>sp|O26945|Y857_METTH Protein MTH_857 OS=Methanothermobacter thermautotrophicus GN=MTH_857 MKYAPLSRDEGRTLVKIARMAIEEHLRGSKNLRLPDDLPDVFRQRRGVFVTLEKKGNLRG CIGYPEPVKPLIDALIEAAISAATGDPRFPPVKPEELDDIDVEVSVLTPPEPLEVESPAD YPSLIRVGVDGLIVERGWARGLLLPQVATEWGWDAEEFLCNTCMKAGLPPDCFYDPETRV YRFQAQIFHEDG