>sp|O32726|SP2AA_GEOSE Anti-sigma F factor antagonist OS=Geobacillus stearothermophilus GN=spoIIAA MSLAIDLEVKQDELIVRLSGELDHHTAENCMNKCRMCLEKRAIRHIVLNLGQLTFMDSSG LGVILGRYKQIKNVGGQMVVCAVSPAVKRLFDMSGLFKIIRVEADEQFALQALGVA