has participant water hydron hydrogen peroxide carbon dioxide pentadecanal hexadecanoate peroxidase activity fatty acid peroxidase activity molecular_function EC:1.11.1.3 long chain fatty acid peroxidase activity Catalysis of the reaction: 2 H2O2 + H+ + palmitate = CO2 + 3 H2O + pentadecanal. fatty-acid peroxidase activity MetaCyc:FATTY-ACID-PEROXIDASE-RXN hexadecanoate:hydrogen-peroxide oxidoreductase activity RHEA:23960 KEGG_REACTION:R01703 GO:0047888