>sp|A0LLG2|ATPF_SYNFM ATP synthase subunit b OS=Syntrophobacter fumaroxidans GN=atpF MHAGVRGKKERAKFVWPLLGAGLLLAAEGVAWASGGGGEHGGGHLNWSDFLARTLVFVIT FSILFKLLKKPIAGFFSSRKAEIQRLLSELELKQKEAEQNHAECKAKLAALEVETKKIVD ELIAEGEVERQKIIEAAEKQADYLRQQADVAIQQEIKAAREKLKLEISELSVAAAEEILR KNMKAKDQDRLVRDFMKRVVEAK