>7bkc_b mol:protein length:296 CoB--CoM heterodisulfide reductase subunit BMHEYAFFLGCIAPNRYPGCEASAIKTSEKVGIKLLPLKGASCCPAPGAFGSIDLNVWYAMAARNLVLAEEMKKDIALICNGCYKSIWEVNHILKHNDELRDNVNEVLAEIDMQFKGTIDVWHLAELYYDDKVCGVQKIKDSVTTPLSGAKVAAHYGCHLMKPKKERHFGDTENPMWFEELIGALGAEPIQYRNKMQCCGAGGGVRGYDIVHALDITNEKLINIQEAGADAITELCPFCQLQFDRGQIEIKEKFGDVYNIPVLHYNELLGLAQGMSPQDLALDLHAIDCTPFLQKVL