Contains FAD. The enzyme participates in the biosynthesis of several pyrrole-containing compounds, such as undecylprodigiosin, prodigiosin, pyoluteorin, and coumermycin A1. It is believed to catalyse the formation of a Delta2-pyrrolin-2-carbonyl-[peptidyl-carrier protein] intermediate, followed by a two-electron oxidation to 1H-pyrrol-2-carbonyl-[peptidyl-carrier protein].
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
1.3.8.14
R06747 L-Prolyl-[pcp] + 2 Electron-transferring flavoprotein <=> Pyrrole-2-carbonyl-[pcp] + 2 Reduced electron-transferring flavoprotein