>sp|P45575|DSVB_DESVH Sulfite reductase, dissimilatory-type subunit beta OS=Desulfovibrio vulgaris GN=dsvB MAFISSGYNPEKPMANRITDIGPRKFDEFFPPVIAKNFGSWLYHEILEPGVLMHVAESGD KVYTVRVGAARLMSITHIREMCDIADKYCGGHLRFTTRNNVEFMVADEASLKALKEDLAS RKFDGGSLKFPIGGTGAGVSNIVHTQGWVHCHTPATDASGPVKAIMDEVFEDFQSMRLPA PVRISLACCINMCGAVHCSDIGVVGIHRKPPMIDHEWTDQLCEIPLAVASCPTAAVRPTK LEIGDKKVNTIAIKNERCMYCGNCYTMCPALPISDGEGDGVVIMVGGKVSNRISMPKFSK VVVAYIPNEPPRWPSLTKTIKHIIEVYSANAYKYERLGEWAERIGWERFFSLTGLEFSHH LIDDFRDPAYYTWRQSTQFKF