>5xxp_B mol:protein length:101 LysR-type regulatory proteinMEFRQLKYFIAVAEAGNMAAAAKRLHVSQPPITRQMQALEADLGVVLLERSHRGIELTAAGHAFLEDARRILELAGRSGDRSRAAARENLYFQGAHHHHHH