C

putative predicted protein (NCBI)

polyferredoxin, associated with F420-non-reducing hydrogenase (NCBI)

heterodisulfide reductase; subunit C2 (NCBI)

molybdenum containing formylmethanofuran dehydrogenase, subunit E (NCBI)

energy conserving hydrogenase A integral membrane subunit (NCBI)

2-oxoglutarate oxidoreductase gamma subunit (NCBI)

coenzyme F420-reducing hydrogenase subunit gamma (NCBI)

pyruvate oxidoreductase (synthase) subunit alpha (NCBI)

heterodisulfide reductase; subunit B2 (NCBI)

Nitroreductase family (NCBI)