNS1, NAA10, ALAS1, CPNE7cytosol, mitochondrial matrixOne of 8 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- glycine N-acyltransferase (2-methylbutyryl-CoA)
Catalysed by CARNS1, NAA10, GLYAT, GLYATL2 and 1 morecytosol, mitochondrial matrixOne of 3 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- Production of Tiglylcarnitine
Catalysed by CARNS1, NAA10, CPT1A, CPT1BcytosolOne of 2 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- acetyl-CoA C-acyltransferase (3-oxo-4-methyl-pentanoyl-CoA)
Catalysed by CARNS1, NAA10, HADHA, ACAA2 and 1 morecytosol, mitochondrial matrixOne of 3 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- glycine-N-acyltransferase (3-methylcrotonoylglycine)
Catalysed by CARNS1, NAA10, GLYATcytosol, mitochondrial matrix
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- glycine N-acyltransferase (isovalerylglycine)
Catalysed by CARNS1, NAA10, GLYAT, GLYATL2 and 1 morecytosol, mitochondrial matrixOne of 3 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- Arachidonate:CoA ligase (AMP-forming)
Catalysed by CARNS1, NAA10, SLC27A2, ACSL4 and 6 morecytosolOne of 11 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- propanoyl-CoA C-acyltransferase
Catalysed by CARNS1, NAA10, ACAA1, SCP2 and 1 morecytosol, peroxisomeOne of 2 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- Palmitate:CoA ligase (AMP-forming)
Catalysed by CARNS1, NAA10, SLC27A2, ACSL4 and 6 morecytosolOne of 11 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- Transport of octadecenoyl-CoA into Mitochondrial Matrix
Catalysed by CARNS1, NAA10, CPT1A, CPT1C and 1 morecytosolOne of 11 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- Propanoate:CoA ligase (AMP-forming)
Catalysed by CARNS1, NAA10, ACSS3, ACSS2 and 1 morecytosolOne of 46 routes
- transport of glycine and histidine (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 8 routes
- transport of glycine and histidine (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 histidine (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 histidine (cytosol to extracellular)
- 5,10-Methylenetetrahydrofolate:glycine hydroxymethyltransferase
- histamine N-methyltransferase (SAM)
Catalysed by SLC7A6, SHMT1, HNMTextracellular space, cytosol
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- N-acetyl-LTE4 to leukotriene E4 conversion
Catalysed by CARNS1, NAA10, ZDHHC11B, ESCO2 and 29 morecytosolOne of 8 routes
- transport of cysteine and histidine (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 histidine 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
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- diamine N-acetyltransferase (N1-acetylspermine)
Catalysed by CARNS1, NAA10, SAT1, SAT2cytosolOne of 2 routes
- transport of chloride and histidine (cytosol to extracellular)
- Carnitine Transport by Atb0
- Utilized Transport
Catalysed by SLC6A14extracellular space, cytosol, endoplasmic reticulumOne of 2 routes
- transport of histidine 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 histidine (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 histidine and tryptophan (cytosol to extracellular)
- Transport of 3-Hydroxy-L-Kynurenine
- 3-Hydroxy-L-kynurenine hydrolase
Catalysed by SLC7A6, SLC7A5, KYNUextracellular space, cytosol
- L-histidine carboxy-lyase (histamine-forming)
- transport of GSH and histamine (cytosol to extracellular)
- 2-bromoacetaldehyde:glutathione S-(formylmethyl)transferase
Catalysed by HDC, SLCO1A2, SLCO1B3, MGST3 and 16 morecytosol, extracellular spaceOne of 2 routes
- transport of citrulline and histidine (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 histidine (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 histidine (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 histidine (cytosol to extracellular)
- L-cysteine hydrogen-sulfide-lyase (deaminating
- methanethiol + O2 + H2O = hydrogen sulfide + formaldehyde + H2O2 + H(+)
Catalysed by SLC7A6, CTH, SELENBP1extracellular space, cytosol
- transport of glycine and histidine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- RX + glutathione = an S-substituted glutathione + a halide anion + H(+)
Catalysed by SLC7A6, GSS, GSTT4, GSTA4 and 21 moreextracellular space, cytosol
- transport of histidine and tyrosine (cytosol to extracellular)
- L-tyrosine:2-oxoglutarate aminotransferase
- 4-Hydroxyphenylpyruvate:oxygen oxidoreductase (hydroxylating,decarboxylating)
Catalysed by SLC7A6, GOT2, GOT1, TAT and 1 moreextracellular space, cytosolOne of 2 routes
- transport of alanine and histidine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- (S)-3-amino-2-methylpropionate transaminase (2-methyl-3-oxopropanoate)
Catalysed by SLC7A6, AGXT2, ABATextracellular space, cytosol, mitochondrial matrixOne of 3 routes
- Formation of homocarnosine
- Hydrolysis of homocarnosine
- 4-aminobutanoate:2-oxoglutarate aminotransferase
Catalysed by CARNS1, CNDP1, CNDP2, ABATcytosol, mitochondrial matrix