GO:0051539

Radical SAM domain protein
Nitrate reductase
Molybdopterin oxidoreductase Fe4S4 region
Endonuclease III
Sulfite reductase, dissimilatory-type beta subunit
Glycyl-radical enzyme activating protein family
Formate dehydrogenase, alpha subunit
Formate dehydrogenase, alpha subunit
RNA modification enzyme, MiaB family
NADH:quinone oxidoreductase subunit RnfB