ALOX12:Fe2+ dehydrogenates 14(S)-Hp-DHA to 13(S),14(S)-epoxy-DHA
14(S)-Hp-DHA + NADP+ → 13(S),14(S)-epoxy-DHA + NADPH
- Reactome
- R-HSA-9024983
- Compartment
- cytosol
- Rhea
- None recorded
Inputs
- 14(S)-Hp-DHACHEBI:140279, C22H31O4, cytosol
- NADP+CHEBI:58349, C21H25N7O17P3, cytosol
Outputs
- 13(S),14(S)-epoxy-DHACHEBI:131958, C22H29O3, cytosol
- NADPHCHEBI:57783, C21H26N7O17P3, cytosol
Catalysed by
- arachidonate 12(S)-lipoxygenase activity of ALOX12:Fe2+ [cytosol]EC 1.13.11.31
Literature
- The novel 13S,14S-epoxy-maresin is converted by human macrophages to maresin 1 (MaR1), inhibits leukotriene A4 hydrolase (LTA4H), and shifts macrophage phenotype FASEB J., 2013
- Maresins: novel macrophage mediators with potent antiinflammatory and proresolving actions J. Exp. Med., 2009
- Maresin biosynthesis and identification of maresin 2, a new anti-inflammatory and pro-resolving mediator from human macrophages PLoS ONE, 2014