ID 1.2.2.2 DE Pyruvate dehydrogenase (cytochrome). AN Pyruvate dehydrogenase. AN Pyruvic dehydrogenase. CA Pyruvate + ferricytochrome b1 + H(2)O = acetate + CO(2) + ferrocytochrome CA b1. CF Thiamine diphosphate. PR PROSITE; PDOC00166; DR P07003, POXB_ECOLI ; //