>sp|P94693|DSVA_MEGG1 Sulfite reductase, dissimilatory-type subunit alpha OS=Megalodesulfovibrio gigas GN=dsrA WKDDIKIDQEAVKAYVGGEFKPNAGAHAGRDWGKFDIEAEVVGLCPTGCMTYESGTLSID NKNCTRCMHCINTMPRALKIGDERGASILVGAKAPVLDGAQMGSLLIPFIAAEEPFDEVK EVIENIWEWWMEEGKNRERLGETMKRVGFQKLLEVTGTKAVPQHVSEPRHNPYIFFKEEE VPGGWSRDISDYRKRHMR