CHEBI:15699
362,296 routes · scope human · up to 3 steps · built 6 October 2026 · Reactions · API
909 compounds within 3 steps: 20 in 1, 274 in 2, 615 in 3
Three steps
- transport of glycine and homoserine (cytosol to extracellular)
- transport of chloride and glycine (cytosol to extracellular)
- transport of chloride and formate (cytosol to extracellular)
Catalysed by SLC7A5, SLC6A9, SLC6A14, SLC26A4extracellular space, cytosolOne of 5 routes
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- transport of propanoate and pyruvate (cytosol to extracellular)
Catalysed by SLC7A5, AGXT2, SLC16A4, SLC16A5 and 4 moreextracellular space, cytosol, mitochondrial matrixOne of 5 routes
- Acetylation of Homoserine
- ATP citrate lyase (citrate)
- acetyl-CoA:oxaloacetate C-acetyltransferase (thioester-hydrolysing)
Catalysed by ACLY, CSmitochondrial matrix, cytosolOne of 2 routes
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- transport of butyrate and pyruvate (cytosol to extracellular)
Catalysed by SLC7A5, AGXT2, SLC16A4, SLC16A5 and 4 moreextracellular space, cytosol, mitochondrial matrixOne of 3 routes
- transport of glycine and homoserine (cytosol to extracellular)
- transport of chloride and glycine (cytosol to extracellular)
- Malonate Transport, Antiport with Chloride
Catalysed by SLC7A5, SLC6A9, SLC6A14extracellular space, cytosolOne of 2 routes
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 9 moremitochondrial matrix, cytosolOne of 2 routes
- transport of glycine and homoserine (cytosol to extracellular)
- (9Z)-octadecenoyl-CoA + glycine = N-(9Z-octadecenoyl)glycine + CoA + H(+)
- (9Z)-octadecenoate + glycine = N-(9Z-octadecenoyl)glycine + H2O
Catalysed by SLC7A5, GLYATL3, GLYATL2, FAAH and 1 moreextracellular space, cytosolOne of 6 routes
- Acetylation of Homoserine
- Activation of adipic acid for Formation of Adipoyl Carnitine
- Thioesterification of adipoyl-CoA for Release into Cytosol
Catalysed by ACOT8mitochondrial matrix, cytosol, peroxisomeOne of 3 routes
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- L-Serine:pyruvate aminotransferase
Catalysed by SLC7A5, AGXT2, AGXTextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- transport of glycine and homoserine (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 SLC7A5, GSS, CP, PRDX6extracellular space, cytosol
- transport of glycine and homoserine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- glycocholate(out) + glutarate(in) = glycocholate(in) + glutarate(out)
Catalysed by SLC7A5, BAAT, SLC22A24extracellular space, cytosol, peroxisome, inner side of the membrane, outer side of the membraneOne of 7 routes
- Acetylation of Homoserine
- long-chain-fatty-acid-CoA ligase (behenic acid)
- docosanoyl-CoA + 2 NADPH + 2 H(+) = docosan-1-ol + 2 NADP(+) + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 6 moremitochondrial matrix, cytosolOne of 2 routes
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 6 moremitochondrial matrix, cytosolOne of 4 routes
- Acetylation of Homoserine
- acyl-CoA:sphingosine N-acyltransferase
- sphingosine N-acyltransferase (sphinganine)
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 6 moremitochondrial matrix, Golgi apparatus, cytosol
- Acetylation of Homoserine
- long-chain-fatty-acid-CoA ligase (stearate)
- octadecanoyl-CoA + 2 NADPH + 2 H(+) = octadecan-1-ol + 2 NADP(+) + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 7 moremitochondrial matrix, cytosolOne of 4 routes
Catalysed by CPT1A, CPT1C, CPT1Bmitochondrial matrix, cytosol, endoplasmic reticulumOne of 8 routes
- Acetylation of Homoserine
- long-chain-fatty-acid-CoA ligase (nervonic acid)
- (15Z)-tetracosenoyl-CoA hydrolase
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 6 moremitochondrial matrix, cytosol
- transport of glycine and homoserine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of arachidonate and GSH (cytosol to extracellular)
Catalysed by SLC7A5, GSSextracellular space, cytosolOne of 8 routes
- Acetylation of Homoserine
- long-chain-fatty-acid-CoA ligase (cis-gondoic acid)
- (11Z)-eicosenoyl-CoA hydrolase
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 7 moremitochondrial matrix, cytosol
- transport of alanine and homoserine (cytosol to extracellular)
- oxaloacetate + L-alanine = L-aspartate + pyruvate
- carbamoyl phosphate + L-aspartate = N-carbamoyl-L-aspartate + phosphate + H(+)
Catalysed by SLC7A5, AGXT2, CADextracellular space, cytosolOne of 2 routes
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- 3-oxopropanoate + L-alanine = beta-alanine + pyruvate
Catalysed by SLC7A5, AGXT2extracellular space, cytosol, mitochondrial matrixOne of 2 routes
- transport of cysteine and homoserine (cytosol to extracellular)
- L-Cysteine:2-oxoglutarate aminotransferase
- 3-mercaptopyruvate:sulfide sulfurtransferase
Catalysed by SLC7A5, GOT2, GOT1, MPST and 1 moreextracellular space, cytosolOne of 4 routes
- transport of cysteine and homoserine (cytosol to extracellular)
- De novo synthesis of 2Fe2S
- Synthesis of 4Fe4S from 2Fe2S
Catalysed by SLC7A5, NDUFAB1, FDXR, FXN and 10 moreextracellular space, cytosol, mitochondrial matrix
- transport of glycine and homoserine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and serotonin (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 5 routes
- Acetylation of Homoserine
- long-chain-fatty-acid-CoA ligase (elaidate)
- (10Z)-heptadecenoic acid formation
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 4 moremitochondrial matrix, cytosolOne of 4 routes
Catalysed by ACAA1, SCP2, MYO5B, ACOT7 and 2 moremitochondrial matrix, peroxisomeOne of 3 routes
- transport of glycine and homoserine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- solute carrier organic anion transporter (GSH)
Catalysed by SLC7A5, GSS, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 8 routes
- Acetylation of Homoserine
- cholate-CoA ligase (3alpha,12alpha-dihydroxy-5beta-cholanate)
- bile acid-CoA:amino acid N-acyltransferase (taurodeoxycholate)
Catalysed by SLC27A2, SLC27A5, BAATmitochondrial matrix, cytosolOne of 4 routes
- transport of homoserine and tryptophan (cytosol to extracellular)
- L-tryptophan:oxygen 2,3-oxidoreductase (decyclizing)
- Formylkynurenine hydrolase
Catalysed by SLC7A5, IDO1, TDO2, IDO2 and 1 moreextracellular space, cytosol
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 6 moremitochondrial matrix, cytosol, endoplasmic reticulum
- Acetylation of Homoserine
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-alkyl-sn-glycero-3-phosphocholine O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 4 moremitochondrial matrix, Golgi apparatus, cytosol
- Acetylation of Homoserine
- Itaconate:CoA ligase (GDP-forming)
- (3S)-citramalyl-CoA hydro-lyase (itaconyl-CoA-forming)
Catalysed by SUCLG1, SUCLG2, SUCLA2, AUHmitochondrial matrix
- transport of homoserine and leucine (cytosol to extracellular)
- L-Leucine:2-oxoglutarate aminotransferase
- 4-methyl-2-oxopentanoate decarboxylation
Catalysed by SLC7A5, BCAT2, ALOX12B, ALOXE3extracellular space, cytosol, mitochondrial matrixOne of 2 routes
Catalysed by ACOT2mitochondrial matrix, cytosol, peroxisomeOne of 3 routes
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 3 moremitochondrial matrix, Golgi apparatus, cytosolOne of 2 routes
- Acetylation of Homoserine
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
- Acyl-CoA:cholesterol O-acyltransferase
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 6 moremitochondrial matrix, cytosol, endoplasmic reticulumOne of 2 routes
- transport of glutamine and homoserine (cytosol to extracellular)
- HCO3-:L-glutamine amido-ligase (ADP-forming, carbamate-phosphorylating)
- glucose-6-phosphatase (carbamoyl-phosphate)
Catalysed by SLC7A5, CAD, G6PC2extracellular space, cytosol, endoplasmic reticulum
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- (R)-Lactate:NAD+ oxidoreductase
Catalysed by SLC7A5, AGXT2, LDHDextracellular space, cytosol, mitochondrial matrix
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- (S)-Lactate:NAD+ oxidoreductase
Catalysed by SLC7A5, AGXT2, LDHB, LDHAL6Bextracellular space, cytosol, mitochondrial matrixOne of 5 routes
- transport of alanine and homoserine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- cholesterol + AH2 + O2 = 25-hydroxycholesterol + A + H2O
Catalysed by SLC7A5, MOCOS, CH25Hextracellular space, cytosol
- Acetylation of Homoserine
- Production of Glutaryl Carnitine
- 3-hydroxy-3-methylglutarate + glutaryl-CoA = (3S)-3-hydroxy-3-methylglutaryl-CoA + glutarate
Catalysed by CPT1A, CPT1C, CPT1B, SUGCTmitochondrial matrix, cytosol
- transport of homoserine 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
- (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin = (6R)-L-erythro-6,7-dihydrobiopterin + H2O
Catalysed by SLC7A5, TPH1, TPH2, PCBD1 and 1 moreextracellular space, cytosol
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- 2-iminopropanoate + H2O = pyruvate + NH4(+)
Catalysed by SLC7A5, AGXT2, RIDAextracellular space, cytosol, mitochondrial matrix