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)
- chenodeoxycholoyl-CoA + glycine = glycochenodeoxycholate + CoA + H(+)
- glycochenodeoxycholate + 3'-phosphoadenylyl sulfate = glycochenodeoxycholate 3-sulfate + adenosine 3',5'-bisphosphate + H(+)
Catalysed by SLC7A6, BAAT, SULT2A1extracellular space, cytosol
- transport of glycine and histidine (cytosol to extracellular)
- Glycodeoxycholate amidohydrolase
- Glycodeoxycholate amidohydrolase
Catalysed by SLC7A6extracellular space, cytosol
- transport of glycine and histidine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- a quinone + hydrogen sulfide + glutathione + H(+) = S-sulfanylglutathione + a quinol
Catalysed by SLC7A6, GSS, SQORextracellular space, cytosolOne of 4 routes
- transport of chloride and histidine (cytosol to extracellular)
- Carnitine Transport by Atb0
- Utilized Transport
Catalysed by SLC6A14extracellular space, cytosol, endoplasmic reticulum
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- Folate Transport by Oats
Catalysed by SLC6A14, SLC26A6, SLC22A8, SLC22A7extracellular space, cytosolOne of 2 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- medium-chain acyl-CoA ligase (hexanoic acid)
Catalysed by CARNS1, NAA10, ACSM4, ACSM1 and 4 morecytosolOne of 6 routes
- transport of histidine and threonine (cytosol to extracellular)
- L-threonine ammonia-lyase (2-oxobutanoate-forming)
- Selenomethionine methanethiol-lyase (deaminating)
Catalysed by SLC7A6, SDS, SDSL, CTHextracellular space, cytosol
- transport of alanine and histidine (cytosol to extracellular)
- L-selenocysteine selenide-lyase (L-alanine-forming)
- Selenocystathionine Lysteine-lyase (deaminating)
Catalysed by SLC7A6, SCLY, CTHextracellular space, cytosolOne of 2 routes
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- long-chain-fatty-acid-CoA ligase (elaidate)
Catalysed by CARNS1, NAA10, SLC27A2, ACSL4 and 6 morecytosolOne of 5 routes
- L-histidine carboxy-lyase (histamine-forming)
- S-Adenosyl-L-methionine:histamine N-tele-methyltransferase
- N-methylhistamine:oxygen oxidoreductase (deaminating)
Catalysed by HDC, HNMT, AOC2, AOC1 and 3 morecytosolOne of 2 routes
- L-histidine carboxy-lyase (histamine-forming)
- transport of GSH and histamine (cytosol to extracellular)
- Glutathione: 5-HPETE oxidoreductase
Catalysed by HDC, SLCO1A2, SLCO1B3, GPX5 and 8 morecytosol, extracellular spaceOne of 2 routes
- transport of histidine and phenylalanine (cytosol to extracellular)
- Phenylalanine Transaminase, Mitochondrial
- Phenylpyruvate:oxygen oxidoreductase (hydroxylating,decarboxylating)
Catalysed by SLC7A6, GOT2, TAT, HPDextracellular space, cytosol, mitochondrial matrix
- transport of cysteine and histidine (cytosol to extracellular)
- L-Cysteine:2-oxoglutarate aminotransferase
- 3-Mercaptolactate:NAD+ oxidoreductase
Catalysed by SLC7A6, GOT2, GOT1, LDHB and 3 moreextracellular space, cytosol
- L-histidine:beta-alanine ligase (ADP-forming)
- N-alpha-acetyltransferase 10, NatA catalytic subunit (acetylcarnosine)
- Propanoyl-CoA:acetyl-CoA C-acyltransferase
Catalysed by CARNS1, NAA10, ACAA1, SCP2 and 1 morecytosol, peroxisomeOne of 7 routes
- transport of arginine and histidine (cytosol to extracellular)
- L-cystine(out) + L-arginine(in) = L-cystine(in) + L-arginine(out)
- L-cystine thiocysteine-lyase (deaminating
Catalysed by SLC7A5, SLC7A6, SLC7A9, CTHextracellular space, cytosol, inner side of the membrane, outer side of the membrane
- transport of glycine and histidine (cytosol to extracellular)
- Hippurate (Benzoylglycinate) Formation
- N-benzoylglycine(out) + a dicarboxylate(in) = N-benzoylglycine(in) + a dicarboxylate(out)
Catalysed by SLC7A6, SLC22A6, SLC22A8extracellular space, cytosol, mitochondrial matrix, inner side of the membrane, outer side of the membraneOne of 4 routes
- Formation of homocarnosine
- Transport of Homocarnosine
- Mn(2+)(out) + Ca(2+)(in) = Mn(2+)(in) + Ca(2+)(out)
Catalysed by CARNS1, SLC30A10cytosol, extracellular space, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of glycine and histidine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- L-dehydroascorbate + 2 glutathione = glutathione disulfide + L-ascorbate
Catalysed by SLC7A6, GSS, CLIC1, GSTO1 and 1 moreextracellular space, cytosol
- Formation of homocarnosine
- Transport of Homocarnosine
- Zn(2+)(in) + Ca(2+)(out) = Zn(2+)(out) + Ca(2+)(in)
Catalysed by CARNS1, SLC30A1cytosol, extracellular space, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of histidine and leucine (cytosol to extracellular)
- L-Leucine:2-oxoglutarate aminotransferase
- branched chain keto acid dehydrogenase E1 (4-methyl-2-oxopentanoate)
Catalysed by SLC7A6, BCAT2, BCKDHA, BCKDHBextracellular space, cytosol, mitochondrial matrix
- transport of alanine and histidine (cytosol to extracellular)
- oxaloacetate + L-alanine = L-aspartate + pyruvate
- L-Aspartate:tRNA(Asp) ligase (AMP-forming)
Catalysed by SLC7A6, AGXT2, DARS1extracellular space, cytosol
- transport of histidine and tyrosine (cytosol to extracellular)
- thyroid peroxidase (iodine)
- iodide + H2O2 = hypoiodite + H2O
Catalysed by SLC7A6, TPO, MPO, LPOextracellular space, cytosol
- transport of alanine and histidine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- L-selenocysteine + AH2 = hydrogenselenide + L-alanine + A + H(+)
Catalysed by SLC7A6, MOCOS, SCLYextracellular space, cytosol
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and choline (cytosol to extracellular)
- phosphocholine + H2O = choline + phosphate
Catalysed by SLC6A14, SLC5A7, PHOSPHO1extracellular space, cytosolOne of 2 routes
- L-histidine carboxy-lyase (histamine-forming)
- transport of histamine (cytosol to extracellular)
- solute carrier organic anion transporter (cholate)
Catalysed by HDC, SLCO1A2, SLCO1B3cytosol, extracellular spaceOne of 5 routes
- transport of glycine and histidine (cytosol to extracellular)
- glycine:oxygen oxidoreductase (deaminating)
- glycolate:NADP+ oxidoreductase
Catalysed by SLC7A6, DAO, GRHPRextracellular space, cytosol, peroxisomeOne of 3 routes
- transport of cysteine and histidine (cytosol to extracellular)
- K(+)(in) + L-cysteine(out) + 3 Na(+)(out) + H(+)(out) = K(+)(out) + L-cysteine(in) + 3 Na(+)(in) + H(+)(in)
- D-aspartate(out) + K(+)(in) + 3 Na(+)(out) + H(+)(out) = D-aspartate(in) + K(+)(out) + 3 Na(+)(in) + H(+)(in)
Catalysed by SLC7A6, SLC1A1, SLC1A7, SLC1A3 and 2 moreextracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 4 routes
- transport of histidine and ornithine (cytosol to extracellular)
- N2-Acetyl-L-ornithine amidohydrolase
- N2-Acetyl-L-ornithine amidohydrolase
Catalysed by SLC7A5, SLC7A6, ACY1extracellular space, cytosolOne of 9 routes
- transport of arginine and histidine (cytosol to extracellular)
- Transport by Y+Lat-2 into Extracellular Space
- N1-acetylspermidine:oxygen oxidoreductase (3-acetamidopropanal-forming)
Catalysed by SLC7A5, SLC7A6, SLC3A2, PAOX and 1 moreextracellular space, cytosolOne of 2 routes
- transport of glycine and histidine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- glyoxylate + O2 + H2O = oxalate + H2O2 + H(+)
Catalysed by SLC7A6, AADAT, HAO1extracellular space, cytosolOne of 3 routes
- transport of alanine and histidine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- transport of propanoate and pyruvate (cytosol to extracellular)
Catalysed by SLC7A6, AGXT2, SLC16A4, SLC16A5 and 4 moreextracellular space, cytosol, mitochondrial matrixOne of 4 routes
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and oxalate (cytosol to extracellular)
- Mitochondrial Carrier (Mc) Tcdb:2.A.29.7.2
Catalysed by SLC6A14, SLC26A6, SLC25A1extracellular space, cytosol, mitochondrial matrixOne of 3 routes
- transport of alanine and histidine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- transport of butyrate and pyruvate (cytosol to extracellular)
Catalysed by SLC7A6, AGXT2, SLC16A4, SLC16A5 and 4 moreextracellular space, cytosol, mitochondrial matrixOne of 4 routes
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- maleate(in) + sulfate(out) = maleate(out) + sulfate(in)
Catalysed by SLC6A14, SLC26A6, SLC25A14, SLC25A30extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of glycine and histidine (cytosol to extracellular)
- (9Z)-octadecenoyl-CoA + glycine = N-(9Z-octadecenoyl)glycine + CoA + H(+)
- (9Z)-octadecenoate + glycine = N-(9Z-octadecenoyl)glycine + H2O
Catalysed by SLC7A6, GLYATL3, GLYATL2, FAAH and 1 moreextracellular space, cytosolOne of 5 routes
- transport of alanine and histidine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- L-Serine:pyruvate aminotransferase
Catalysed by SLC7A6, AGXT2, AGXTextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- transport of glycine and histidine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- a hydroperoxide + 2 glutathione = an alcohol + glutathione disulfide + H2O
Catalysed by SLC7A6, GSS, CP, PRDX6extracellular space, cytosol
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and oxalate (cytosol to extracellular)
- Mitochondrial Carrier (Mc) Tcdb:2.A.29.7.2
Catalysed by SLC6A14, SLC26A6, SLC25A1extracellular space, cytosol, mitochondrial matrixOne of 3 routes
- transport of glycine and histidine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- glycocholate(out) + glutarate(in) = glycocholate(in) + glutarate(out)
Catalysed by SLC7A6, BAAT, SLC22A24extracellular space, cytosol, peroxisome, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- (2R,3R)-tartrate(in) + sulfate(out) = (2R,3R)-tartrate(out) + sulfate(in)
Catalysed by SLC6A14, SLC26A6, SLC25A14, SLC25A30extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- (S,S)-tartrate(in) + sulfate(out) = (S,S)-tartrate(out) + sulfate(in)
Catalysed by SLC6A14, SLC26A6, SLC25A14, SLC25A30extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- (3R)-citramalate(in) + sulfate(out) = (3R)-citramalate(out) + sulfate(in)
Catalysed by SLC6A14, SLC26A6, SLC25A14, SLC25A30extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
- (3S)-citramalate(in) + sulfate(out) = (3S)-citramalate(out) + sulfate(in)
Catalysed by SLC6A14, SLC26A6, SLC25A14, SLC25A30extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne 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 6 routes
- L-histidine carboxy-lyase (histamine-forming)
- transport of histamine (cytosol to extracellular)
- transport of arachidonate (cytosol to extracellular)
Catalysed by HDC, SLCO1A2, SLCO1B3, SLCO1B1cytosol, extracellular spaceOne of 8 routes
- transport of chloride and histidine (cytosol to extracellular)
- transport of chloride and oxalate (cytosol to extracellular)
- Mitochondrial Carrier (Mc) Tcdb:2.A.29.7.2
Catalysed by SLC6A14, SLC26A6, SLC25A1extracellular space, cytosol, mitochondrial matrixOne of 3 routes