>9nt4_H mol:protein length:280 LacI Transcription FactorMRRSHTIGVVTTGLSFYGPSQILVGIERAAREHGYSLLLATVHEDPDEVEEAINTLRERRVDGIIIVAPHNSEEEAQLAQEAGVPPVVFLSAQPPGVPTVSVDQYAGARLATEHLLDLGHRRIALITGPQDWLEARERLQGWREALAEAGLPPPAVLQGDWSAASGYEAARQLLEQPDFTAIFAANDQMALGVLRALHERGLRVPDDVSVVGFDDIPESAYFHPPLTTVRQDFEELGRQAVEQLLEMIEGEEPPPPAVLPPELIVRESTAPPENLYFQGL