a series of seven hemeproteins , cytochromes p-450lm2 , p-450lm4 , and p-420lm2 , horseradish peroxidase , chloroperoxidase , catalase , and metmyoglobin , as well as hemin were tested for their ability to catalyze a set of five oxidative reactions .
C0018974
hemeproteins
C0010798
cytochromes