>tr|A0A6B9TMJ7|A0A6B9TMJ7_9EURY CoB--CoM heterodisulfide reductase subunit B OS=Methanothermobacter sp. THM-2 GN=hdrB MEIAYFLGCIMNNRYPGIEKATRVLFDKLGIELKDMEGASCCPAPGVFGSFDKTTWAAIA ARNITIAEDMGADIMTECNGCFGSLFETNHLLKEDEEMKAKINEILKETGREYKGEVNVR HFAEVLYNDVGLDKLSELVEKPLNLNVAVHYGCHFLKPSDEINIDNPERPTILDEIVEVT GAKSVEYKDKMMCCGAGGGVRSRDLDVALDFTREKLTNMKEAGVDAIVNVCPFCHLQFDV GQMEIKDKFGEEFDIPVLHLAQLLGLAMGLPKEDLVVDAHQVCVDECLEKLEELDRLAPG SG