>sp|Q8ZVN4|PFDB_PYRAE Prefoldin subunit beta OS=Pyrobaculum aerophilum GN=pfdB MAQIPPSLQDLVNRFNQAQAQLQNVLLRKQQYEAELKEVEKAISEIERLPQDAKIFKNVG NFLVPQSRDVALQELRDRKELLELHVKTLTRQESMLREQLDKLREEINKELAKLKGGATE AAKGGG