>3fxr_A mol:protein length:305 LysR type regulator of tsaMBCDMLKLQTLQALICIEEVGSLRAAAQLLHLSQPALSAAIQQLEDELKAPLLVRTKRGVSLTSFGQAFMKHARLIVTESRRAQEEIGQLRGRWEGHITFAASPAIALAALPLALASFAREFPDVTVNVRDGMYPAVSPQLRDGTLDFALTAAHKHDIDTDLEAQPLYVSDVVIVGQRQHPMANATRLAELQECRWAFSSAPRGPGAIIRNAFARYGLPEPKLGLVCESFLALPGVVAHSDLLTTMPRTLYERNAFKDQLCSIPLQDALPNPTIYVLRRHDLPVTPAAAGLIRWIQHHALQTGHHHHHH