CHEBI:16856
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
729 compounds within 3 steps: 51 in 1, 174 in 2, 504 in 3
Three steps
- transport of arachidonate and GSH (cytosol to extracellular)
- (5Z,8Z,11Z,14Z)-eicosatetraenoate + reduced [NADPH--hemoprotein reductase] + O2 = 11,12-epoxy-(5Z,8Z,14Z)-eicosatrienoate + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
- 11,12-epoxy-(5Z,8Z,14Z)-eicosatrienoate + ATP + CoA = 11,12-epoxy-(5Z,8Z,14Z)-eicosatrienoyl-CoA + AMP + diphosphate
Catalysed by CYP2C9, ACSL4, ACSL3, ACSL5extracellular space, cytosol
- transport of arachidonate and GSH (cytosol to extracellular)
- unspecific monooxygenase (arachidonate)
- 14,15-epoxy-(5Z,8Z,11Z)-eicosatrienoate + ATP + CoA = 14,15-epoxy-(5Z,8Z,11Z)-eicosatrienoyl-CoA + AMP + diphosphate
Catalysed by CYP1A1, CYP1A2, CYP2E1, CYP3A4 and 27 moreextracellular space, cytosol
- transport of arachidonate and GSH (cytosol to extracellular)
- unspecific monooxygenase (arachidonate)
- 5,6-epoxy-(8Z,11Z,14Z)-eicosatrienoate + ATP + CoA = 5,6-epoxy-(8Z,11Z,14Z)-eicosatrienoyl-CoA + AMP + diphosphate
Catalysed by CYP1A1, CYP1A2, CYP2E1, CYP3A4 and 23 moreextracellular space, cytosol
- transport of GSH and sulfoglycolithocholate (cytosol to extracellular)
- steroid sulfatase (sulfoglycolithocholate)
- Steryl-Sulfatase
Catalysed by SLCO1A2, SLCO1B3, STSextracellular space, cytosol, Golgi apparatusOne of 2 routes
- solute carrier organic anion transporter (cholate)
- cytochrome P450 (cholate)
- deoxycholate + UDP-alpha-D-glucuronate = deoxycholoyl-24-O-(beta-D-glucuronate) + UDP
Catalysed by SLCO1A2, SLCO1B3, CYP7A1, UGT2A1 and 2 moreextracellular space, cytosol
- transport of GSH and lithocholate (cytosol to extracellular)
- cytochrome P450 (lithocholate)
- hyodeoxycholate + UDP-alpha-D-glucuronate = hyodeoxycholoyl-24-O-(beta-D-glucuronate) + UDP
Catalysed by SLCO1A2, SLCO1B3, CYP3A4, UGT2A1 and 1 moreextracellular space, cytosol
- transport of GSH and lithocholate (cytosol to extracellular)
- cytochrome P450 (lithocholate)
- hyodeoxycholate + UDP-alpha-D-glucuronate = hyodeoxycholate 6-O-(beta-D-glucuronate) + UDP + H(+)
Catalysed by SLCO1A2, SLCO1B3, CYP3A4, UGT2A2 and 2 moreextracellular space, cytosol
- transport of GSH and sulfoglycolithocholate (cytosol to extracellular)
- steroid sulfatase (sulfoglycolithocholate)
- steroid sulfatase (5-alpha-dihydrotestosterone)
Catalysed by SLCO1A2, SLCO1B3, STSextracellular space, cytosolOne of 3 routes
- transport of acetylcholine and GSH (cytosol to extracellular)
- Acetylcholine aectylhydrolase
- transport of acetate and acetoacetate (cytosol to extracellular)
Catalysed by SLCO1A2, SLCO1B3, BCHE, ACHE and 5 moreextracellular space, cytosolOne of 10 routes
- transport of arachidonate and GSH (cytosol to extracellular)
- (5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 = (15S)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoate
- (15S)-hydroperoxy-(5Z,8Z,11Z,13E)-eicosatetraenoate = (13S)-hydroxy-(14S,15S)-epoxy-(5Z,8Z,11Z)-eicosatrienoate
Catalysed by ALOX15B, ALOX15, ALOX12, CYP2J2extracellular space, cytosol
- transport of acetylcholine and GSH (cytosol to extracellular)
- Acetylcholine aectylhydrolase
- a phenyl acetate + H2O = a phenol + acetate + H(+)
Catalysed by SLCO1A2, SLCO1B3, BCHE, ACHE and 3 moreextracellular space, cytosol
- transport of GSH and sulfoglycolithocholate (cytosol to extracellular)
- steroid sulfatase (sulfoglycolithocholate)
- an aryl sulfate + H2O = a phenol + sulfate + H(+)
Catalysed by SLCO1A2, SLCO1B3, STS, ARSL and 5 moreextracellular space, cytosol
- transport of dopamine and GSH (cytosol to extracellular)
- dopamine + 2 L-ascorbate + O2 = (R)-noradrenaline + 2 monodehydro-L-ascorbate radical + H2O
- N-(9Z,12Z,15Z)-octadecatrienoylglycine + 2 L-ascorbate + O2 = N-(9Z,12Z,15Z)-octadecatrienoyl-(2S)-hydroxyglycine + 2 monodehydro-L-ascorbate radical + H2O
Catalysed by SLCO1A2, SLCO1B3, DBH, PAMextracellular space, cytosol
- cystine to cysteine conversion
- transport of cysteine and ornithine (cytosol to extracellular)
- D-histidine(in) + L-ornithine(out) + H(+)(in) = D-histidine(out) + L-ornithine(in) + H(+)(out)
Catalysed by SLC7A6, SLC25A2cytosol, extracellular space, inner side of the membrane, outer side of the membraneOne of 2 routes
- cystine to cysteine conversion
- transport of arginine and cysteine (cytosol to extracellular)
- L-homoarginine(in) + L-arginine(out) = L-homoarginine(out) + L-arginine(in)
Catalysed by SLC7A6, SLC25A29cytosol, extracellular space, inner side of the membrane, outer side of the membraneOne of 4 routes
- transport of GSH and histamine (cytosol to extracellular)
- L-histidine + H(+) = histamine + CO2
- 4-aminobutanoate + L-histidine + ATP = L-homocarnosine + ADP + phosphate + H(+)
Catalysed by SLCO1A2, SLCO1B3, HDC, CARNS1extracellular space, cytosolOne of 2 routes
- transport of GSH and noradrenaline (cytosol to extracellular)
- S-Adenosyl-L-methionine:phenylethanolamine N-methyltransferase
- S-Adenosyl-L-methionine:catechol O-methyltransferase
Catalysed by SLCO1A2, SLCO1B3, PNMT, COMT and 1 moreextracellular space, cytosol
- transport of GSH and prostaglandin E2 (cytosol to extracellular)
- prostaglandin E2(out) + a dicarboxylate(in) = prostaglandin E2(in) + a dicarboxylate(out)
- indoxyl sulfate(out) + a dicarboxylate(in) = indoxyl sulfate(in) + a dicarboxylate(out)
Catalysed by SLCO1A2, SLCO1B3, SLC22A6, SLC22A8extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- cystine to cysteine conversion
- transport of cysteine and glutamine (cytosol to extracellular)
- N(2)-formyl-N(1)-(5-phospho-beta-D-ribosyl)glycinamide + L-glutamine + ATP + H2O = 2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine + L-glutamate + ADP + phosphate + H(+)
Catalysed by SLC3A2, SLC7A5, SLC7A10, PFAScytosol, extracellular space
- cystine to cysteine conversion
- transport of cysteine and phenylalanine (cytosol to extracellular)
- Chymase
Catalysed by SLC7A5, CMA1cytosol, extracellular spaceOne of 3 routes
- 1-(10Z-heptadecenoyl)-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamineReach from here →
- transport of arachidonate and GSH (cytosol to extracellular)
- (5Z,8Z,11Z,14Z)-eicosatetraenoate + ATP + CoA = (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + AMP + diphosphate
- 1-(10Z-heptadecenoyl)-sn-glycero-3-phosphoethanolamine + (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA = 1-(10Z-heptadecenoyl)-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamine + CoA
Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 8 moreextracellular space, cytosol
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- carnitine O-palmitoyltransferase ((7Z)-octadecenoyl-CoA)
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 32 moreextracellular space, cytosolOne of 3 routes
- cystine to cysteine conversion
- transport of cysteine and threonine (cytosol to extracellular)
- L-threonine acetaldehyde-lyase (glycine-forming)
Catalysed by SLC7A5cytosol, extracellular space
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- Acetoacetate:CoA ligase (AMP-forming)
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 30 moreextracellular space, cytosolOne of 2 routes
- transport of acetylcholine and GSH (cytosol to extracellular)
- Acetylcholine aectylhydrolase
- acetylpyruvate + H2O = acetate + pyruvate + H(+)
Catalysed by SLCO1A2, SLCO1B3, BCHE, ACHE and 1 moreextracellular space, cytosolOne of 2 routes
- transport of acetylcholine and GSH (cytosol to extracellular)
- Acetylcholine aectylhydrolase
- transport of acetate and retinoate (cytosol to extracellular)
Catalysed by SLCO1A2, SLCO1B3, BCHE, ACHE and 3 moreextracellular space, cytosolOne of 8 routes
- cystine to cysteine conversion
- transport of cysteine and tryptophan (cytosol to extracellular)
- L-tryptophan,tetrahydrobiopterin:oxygen oxidoreductase(5-hydroxylating)
Catalysed by SLC7A5, TPH1, TPH2cytosol, extracellular spaceOne of 3 routes
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- 5-aminolevulinate synthase (2-amino-3-oxoadipate)
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 31 moreextracellular space, cytosol, mitochondrial matrixOne of 8 routes
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- glycine N-acyltransferase (2-methylbutyryl-CoA)
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 32 moreextracellular space, cytosol, mitochondrial matrixOne of 2 routes
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- Production of Tiglylcarnitine
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 31 moreextracellular space, cytosolOne of 2 routes
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- acetyl-CoA C-acyltransferase (3-oxo-4-methyl-pentanoyl-CoA)
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 32 moreextracellular space, cytosol, mitochondrial matrixOne of 3 routes
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- glycine-N-acyltransferase (3-methylcrotonoylglycine)
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 30 moreextracellular space, cytosol, mitochondrial matrix
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- glycine N-acyltransferase (isovalerylglycine)
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 32 moreextracellular space, cytosol, mitochondrial matrixOne of 3 routes
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- Palmitate:CoA ligase (AMP-forming)
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 37 moreextracellular space, cytosolOne of 11 routes
- transport of GSH and leukotriene E4 (cytosol to extracellular)
- N-acetyl-LTE4 to leukotriene E4 conversion
- Transport of octadecenoyl-CoA into Mitochondrial Matrix
Catalysed by SLCO1B1, ZDHHC11B, NAA10, ESCO2 and 32 moreextracellular space, cytosolOne of 11 routes