CHEBI:15699
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
909 compounds within 3 steps: 20 in 1, 274 in 2, 615 in 3
Three steps
- transport of glycine and homoserine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-decanoyl-(2S)-hydroxyglycine = decanamide + glyoxylate
Catalysed by SLC7A5, AADAT, PAMextracellular space, cytosolOne of 2 routes
- transport of glycine and homoserine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-dodecanoyl-(2S)-hydroxyglycine = dodecanamide + glyoxylate
Catalysed by SLC7A5, AADAT, PAMextracellular space, cytosolOne of 2 routes
- transport of glycine and homoserine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-tetradecanoyl-(2S)-hydroxyglycine = tetradecamide + glyoxylate
Catalysed by SLC7A5, AADAT, PAMextracellular space, cytosolOne of 2 routes
- transport of glycine and homoserine (cytosol to extracellular)
- glycine + 2-oxoglutarate = glyoxylate + L-glutamate
- N-(9Z-octadecenoyl)-(2S)-hydroxyglycine = (9Z)-octadecenamide + glyoxylate
Catalysed by SLC7A5, AADAT, PAMextracellular space, cytosolOne of 2 routes
- Acetylation of Homoserine
- long-chain-fatty-acid-CoA ligase (stearate)
- a sphingoid base + octadecanoyl-CoA = an N-octadecanoyl-sphingoid base + CoA + H(+)
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 4 moremitochondrial matrix, cytosol
- transport of glutamine and homoserine (cytosol to extracellular)
- D-fructose 6-phosphate + L-glutamine = D-glucosamine 6-phosphate + L-glutamate
- D-glucosamine 6-phosphate + NADP(+) = 2-amino-2-deoxy-6-phospho-D-glucono-1,5-lactone + NADPH + 2 H(+)
Catalysed by SLC7A5, GFPT2, GFPT1, H6PDextracellular space, cytosol
- transport of glycine and homoserine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
- apo-[alkylcobalamin reductase] + adenosylcob(III)alamin + glutathione = S-adenosylglutathione + cob(I)alamin-[alkylcobalamin reductase] + H(+)
Catalysed by SLC7A5, GSS, MMACHCextracellular space, cytosol
- transport of glycine and homoserine (cytosol to extracellular)
- 5-phospho-beta-D-ribosylamine + glycine + ATP = N(1)-(5-phospho-beta-D-ribosyl)glycinamide + ADP + phosphate + H(+)
- N(1)-(5-phospho-beta-D-ribosyl)glycinamide + (6R)-10-formyltetrahydrofolate = N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide + (6S)-5,6,7,8-tetrahydrofolate + H(+)
- Acetylation of Homoserine
- long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
- 1-(10Z-heptadecenoyl)-sn-glycero-3-phosphoethanolamine + (9Z,12Z)-octadecadienoyl-CoA = 1-(10Z-heptadecenoyl)-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphoethanolamine + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol
- Acetylation of Homoserine
- carnitine O-palmitoyltransferase ((7Z)-octadecenoyl-CoA)
- (7Z)-octadecenoyl-CoA + cholesterol = cholesteryl (7Z)-octadecenoate + CoA
Catalysed by CPT1A, CPT1C, CPT1B, SOAT1mitochondrial matrix, cytosol
- transport of glycine and homoserine (cytosol to extracellular)
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of acetylcholine and GSH (cytosol to extracellular)
Catalysed by SLC7A5, GSS, SLCO1A2, SLCO1B3extracellular space, cytosolOne of 5 routes
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- acetylpyruvate + H2O = acetate + pyruvate + H(+)
Catalysed by SLC7A5, AGXT2, FAHD1extracellular space, cytosol, mitochondrial matrix
- transport of alanine and homoserine (cytosol to extracellular)
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
- transport of pyruvate and retinoate (cytosol to extracellular)
Catalysed by SLC7A5, AGXT2, SLC16A4, SLC16A5 and 4 moreextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- Acetylation of Homoserine
- Acetoacetate:CoA ligase (AMP-forming)
- 3-hydroxy-3-methylglutaryl-CoA synthase (acetoacetyl-CoA)
Catalysed by AACS, HMGCS1mitochondrial matrix, cytosolOne of 3 routes
- transport of glycine and homoserine (cytosol to extracellular)
- glycine:oxygen oxidoreductase (deaminating)
- acetyl-CoA[m] + glyoxalate[m] + H2O[m] = CoA[m] + H+[m] + malate[m]
Catalysed by SLC7A5, DAO, CLYBLextracellular space, cytosol, peroxisome, mitochondrial matrixOne of 9 routes
- transport of glycine and homoserine (cytosol to extracellular)
- (6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + glycine + H2O = (6S)-5,6,7,8-tetrahydrofolate + L-serine
- (6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + glycine + H2O = (6S)-5,6,7,8-tetrahydrofolate + L-serine
Catalysed by SLC7A5, SHMT1, SHMT2extracellular space, cytosolOne of 2 routes
- transport of glycine and homoserine (cytosol to extracellular)
- 5,10-Methylenetetrahydrofolate:glycine hydroxymethyltransferase
- Formate:tetrahydrofolate ligase (ADP-forming)
Catalysed by SLC7A5, SHMT1, MTHFD1extracellular space, cytosolOne of 3 routes
- transport of glycine and homoserine (cytosol to extracellular)
- 5,10-Methylenetetrahydrofolate:glycine hydroxymethyltransferase
- histamine N-methyltransferase (SAM)
Catalysed by SLC7A5, SHMT1, HNMTextracellular space, cytosol
- transport of cysteine and homoserine (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
- choline + A = betaine aldehyde + AH2
Catalysed by SLC7A5, MOCOS, CHDHextracellular space, cytosolOne of 4 routes
- transport of homoserine and tryptophan (cytosol to extracellular)
- L-tryptophan + O2 = N-formyl-L-kynurenine
- N-formyl-L-kynurenine + H2O = L-kynurenine + formate + H(+)
Catalysed by SLC7A5, IDO1, TDO2, IDO2 and 1 moreextracellular space, cytosol
Catalysed by CPT1A, CPT1C, CPT1Bmitochondrial matrix, cytosol, endoplasmic reticulumOne of 4 routes
- transport of homoserine and tryptophan (cytosol to extracellular)
- Transport of 3-Hydroxy-L-Kynurenine
- 3-hydroxy-L-kynurenine:2-oxoglutarate aminotransferase
Catalysed by SLC7A5, KYAT1, KYAT3, AADATextracellular space, cytosol
- Acetylation of Homoserine
- 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 homoserine (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 homoserine (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 homoserine (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 homoserine (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 homoserine (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 Homoserine
- 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 homoserine (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 Homoserine
- 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
- transport of homoserine and threonine (cytosol to extracellular)
- L-threonine acetaldehyde-lyase (glycine-forming)
- deoxyribose-phosphate aldolase
Catalysed by DERAextracellular space, cytosol
- transport of homoserine and tyrosine (cytosol to extracellular)
- L-tyrosine:2-oxoglutarate aminotransferase
- 4-Hydroxyphenylpyruvate:oxygen oxidoreductase (hydroxylating,decarboxylating)
Catalysed by SLC7A5, GOT2, GOT1, TAT and 1 moreextracellular space, cytosolOne of 2 routes
- transport of glycine and homoserine (cytosol to extracellular)
- transport of chloride and glycine (cytosol to extracellular)
- transport of chloride and sulfate (cytosol to extracellular)
Catalysed by SLC7A5, SLC6A9, SLC6A14, SLC26A6extracellular space, cytosolOne of 4 routes
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 9 moremitochondrial matrix, cytosolOne of 3 routes
- transport of alanine and homoserine (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 arginine and homoserine (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 homoserine (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 homoserine (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 Homoserine
- 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 homoserine and phenylalanine (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 homoserine (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 homoserine (cytosol to extracellular)
- transport of D-alanine and glycine (cytosol to extracellular)
- Formation of Alanylalanine
Catalysed by SLC7A5, SLC3A2, SLC7A10extracellular space, cytosol