5,6,7,8-tetrahydrobiopterin
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
329 compounds within 3 steps: 4 in 1, 28 in 2, 297 in 3
Three steps
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase ((11Z,14Z,17Z)-eicosatrienoic acid)
Catalysed by PAH, SLC27A2, ACSL4, ACSL3 and 5 morecytosol, mitochondrial matrixOne of 5 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- transport of glycine and tyrosine (cytosol to extracellular)
- (2S)-2-aminobutanoate + glyoxylate = 2-oxobutanoate + glycine
Catalysed by PAH, SLC7A5, AGXT2cytosol, extracellular spaceOne of 2 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (nonadecylic acid)
Catalysed by PAH, SLC27A2, ACSL4, ACSL3 and 5 morecytosol, mitochondrial matrixOne of 6 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Transport of 11-Octadecenoyl Carnitine into the Mitochondrial Matrix
Catalysed by PAH, CPT1A, CPT1C, CPT1Bcytosol, mitochondrial matrixOne of 3 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Activation of dodecanedioic acid
Catalysed by PAHcytosol, mitochondrial matrixOne of 4 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Production of Sebacoylcarnitine
Catalysed by PAH, CPT1A, CPT1C, CPT1Bcytosol, mitochondrial matrixOne of 4 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Production of Suberylcarnitine
Catalysed by PAH, CPT1A, CPT1C, CPT1Bcytosol, mitochondrial matrixOne of 4 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Activation of adipic acid for Formation of Adipoyl Carnitine
Catalysed by PAHcytosol, mitochondrial matrixOne of 4 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase ((4Z,7Z,10Z,13Z,16Z)-DPA)
Catalysed by PAH, SLC27A2, ACSL4, ACSL3 and 5 morecytosol, mitochondrial matrixOne of 7 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase ((11Z,14Z)-eicosadienoic acid)
Catalysed by PAH, SLC27A2, ACSL4, ACSL3 and 5 morecytosol, mitochondrial matrixOne of 5 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Production of 3-Hydroxyoctadecenoylcarnitinec
Catalysed by PAH, CPT1A, CPT1C, CPT1Bcytosol, mitochondrial matrix
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase ((13Z)-eicosenoic acid)
Catalysed by PAH, SLC27A2, ACSL4, ACSL3 and 5 morecytosol, mitochondrial matrixOne of 5 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Carnitine Dimethyl Nonanoyl Transferase, Revsible, Peroxisomal
Catalysed by PAH, CRAT, CROTcytosol, mitochondrial matrix, peroxisomeOne of 3 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Fatty Acid Beta Oxidation (C16Dc->C14Dc), Peroxisomal
Catalysed by PAH, ACAA1, HSD17B4, EHHADH and 1 morecytosol, mitochondrial matrix, peroxisome
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Production of Hexadecanedioylcarnitine
Catalysed by PAH, CPT1A, CPT1C, CPT1Bcytosol, mitochondrial matrixOne of 2 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- fatty-acid-CoA ligase
Catalysed by PAH, SLC27A2cytosol, mitochondrial matrixOne of 2 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- medium-chain acyl-CoA ligase (undecylic acid)
Catalysed by PAH, ACSM4, ACSM1, ACSM2A and 3 morecytosol, mitochondrial matrixOne of 3 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- transport of glycine and tyrosine (cytosol to extracellular)
- Glycodeoxycholate amidohydrolase
Catalysed by PAH, SLC7A5cytosol, extracellular spaceOne of 2 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (physeteric acid)
Catalysed by PAH, SLC27A2, ACSL4, ACSL3 and 5 morecytosol, mitochondrial matrixOne of 8 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- Fatty Acid Beta Oxidation (C12:1->C10:1), Mitochondrial
Catalysed by PAH, ACADM, ECHS1, ACAA2 and 1 morecytosol, mitochondrial matrix
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- transport of glycine and tyrosine (cytosol to extracellular)
- tetradecanoyl-CoA + glycine = N-tetradecanoylglycine + CoA + H(+)
Catalysed by PAH, SLC7A5, GLYATL2cytosol, extracellular space
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- acetyl-CoA C-acyltransferase (3-oxo-4(R),8-dimethyl-nonanoyl-CoA)
Catalysed by PAH, HADHA, ACAA2, HADHBcytosol, mitochondrial matrix
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- transport of glutamine and tyrosine (cytosol to extracellular)
- an acyl-CoA + L-glutamine = an N(2)-acyl-L-glutamine + CoA + H(+)
Catalysed by PAH, SLC7A5, GLYATL1B, GLYATL1cytosol, extracellular space
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (7-palmitoleic acid)
Catalysed by PAH, SLC27A2, ACSL4, ACSL3 and 5 morecytosol, mitochondrial matrixOne of 8 routes
- L-phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase(4-hydroxylating)
- Acetylation of Tyrosine
- long-chain-fatty-acid-CoA ligase (tricosanoic acid)
Catalysed by PAH, SLC27A2, ACSL4, ACSL3 and 5 morecytosol, mitochondrial matrixOne of 4 routes