>sp|O26774|PFDB_METTH Prefoldin subunit beta OS=Methanothermobacter thermautotrophicus GN=pfdB MELPQNVQHQLAQFQQLQQQAQAISVQKQTVEMQINETQKALEELSRAADDAEVYKSSGN ILIRVAKDELTEELQEKLETLQLREKTIERQEERVMKKLQEMQVNIQEAMKGAGINPGMG N