Tags: Enzyme.
In enzymology a phytochromobilin:ferredoxin oxidoreductase (EC 1.3.7.4) is an enzyme that catalyzes the chemical reaction(3Z)-phytochromobilin + oxidized ferredoxin biliverdin IXalpha + reduced ferredoxinThus the two substrates of this enzyme are (3Z)-phytochromobilin and oxidized ferredoxin whereas its two products are biliverdin IXalpha and reduced ferredoxin.This enzyme belongs to the family of oxidoreductases specifically those acting on the CH-CH group of donor with an iron-sulfur protein as acceptor.