Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.3 Acting on the CH-CH group of donors
1.3.8 With a flavin as acceptor
1.3.8.13
R11600 4-Trimethylammoniobutanoyl-CoA + Electron-transferring flavoprotein <=> (E)-4-(Trimethylammonio)but-2-enoyl-CoA + Reduced electron-transferring flavoprotein