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
- Transport of L-Tyrosine by Atb0 Transporter
- 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
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:glycerone-phosphate O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 1 moremitochondrial matrix, Golgi apparatus, cytosol
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- 2-bromoacetaldehyde:glutathione S-(formylmethyl)transferase
Catalysed by SLC7A5, GSS, MGST3, GSTA4 and 15 moreextracellular space, cytosolOne of 2 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- oxaloacetate + L-alanine = L-aspartate + pyruvate
- carbamoyl-phosphate:L-aspartate carbamoyltransferase
Catalysed by SLC7A5, AGXT2, CADextracellular space, cytosolOne of 2 routes
- transport of glutamine and tyrosine (cytosol to extracellular)
- L-glutamine:D-fructose-6-phosphate isomerase (deaminating)
- D-glucosamine-6-phosphate aminohydrolase (ketol isomerizing)
Catalysed by SLC7A5, GFPT2, GFPT1, GNPDA1 and 1 moreextracellular space, cytosol
- transport of glycine and tyrosine (cytosol to extracellular)
- glycine:tRNA(Gly) ligase (AMP-forming)
- glycyl-tRNA(gly) phosphorylation
Catalysed by SLC7A5, GARS1extracellular space, cytosolOne of 18 routes
- transport of cysteine and tyrosine (cytosol to extracellular)
- L-cysteine hydrogen-sulfide-lyase (deaminating
- methanethiol + O2 + H2O = hydrogen sulfide + formaldehyde + H2O2 + H(+)
Catalysed by SLC7A5, CTH, SELENBP1extracellular space, cytosol
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-acyl-sn-glycero-3-phosphoethanolamine O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 5 moremitochondrial matrix, Golgi apparatus, cytosol
- transport of glycine and tyrosine (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 SLC7A5, GSS, GSTT4, GSTA4 and 21 moreextracellular space, cytosol
Catalysed by DGAT1, LRAT, AWAT1, AWAT2 and 8 moremitochondrial matrix, cytosolOne of 4 routes
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- Acyl-CoA:1-acyl-sn-glycero-3-phosphocholine O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 4 moremitochondrial matrix, Golgi apparatus, cytosol
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 6 moremitochondrial matrix, cytosol, peroxisome
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 9 moremitochondrial matrix, cytosolOne of 3 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- (S)-3-amino-2-methylpropionate transaminase (2-methyl-3-oxopropanoate)
Catalysed by SLC7A5, AGXT2, ABATextracellular space, cytosol, mitochondrial matrixOne of 3 routes
- Transport of L-Tyrosine by Atb0 Transporter
- transport of 4-aminobutyrate and chloride (cytosol to extracellular)
- 4-aminobutanoate:2-oxoglutarate aminotransferase
Catalysed by SLC6A14, SLC6A12, ABATextracellular space, cytosol, mitochondrial matrix
- transport of arginine and tyrosine (cytosol to extracellular)
- L-Arginine, NADPH:Oxygen Oxidoreductase (Nitric-Oxide-Forming)
- 4 nitric oxide + O2 + 2 H2O = 4 nitrite + 4 H(+)
Catalysed by SLC7A6, NOS3, NOS1, NOS2 and 1 moreextracellular space, cytosol
- transport of alanine and tyrosine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- 2 cob(II)alamin + A + 2 H2O + 2 H(+) = 2 aquacob(III)alamin + AH2
Catalysed by SLC7A5, MOCOS, MTRRextracellular space, cytosol
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and lithocholate (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 2 routes
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- acyl-CoA:1-acyl-sn-glycerol-3-phosphate 2-O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 9 moremitochondrial matrix, Golgi apparatusOne of 7 routes
- Transport of L-Tyrosine by Atb0 Transporter
- transport of betaine and chloride (cytosol to extracellular)
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
Catalysed by SLC6A14, SLC6A12, SLC22A5extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of phenylalanine and tyrosine (cytosol to extracellular)
- L-phenylalanine carboxy-lyase (phenylethylamine-forming)
- Phenethylamine:oxygen oxidoreductase (deaminating)
Catalysed by SLC7A5, DDC, AOC2, AOC1 and 3 moreextracellular space, cytosolOne of 2 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- L-selenocysteine selenide-lyase (L-alanine-forming)
- L-selenocysteine selenide-lyase (L-alanine-forming)
Catalysed by SLC7A5, SCLYextracellular space, cytosolOne of 3 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- transport of D-alanine and glycine (cytosol to extracellular)
- Formation of Alanylalanine
Catalysed by SLC7A5, SLC3A2, SLC7A10extracellular space, cytosol
- transport of alanine and tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- (S)-lactate + NAD(+) = pyruvate + NADH + H(+)
Catalysed by SLC7A5, AGXT2, LDHA, LDHB and 3 moreextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- transport of cysteine and tyrosine (cytosol to extracellular)
- L-Cysteine:oxygen oxidoreductase
- 3-sulfino-L-alanine carboxy-lyase
Catalysed by SLC7A5, CDO1, GAD1, CSADextracellular space, cytosol
- Transport of L-Tyrosine by Atb0 Transporter
- transport of chloride and sulfate (cytosol to extracellular)
- Transport of Quinolinic Acid
Catalysed by SLC6A14, SLC26A6, SLC22A6extracellular space, cytosolOne of 2 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- CTP + AH2 + S-adenosyl-L-methionine = 3'-deoxy-3',4'-didehydro-CTP + 5'-deoxyadenosine + L-methionine + A + H2O + H(+)
Catalysed by SLC7A5, MOCOS, RSAD2extracellular space, cytosol
- transport of arginine and tyrosine (cytosol to extracellular)
- L-Arginine amidinohydrolase
- urea = cyanamide + H2O
Catalysed by SLC7A6, ARG1, CA1, CA2extracellular space, cytosol
- transport of alanine and tyrosine (cytosol to extracellular)
- L-selenocysteine selenide-lyase (L-alanine-forming)
- pyridoxine-5'-phosphate phosphohydrolase
Catalysed by SLC7A5, SCLY, PHOSPHO2, PDXPextracellular space, cytosolOne of 2 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- (S)-2-hydroxyglutarate + A = 2-oxoglutarate + AH2
Catalysed by SLC7A5, MOCOS, L2HGDHextracellular space, cytosol
- transport of phenylalanine and tyrosine (cytosol to extracellular)
- Phenylalanine Transaminase, Mitochondrial
- 3-phenylpyruvate = enol-phenylpyruvate
Catalysed by SLC7A5, GOT2, TAT, MIFextracellular space, cytosol, mitochondrial matrix
- transport of glycine and tyrosine (cytosol to extracellular)
- S-Adenosyl-L-methionine:glycine N-methyltransferase
- sarcosine:oxygen oxidoreductase (demethylating)
Catalysed by SLC7A5, GNMT, PIPOX, SARDHextracellular space, cytosol, peroxisomeOne of 5 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- 3-fumarylpyruvate + H2O = fumarate + pyruvate + H(+)
Catalysed by SLC7A5, AGXT2, FAHD1extracellular space, cytosol, mitochondrial matrix
- transport of cysteine and tyrosine (cytosol to extracellular)
- (R)-4'-phosphopantothenate:L-cysteine ligase
- N-[(R)-4'-Phosphopantothenoyl]-L-cysteine carboxy-lyase
Catalysed by SLC7A5, PPCS, PPCDCextracellular space, cytosolOne of 4 routes
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- UDP-alpha-D-galactose:sphingosine 1-beta-galactosyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2mitochondrial matrix, Golgi apparatus, cytosol
- transport of glycine and tyrosine (cytosol to extracellular)
- L-Arginine:glycine amidinotransferase
- S-Adenosyl-L-methionine:guanidinoacetate N-methyltransferase
Catalysed by SLC7A5, GATM, GAMTextracellular space, cytosolOne of 2 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- oxaloacetate + L-alanine = L-aspartate + pyruvate
- acetyl-CoA:L-aspartate N-acetyltransferase
Catalysed by SLC7A5, AGXT2, NAT8Lextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- acyl-CoA:sn-glycerol-3-phosphate 1-O-acyltransferase
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 4 moremitochondrial matrix, Golgi apparatus
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of bilirubin and GSH (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 2 routes
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- an acyl-CoA + cholesterol = a cholesterol ester + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 2 moremitochondrial matrix, Golgi apparatus
- transport of alanine and tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- transport of (R)-3-hydroxybutanoate and pyruvate (cytosol to extracellular)
Catalysed by SLC7A5, AGXT2, SLC16A4, SLC16A5 and 4 moreextracellular space, cytosol, mitochondrial matrixOne of 4 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and taurolithocholate (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 4 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- L-serine + pyruvate = 3-hydroxypyruvate + L-alanine
Catalysed by SLC7A5, AGXT2, AGXTextracellular space, cytosol, mitochondrial matrixOne of 2 routes