>sp|Q8PY84|HDRC_METMA Ferredoxin:CoB-CoM heterodisulfide reductase subunit C OS=Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) OX=192952 GN=hdrC PE=3 SV=1 MSEELLKVLKAAGLDVLSCMHCGTCTGSCPSGRHTGLNTRRIIRDARKNRATVLSDDALWLCTTCYTCQERCPRGIPITD ALLELRRLAVRKGFMRPEHRRVSELVLECGHAVPLDEETKKKREELGLDPIPETVQKYPEALEELKALLKTCKFDELAAE K