CHEBI:17895
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
944 compounds within 3 steps: 28 in 1, 285 in 2, 631 in 3
Three steps
- Acetylation of Tyrosine
- 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 tyrosine (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 Tyrosine
- 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 L-Tyrosine by Atb0 Transporter
- 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 tyrosine (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 tyrosine (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 tyrosine (cytosol to extracellular)
- L-Cysteine:2-oxoglutarate aminotransferase
- 3-mercaptopyruvate:sulfide sulfurtransferase
Catalysed by SLC7A5, GOT2, GOT1, MPST and 1 moreextracellular space, cytosolOne of 6 routes
- transport of cysteine and tyrosine (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 tyrosine (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 6 routes
- Transport of L-Tyrosine by Atb0 Transporter
- transport of chloride and choline (cytosol to extracellular)
- an acylcholine + H2O = a carboxylate + choline + H(+)
Catalysed by SLC6A14, SLC5A7, BCHEextracellular space, cytosol
- Acetylation of Tyrosine
- 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
- transport of threonine and tyrosine (cytosol to extracellular)
- L-threonine ammonia-lyase (2-oxobutanoate-forming)
- glutamic-pyruvic transaminase ((S)-2-aminobutanoate)
Catalysed by SLC7A5, SDS, SDSL, GPTextracellular space, cytosol
Catalysed by ACAA1, SCP2, MYO5B, ACOT7 and 2 moremitochondrial matrix, peroxisomeOne of 3 routes
- transport of glycine and tyrosine (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
- Transport of L-Tyrosine by Atb0 Transporter
- Neurotransmitter:Sodium Symporter (Nss) Tcdb:2.A.22.3.3
- bile acid-CoA:amino acid N-acyltransferase (taurodeoxycholate)
Catalysed by SLC6A14, SLC6A6, BAATextracellular space, cytosolOne of 4 routes
- transport of tryptophan and tyrosine (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 Tyrosine
- 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 Tyrosine
- Itaconate:CoA ligase (GDP-forming)
- (3S)-citramalyl-CoA hydro-lyase (itaconyl-CoA-forming)
Catalysed by SUCLG1, SUCLG2, SUCLA2, AUHmitochondrial matrix
- transport of leucine and tyrosine (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 Tyrosine
- 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 tyrosine (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 tyrosine (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 tyrosine (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 7 routes
- transport of alanine and tyrosine (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 Tyrosine
- 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 tryptophan and tyrosine (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 tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- 2-iminopropanoate + H2O = pyruvate + NH4(+)
Catalysed by SLC7A5, AGXT2, RIDAextracellular space, cytosol, mitochondrial matrix
- transport of alanine and tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- pyruvate kinase (dTDP)
Catalysed by SLC7A5, AGXT2, PKM, PKLRextracellular space, cytosol, mitochondrial matrixOne of 3 routes
Catalysed by DGAT1, LRAT, AWAT1, AWAT2 and 2 moremitochondrial matrix, cytosol
- Acetylation of Tyrosine
- diamine N-acetyltransferase (N1-acetylspermidine)
- S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = spermine + S-methyl-5'-thioadenosine + H(+)
Catalysed by SAT1, SAT2, SMSmitochondrial matrix, cytosolOne of 2 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- N-Acetylneuraminate pyruvate-lyase (N-acetyl-D-mannosamine-forming)
Catalysed by SLC7A5, AGXT2, NPLextracellular space, cytosol, mitochondrial matrix
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- tert-butyl hydroperoxide + 2 glutathione = tert-butanol + glutathione disulfide + H2O
Catalysed by SLC7A5, GSS, CLIC2, GPX1 and 3 moreextracellular space, cytosol
- Acetylation of Tyrosine
- Transport of octadecenoyl-CoA into Mitochondrial Matrix
- Acyl-CoA:cholesterol O-acyltransferase
Catalysed by CPT1A, CPT1C, CPT1B, SOAT2 and 1 moremitochondrial matrix, cytosol, endoplasmic reticulum
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- 1-O-hexadecyl-2-acetyl-sn-glycero-3-phosphocholine + sphing-4-enine = 1-O-hexadecyl-sn-glycero-3-phosphocholine + N-(acetyl)-sphing-4-enine + H(+)
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 1 moremitochondrial matrix, Golgi apparatusOne of 2 routes
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- a 1-acylglycerol + an acyl-CoA = a 1,3-diacylglycerol + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 2 moremitochondrial matrix, Golgi apparatus
- transport of tyrosine and valine (cytosol to extracellular)
- L-Valine:2-oxoglutarate aminotransferase
- branched chain keto acid dehydrogenase E1 (3-methyl-2-oxobutyrate)
Catalysed by SLC7A5, BCAT2, BCKDHA, BCKDHBextracellular space, cytosol, mitochondrial matrix
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- a 2-acylglycerol + an acyl-CoA = a 1,2-diacylglycerol + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 5 moremitochondrial matrix, Golgi apparatusOne of 2 routes
- transport of methionine and tyrosine (cytosol to extracellular)
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
- 1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one + O2 = 4-methylsulfanyl-2-oxobutanoate + formate + 2 H(+)
Catalysed by SLC7A5, AADAT, ADI1extracellular space, cytosol
- transport of alanine and tyrosine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- all-trans-13,14-dihydroretinol + A = all-trans-retinol + AH2
Catalysed by SLC7A5, MOCOS, RETSATextracellular space, cytosol
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- sphing-4-enine + a fatty acyl-CoA = an N-acylsphing-4-enine + CoA + H(+)
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 6 moremitochondrial matrix, Golgi apparatus
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (lignocerate)
- tetracosanoyl-CoA + sphinganine = N-tetracosanoylsphinganine + CoA + H(+)
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 7 moremitochondrial matrix, cytosol
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (cerotic acid)
- hexacosanoyl-CoA + sphinganine = N-hexacosanoylsphinganine + CoA + H(+)
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 7 moremitochondrial matrix, cytosol
- transport of alanine and tyrosine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- 3,3',5'-triiodo-L-thyronine + iodide + A + H(+) = L-thyroxine + AH2
Catalysed by SLC7A5, MOCOS, DIO1, DIO3extracellular space, cytosolOne of 2 routes
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- a 1-acyl-sn-glycero-3-phospho-L-serine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phospho-L-serine + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 3 moremitochondrial matrix, Golgi apparatus