C

Polysulphide reductase, NrfD (RefSeq)
putative 4Fe-4S ferredoxin, iron-sulfur binding (RefSeq)
putative oxidoreductase (RefSeq)
isoquinoline 1-oxidoreductase, beta subunit (RefSeq)
isoquinoline 1-oxidoreductase, alpha subunit (RefSeq)