L-phenylalanine
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
736 compounds within 3 steps: 37 in 1, 195 in 2, 504 in 3
Three steps
- transport of cysteine and phenylalanine (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 phenylalanine (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 phenylalanine (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-Kynurenine
- 2-oxohexanoate + L-kynurenine = L-2-aminohexanoate + kynurenate + H2O
- 2-oxohexanoate + N(omega),N(omega)-dimethyl-L-arginine = L-2-aminohexanoate + 5-(3,3-dimethylguanidino)-2-oxopentanoate
Catalysed by SLC7A8, AADAT, AGXT2extracellular space, cytosol
- Transport of L-Kynurenine
- an L-alpha-amino acid(in) + L-kynurenine(out) = an L-alpha-amino acid(out) + L-kynurenine(in)
- an L-alpha-amino acid + O2 + H2O = a 2-oxocarboxylate + H2O2 + NH4(+)
Catalysed by SLC7A8, SLC7A11, IL4I1extracellular space, cytosol, inner side of the membrane, outer side of the membrane
- Transport of L-Phenylalanine 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
- L-phenylalanine + (9Z)-octadecenoate = N-(9Z-octadecenoyl)-L-phenylalanine + H2O
- L-phenylalanine + (9Z)-octadecenoate = N-(9Z-octadecenoyl)-L-phenylalanine + H2O
- (10Z)-heptadecenoic acid formation
Catalysed by PM20D1cytosolOne of 8 routes
- transport of phenylalanine and threonine (cytosol to extracellular)
- L-threonine ammonia-lyase (2-oxobutanoate-forming)
- glutamic-pyruvic transaminase ((S)-2-aminobutanoate)
Catalysed by SLC7A5, SDS, SDSL, GPTextracellular space, cytosol
- transport of glycine and phenylalanine (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 6 routes
- Transport of L-Phenylalanine 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 2 routes
- transport of phenylalanine 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
- transport of leucine and phenylalanine (cytosol to extracellular)
- L-Leucine:2-oxoglutarate aminotransferase
- 4-methyl-2-oxopentanoate decarboxylation
Catalysed by SLC7A5, BCAT2, ALOX12B, ALOXE3extracellular space, cytosol, mitochondrial matrix
- L-dopa(out) + L-phenylalanine(in) = L-dopa(in) + L-phenylalanine(out)
- L-dopa + H(+) = dopamine + CO2
- aryl sulfotransferase (dopamine)
Catalysed by SLC7A8, DDC, SULT1A3, SULT1A4 and 2 moreinner side of the membrane, outer side of the membrane, cytosol
- transport of glutamine and phenylalanine (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 phenylalanine (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 phenylalanine (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 phenylalanine (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
- transport of alanine and phenylalanine (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 phenylalanine (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
- transport of alanine and phenylalanine (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 phenylalanine (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
- transport of phenylalanine 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
- transport of methionine and phenylalanine (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 phenylalanine (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
- transport of glycine and phenylalanine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and triiodothyronine (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 8 routes
- transport of alanine and phenylalanine (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, cytosol
- transport of alanine and phenylalanine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- a 3-acylpyruvate + H2O = a carboxylate + pyruvate + H(+)
Catalysed by SLC7A5, AGXT2, FAHD1extracellular space, cytosol, mitochondrial matrix
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- aldehyde dehydrogenase (2-methyl-3-oxopropanoate)
Catalysed by SLC7A5, BAAT, ALDH6A1extracellular space, cytosol, peroxisome, mitochondrial matrixOne of 2 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- (S)-methylmalonyl-CoA hydrolase
Catalysed by SLC7A5, BAATextracellular space, cytosol, peroxisome, mitochondrial matrix
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- acid phosphatase 2, lysosomal (CoA)
Catalysed by SLC7A5, BAAT, ACP2extracellular space, cytosol, peroxisome, lysosomeOne of 2 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- (2E)-dodecenoyl-CoA formation
Catalysed by SLC7A5, BAATextracellular space, cytosol, peroxisome, mitochondrial matrixOne of 3 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- propanoyl-CoA C-acyltransferase (3-ketopristanoyl-CoA)
Catalysed by SLC7A5, BAAT, ACAA1, MYO5Bextracellular space, cytosol, peroxisomeOne of 2 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- long-chain-fatty-acid-CoA ligase (gamma-linolenate)
Catalysed by SLC7A5, BAAT, SLC27A2, ACSL4 and 6 moreextracellular space, cytosol, peroxisomeOne of 7 routes
- (5Z,8Z,11Z,14Z)-eicosatetraenoate + L-phenylalanine = N-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-L-phenylalanine + H2O
- (5Z,8Z,11Z,14Z)-eicosatetraenoate + L-phenylalanine = N-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-L-phenylalanine + H2O
- (5Z,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate
- transport of glycine and phenylalanine (cytosol to extracellular)
- Hippurate (Benzoylglycinate) Formation
- benzoyl-CoA + glycine = N-benzoylglycine + CoA + H(+)
Catalysed by SLC7A5, GLYATextracellular space, cytosol, mitochondrial matrix
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- Butanoate:CoA ligase (AMP-forming)
Catalysed by SLC7A5, BAAT, ACSM4, ACSM1 and 4 moreextracellular space, cytosol, peroxisomeOne of 11 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- long-chain-fatty-acid-CoA ligase (lauric acid)
Catalysed by SLC7A5, BAAT, SLC27A2, ACSL4 and 6 moreextracellular space, cytosol, peroxisomeOne of 10 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- Production of Glutaryl Carnitine
Catalysed by SLC7A5, BAAT, CPT1A, CPT1C and 1 moreextracellular space, cytosol, peroxisomeOne of 2 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- long-chain-fatty-acid-CoA ligase (eicosanoate)
Catalysed by SLC7A5, BAAT, SLC27A2, ACSL4 and 6 moreextracellular space, cytosol, peroxisomeOne of 12 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- Itaconate:CoA ligase (GDP-forming)
Catalysed by SLC7A5, BAAT, SUCLG1, SUCLG2 and 1 moreextracellular space, cytosol, peroxisome, mitochondrial matrixOne of 2 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
Catalysed by SLC7A5, BAAT, SLC27A2, ACSL4 and 6 moreextracellular space, cytosol, peroxisomeOne of 14 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- long-chain-fatty-acid-CoA ligase (myristic acid)
Catalysed by SLC7A5, BAAT, SLC27A2, ACSL4 and 6 moreextracellular space, cytosol, peroxisomeOne of 12 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- Octanoyl-CoA:L-carnitine O-octanoyltransferase
Catalysed by SLC7A5, BAAT, CROTextracellular space, cytosol, peroxisome, mitochondrial matrixOne of 21 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- phytanate-CoA ligase
Catalysed by SLC7A5, BAATextracellular space, cytosol, peroxisomeOne of 5 routes
- transport of glycine and phenylalanine (cytosol to extracellular)
- bile acid-CoA: amino acid N-acyltransferase
- long-chain-fatty-acid-CoA ligase (stearate)
Catalysed by SLC7A5, BAAT, SLC27A2, ACSL4 and 5 moreextracellular space, cytosol, peroxisomeOne of 15 routes