>2mao_A mol:protein length:106 RNA polymerase sigma factorMSEQLTDQVLVERVQKGDQKAFNLLVVRYQHKVASLVSRYVPSGDVPDVVQEAFIKAYRALDSFRGDSAFYTWLYRIAVNTAKNYLVAQGRRLELVPRGSHHHHHH