>9sfi_b mol:protein length:658 CoB--CoM heterodisulfide reductase iron-sulfur subunit AMSDPKVGVFVCYCGANINGAVDCEAVKDFASELDGVAVAATYPFMCADPGQGLIKDAIKEHGLDRIVVAACTPKIHEPTFRGCLQDAGISPYYLEFVNIREHDAFVHMGDVEGATRKACEMIAGGVERAKKLEDVPQKVVDVDKSCMVIGAGIAGIQSALDLGDQGFKVYLVDKDESIGGRMAQLAKTFPTDDCAMUILAPKMVSAANHPNIELITFAEIKNIDGYIGNFDVTLEKKPRYVDEDTCTGCGACAAACPIEVPNEFDLGLGTRKAIYVPFPQAVPLLYTIDKEHCIDCGLCAKVCCAEAVRYDQKPQELNIKVGTIITATGYDEFDATKKEEYGYGVYDNVITTLEVERMINPAGPTHGHEIRPSDGKAPKRTVYIQCVGSRDEKVGNPYCSRVCCMFALKNAQLMKMHDPNAEVYICYMDIRAFGKGYEEYYKRAQDQFGVKFIRGRPANIFEDPETKNLTVRVEDTLMGEILEIDADLVVLSAGLEAKKDAGELAKMLGIDRGPEGFFKELHPKLAPVNTKVDGIAIAGVAQGPKDIPDTVAQAKGAASAVAIPMSQGQFKIEMIRATVNEEVCGGCKVCALMCPYNAITYEEKDGHLVAITDDVACKGCGACAAACPSGAMQLRYYRDEQVIGMIDGILNAAKMLEE