>6rmq_B mol:protein length:129 HTH-type transcriptional regulator DdrOCMKLHERLRELRSERGLRLKDVAEVAQISVPYLSDLERGRTNPSLETLQTLAGAYNITVHDLLEGVEFYGMSTEGALPKGLSDLMADPTLGPQITPDWVRTLSRIELRGKRPRDKQDWYEIYLHLKRILS