>sp|Q72E85|QRCC_DESVH Menaquinone reductase, iron-sulfur cluster-binding subunit OS=Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough) OX=882 GN=qrcC PE=1 SV=1 MSSFKEFKIKWGMVIDLDKCTGCGACMVACQAENNIAPQPDASNKLKSLNWLVVYELNNG KPFPEHDVAYLPRPCMQCGKPSCVSVCPVVATDKNEEGGIVSQVYPRCIGCRYCMASCPY HARYFNWFDPTWPEGMDKTLTPDVSVRPRGVVEKCTFCHHRFMQAKDKARVEGRDPSALR DGDYVTSCTEACPNGAIIFGDFNNPEHRVHELHKSKYAFRLLERLGTDPQVYYLSRREWV RRLGDNYLEHEKVKG