>UniProt/Swiss-Prot|Q43953|CYBH_AZOCH Probable Ni/Fe-hydrogenase B-type cytochrome subunit MALEKSLETGDGQEKVRKQTAVYVYEAPLRLWHWVTALSIVVLGVTGYFIGAPLPTMPGE AMDNYLMGYIRFAHFAAGYVLAIGFLGRVYWAFVGNHHARELFLVPVHRKAWWKELWHEV RWYLFLEKVPKKYIGHNPLGQLAMFCFFVIGAVFMSVTGFALYAEGLGQGSWADRLFGWV IPLFGQSQDVHTWHHLGMWYLVVFVMIHVYLAAREDIVSRQSLISTMVGGWRMFKDDRPD