>8vjl_D mol:protein length:135 RNA polymerase sigma factorMVTGVFAALGFVVKELVFLVSYVKNNAFPQPLSSSEEKKYLELMAKGDEHARNMLIEHNLRLVAHIVKKFENTGEDAEDLISIGTIGLIKGIESYSAGKGTKLATYAARCIENEILMHLRALKKTKKGSHHHHHH