>7ju3_B mol:protein length:213 HTH-type transcriptional regulator MtrRSNAMRKTKTEALKTKEHLMLAALETFYRKGIARTSLNEIAQAAGVTRGALYWHFKNKEDLFDALFQRICDDIENCIAQDAADAEGGSWTVFRHTLLHFFERLQSNDIHYKFHNILFLKCEHTEQNAAVIAIARKHQAIWREKITAVLTEAVENQDLADDLDKETAVIFIKSTLDGLIWRWFSSGESFDLGKTAPRIIGIMMDNLENHPCLRRK