>9sfi_d mol:protein length:293 H(2)/formate:CoB-CoM heterodisulfide,ferredoxin reductase subunit B2MKYAFFLGCIMPNRYAGVESATRTVMEKLGVELVDMPGASCCPAPGVFGSFDQKTWLTLAARNLVIAEEMGTDIVTVCNGCYGSLYEAAHMLHENKEALAMVNEQLKEIGKEYKGTVHVRHFAELIYKEIGVDKIRENVVKPLAVNIGVHYGCHFLKPTAAKGLGNAEHPTMLDELVEATGAKSVDYKDKMMCCGAGGGVRAKELDLALSMTQEKIENMLAVGADATVNVCPFCQLQFDRGQVEIKEKLGNEYNFPVVHLSQLLGLAMGMDPKEVALDVNFISPEPLLQKLGY