Reaction participants Show >> << Hide
- Name help_outline N-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-ethanolamine Identifier CHEBI:2700 (CAS: 94421-68-8) help_outline Charge 0 Formula C22H37NO2 SMILEShelp_outline CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)NCCO 2D coordinates Mol file for the small molecule Search links Involved in 13 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
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Namehelp_outline
reduced [NADPH—hemoprotein reductase]
Identifier
RHEA-COMP:11964
Reactive part
help_outline
- Name help_outline FMNH2 Identifier CHEBI:57618 (Beilstein: 6258176) help_outline Charge -2 Formula C17H21N4O9P InChIKeyhelp_outline YTNIXZGTHTVJBW-SCRDCRAPSA-L SMILEShelp_outline Cc1cc2Nc3c([nH]c(=O)[nH]c3=O)N(C[C@H](O)[C@H](O)[C@H](O)COP([O-])([O-])=O)c2cc1C 2D coordinates Mol file for the small molecule Search links Involved in 876 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline O2 Identifier CHEBI:15379 (CAS: 7782-44-7) help_outline Charge 0 Formula O2 InChIKeyhelp_outline MYMOFIZGZYHOMD-UHFFFAOYSA-N SMILEShelp_outline O=O 2D coordinates Mol file for the small molecule Search links Involved in 2,903 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline N-(5,6-epoxy-8Z,11Z,14Z-eicosatrienoyl)-ethanolamine Identifier CHEBI:136988 Charge 0 Formula C22H37NO3 InChIKeyhelp_outline RTDIKSCKKJORSI-QNEBEIHSSA-N SMILEShelp_outline C(CCC)C/C=C\C/C=C\C/C=C\CC1C(CCCC(NCCO)=O)O1 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
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Namehelp_outline
oxidized [NADPH—hemoprotein reductase]
Identifier
RHEA-COMP:11965
Reactive part
help_outline
- Name help_outline FMN Identifier CHEBI:58210 Charge -3 Formula C17H18N4O9P InChIKeyhelp_outline ANKZYBDXHMZBDK-SCRDCRAPSA-K SMILEShelp_outline C12=NC([N-]C(C1=NC=3C(N2C[C@@H]([C@@H]([C@@H](COP(=O)([O-])[O-])O)O)O)=CC(=C(C3)C)C)=O)=O 2D coordinates Mol file for the small molecule Search links Involved in 885 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,648 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 10,232 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:53156 | RHEA:53157 | RHEA:53158 | RHEA:53159 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Publications
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Effects of a commonly occurring genetic polymorphism of human CYP3A4 (I118V) on the metabolism of anandamide.
Pratt-Hyatt M., Zhang H., Snider N.T., Hollenberg P.F.
The endocannabinoid system plays an important role in numerous physiological processes including mood, appetite, and pain sensation. A critical compound in maintaining cannabinoid tone is the endocannabinoid anandamide (AEA). We have recently shown that AEA is metabolized by several different huma ... >> More
The endocannabinoid system plays an important role in numerous physiological processes including mood, appetite, and pain sensation. A critical compound in maintaining cannabinoid tone is the endocannabinoid anandamide (AEA). We have recently shown that AEA is metabolized by several different human cytochromes P450 (P450) to form a number of metabolites, one of which exhibits increased biological activity. CYP3A4, one of the major P450s involved in the metabolism of AEA, produces four major metabolites. One of these metabolites, 5,6-epoxyeicosatrienoic acid ethanolamide (5,6-EET-EA), exhibits a much higher affinity than AEA for the cannabinoid 2 receptor (CB-2), which leads to a marked decrease in intracellular cAMP levels in cells expressing CB-2. There are multiple human alleles of CYP3A4, and the CYP3A4.4 allele has been shown to exhibit a significant decrease in activity. Recombinant CYP3A4*4 was expressed in Escherichia coli and was demonstrated to produce 60% less 6-hydroxytestosterone than the wild-type (WT) 3A4 in a reconstituted system. The metabolism of AEA by the WT and the CYP3A4.4 variant was investigated. The mutant produced 60% less of the four EET-EA metabolites than the WT. The mutant also produced a new peak on liquid chromatography-mass spectrometry not seen with the WT, which corresponded to 19-hydroxyeicosatetraenoic acid-ethanolamide. In addition, the mutant produces four novel peaks at m/z 380, which correspond to the addition of two oxygen atoms, possibly to form a peroxide bond. These data indicate that individuals expressing the CYP3A4.4 allele may exhibit significant variations in the metabolism of AEA as well as any other compounds resembling AEA. << Less
Drug Metab. Dispos. 38:2075-2082(2010) [PubMed] [EuropePMC]
This publication is cited by 4 other entries.