Probable Ni/Fe-hydrogenase B-type cytochrome subunit hoxZ CYBH_AZOVI MALEKSLETGDGQEKVRKQTAVYVYEAPLRLWHWVTALSIVVLGVTGYFIGAPLPTMPGEAMDNYLMGYIRFAHFAAGYVLAIGFLGRVYWAFVGNHHARELFLVPVHRKAWWKELWHEVRWYLFLEKTPKKYIGHNPLGQLAMFCFFVVGAVFMSVTGFALYAEGLGRDSWADRLFGWVIPLFGQSQDVHTWHHLGMWYLVVFVMVHVYLAVREDIVSRQSLISTMVGGWRMFKDDRPD 240 Probable b-type cytochrome.