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 alanine and tyrosine (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
- Acetylation of Tyrosine
- aldehyde dehydrogenase (2-methyl-3-oxopropanoate)
- (R)-methylmalonyl-CoA = succinyl-CoA
Catalysed by ALDH6A1, MMUTmitochondrial matrixOne of 3 routes
- Acetylation of Tyrosine
- Butanoate:CoA ligase (AMP-forming)
- butanoyl-CoA:electron-transfer flavoprotein 2,3-oxidoreductase
Catalysed by ACSM4, ACSM1, ACSM2A, ACSM3 and 4 moremitochondrial matrix, cytosolOne of 4 routes
- Acetylation of Tyrosine
- glycine-N-acyltransferase (3-methylcrotonoylglycine)
- 3-Methylcrotonoyl-CoA:carbon-dioxide ligase (ADP-forming)
Catalysed by GLYAT, MCCC1, MCCC2mitochondrial matrixOne of 2 routes
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (myristic acid)
- tetradecanoyl-CoA + malonyl-CoA + H(+) = 3-oxohexadecanoyl-CoA + CO2 + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 6 moremitochondrial matrix, cytosol
- Acetylation of Tyrosine
- Production of Glutaryl Carnitine
- glutaryl-CoA + O2 = (2E)-glutaconyl-CoA + H2O2
Catalysed by CPT1A, CPT1C, CPT1B, ACOX1mitochondrial matrix, cytosol
- Acetylation of Tyrosine
- Propanoate:CoA ligase (AMP-forming)
- medium-chain acyl-CoA dehydrogenase (propanoyl-CoA)
Catalysed by ACSS3, ACSS2, ACSS1, ACADS and 1 moremitochondrial matrix, cytosol
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (dihomo-gamma-linolenate)
- (8Z,11Z,14Z)-eicosatrienoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- transport of glycine and tyrosine (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 tyrosine (cytosol to extracellular)
- hexadecanoyl-CoA + glycine = N-hexadecanoylglycine + CoA + H(+)
- hexadecanoyl-CoA + glycine = N-hexadecanoylglycine + CoA + H(+)
Catalysed by SLC7A5, GLYATL3extracellular space, cytosolOne of 3 routes
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (stearate)
- octadecanoyl-CoA + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- Acetylation of Tyrosine
- (S)-methylmalonyl-CoA hydrolase
- (S)-methylmalonyl-CoA + H(+) = propanoyl-CoA + CO2
Catalysed by ECHDC1mitochondrial matrix
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and prostaglandin E1 (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO2A1extracellular space, cytosolOne of 2 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and prostaglandin I2 (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO2A1extracellular space, cytosolOne of 2 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and prostaglandin F2alpha (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO2A1extracellular space, cytosolOne of 2 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and prostaglandin H2 (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO2A1extracellular space, cytosolOne of 4 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and prostaglandin D2 (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO2A1extracellular space, cytosolOne of 2 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- Glutathione: 15-HPETE oxidoreductase
Catalysed by SLC7A5, GSS, GPX5, GPX1 and 7 moreextracellular space, cytosolOne of 3 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- 5,10-Methylenetetrahydrofolate:glycine hydroxymethyltransferase
- 5,6,7,8-tetrahydrofolate:NAD+ oxidoreductase
Catalysed by SLC7A5, SHMT1, DHFR, DHFR2extracellular space, cytosolOne of 5 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- 5,10-Methylenetetrahydrofolate:glycine hydroxymethyltransferase
- 5-Formiminotetrahydrofolate:L-glutamate N-formiminotransferase
Catalysed by SLC7A5, SHMT1, FTCDextracellular space, cytosolOne of 2 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and leukotriene A4 (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO2A1extracellular space, cytosolOne of 3 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- (R)-S-Lactoylglutathione methylglyoxal-lyase (isomerizing)
Catalysed by SLC7A5, GSS, GLO1, GLOD4extracellular space, cytosolOne of 3 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- beta-alanine(out) + L-alanine(in) = beta-alanine(in) + L-alanine(out)
- beta-alanine + L-histidine + ATP = carnosine + ADP + phosphate + H(+)
Catalysed by SLC7A5, SLC7A10, CARNS1extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- transport of glutamine and tyrosine (cytosol to extracellular)
- L-glutamine:D-fructose-6-phosphate isomerase (deaminating)
- acetyl-CoA:D-glucosamine-6-phosphate N-acetyltransferase
Catalysed by SLC7A5, GFPT2, GFPT1, GNPNAT1extracellular space, cytosolOne of 3 routes
- Acetylation of Tyrosine
- Palmitate:CoA ligase (AMP-forming)
- glycerol-3-phosphate 1-O-acyltransferase (palmitoyl-CoA)
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 8 moremitochondrial matrix, cytosol
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- dihydroxyacetone phosphate + an acyl-CoA = a 1-acylglycerone 3-phosphate + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 1 moremitochondrial matrix, Golgi apparatus
- transport of alanine and tyrosine (cytosol to extracellular)
- oxaloacetate + L-alanine = L-aspartate + pyruvate
- IMP:L-aspartate ligase (GDP-forming)
Catalysed by SLC7A5, AGXT2, ADSS2, ADSS1extracellular space, cytosolOne of 2 routes
- Transport of L-Tyrosine by Atb0 Transporter
- Carnitine Transport by Atb0
- Acetyl-CoA:carnitine O-acetyltransferase
Catalysed by SLC6A14, CPT1A, CPT1C, CPT1Bextracellular space, cytosolOne of 9 routes
- transport of glutamine and tyrosine (cytosol to extracellular)
- L-glutamine:D-fructose-6-phosphate isomerase (deaminating)
- alpha-D-glucosamine 6-phosphate + H2O = beta-D-fructose 6-phosphate + NH4(+)
Catalysed by SLC7A5, GFPT2, GFPT1, GNPDA1 and 1 moreextracellular space, cytosol
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- a 2-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phosphocholine + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 1 moremitochondrial matrix, Golgi apparatusOne of 2 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- alcohol dehydrogenase (formaldehyde)
Catalysed by SLC7A5, GSS, ADH1C, ADH1A and 4 moreextracellular space, cytosolOne of 2 routes
- transport of alanine and tyrosine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- (R)-3-amino-2-methylpropanoate + pyruvate = 2-methyl-3-oxopropanoate + L-alanine
Catalysed by SLC7A5, AGXT2extracellular space, cytosol, mitochondrial matrix
- Transport of L-Tyrosine by Atb0 Transporter
- transport of 4-aminobutyrate and chloride (cytosol to extracellular)
- 4-aminobutanoate + 2-oxoglutarate = succinate semialdehyde + L-glutamate
Catalysed by SLC6A14, SLC6A12, ABATextracellular space, cytosol
- transport of cysteine and tyrosine (cytosol to extracellular)
- L-Cysteine:oxygen oxidoreductase
- 3-sulfino-L-alanine + H(+) = hypotaurine + CO2
Catalysed by SLC7A5, CDO1, GADL1, CSADextracellular space, cytosol
- Transport of L-Tyrosine by Atb0 Transporter
- transport of chloride and sulfate (cytosol to extracellular)
- N-sulfo-D-glucosamine + H2O = D-glucosamine + sulfate
Catalysed by SLC6A14, SLC26A6, SGSHextracellular space, cytosol
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- a 1-acyl-sn-glycero-3-phospho-(1D-myo-inositol) + an acyl-CoA = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol) + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 2 moremitochondrial matrix, Golgi apparatus
- Transport of L-Tyrosine by Atb0 Transporter
- transport of chloride and sulfate (cytosol to extracellular)
- dehydroepiandrosterone 3-sulfate + H2O = 3beta-hydroxyandrost-5-en-17-one + sulfate + H(+)
Catalysed by SLC6A14, SLC26A6, STSextracellular space, cytosol
- Acetylation of Tyrosine
- acyl-CoA:sphingosine N-acyltransferase
- sn-glycerol 3-phosphate + an acyl-CoA = a 1-acyl-sn-glycero-3-phosphate + CoA
Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 4 moremitochondrial matrix, Golgi apparatus
- transport of glycine and tyrosine (cytosol to extracellular)
- N(omega),N(omega)-dimethyl-L-arginine + glyoxylate = 5-(3,3-dimethylguanidino)-2-oxopentanoate + glycine
- Nomega,Nomega'-dimethyl-L-arginine dimethylamidohydrolase
Catalysed by SLC7A5, AGXT2, DDAH1extracellular space, cytosolOne of 2 routes
- Transport of L-Tyrosine by Atb0 Transporter
- Neurotransmitter:Sodium Symporter (Nss) Tcdb:2.A.22.3.3
- L-cysteate + H(+) = taurine + CO2
Catalysed by SLC6A14, SLC6A6, GADL1, CSADextracellular space, cytosol
- transport of glycine and tyrosine (cytosol to extracellular)
- succinyl-CoA:glycine C-succinyltransferase (decarboxylating)
- 5-aminolevulinate hydro-lyase (adding 5-aminolevulinate and cyclizing
Catalysed by SLC7A5, ALAS1, ALAS2, CPNE7 and 1 moreextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- Transport of L-Tyrosine by Atb0 Transporter
- transport of chloride and sulfate (cytosol to extracellular)
- ATP:sulfate adenylyltransferase
Catalysed by SLC6A14, SLC26A6, PAPSS1, PAPSS2extracellular space, cytosolOne of 4 routes
- transport of glycine and tyrosine (cytosol to extracellular)
- sarcosine + O2 + H2O = formaldehyde + glycine + H2O2
- (6S)-5,6,7,8-tetrahydrofolyl-(gamma-L-Glu)(n) + N,N-dimethylglycine + oxidized [electron-transfer flavoprotein] + H(+) = (6R)-5,10-methylenetetrahydrofolyl-(gamma-L-Glu)(n) + sarcosine + reduced [electron-transfer flavoprotein]
Catalysed by SLC7A5, PIPOX, DMGDHextracellular space, cytosolOne of 3 routes
- transport of arginine and tyrosine (cytosol to extracellular)
- Putrescine Export via Putrescine/Arginine Antiporter
- acetyl-CoA:putrescine N-acetyltransferase
Catalysed by SLC7A6, SLC3A2, SLC7A7, SAT1 and 1 moreextracellular space, cytosolOne of 2 routes