>sp|Q8TIB9|HDRC2_METAC Ferredoxin/F(420)H(2)-dependent CoB-CoM heterodisulfide reductase subunit C OS=Methanosarcina acetivorans GN=hdrC2 MSEELLKLLKAEGLDLLSCMHCGICTGSCPSGRHTGLNTRRIIRDARKNRAAVLSDYDLW LCTTCYTCQERCPRGIPITDAILELRRLAVREGLMLPEHRFVSEMVLECGHAVPLDEETK KKREELGLDPIPETVQKDPEALEGLKTLLKTCKFDELVAKK