>2d1v_A mol:protein length:108 Transcriptional regulatory protein yycFEEPSSNEIHIGSLVIFPDAYVVSKRDETIELTHREFELLHYLAKHIGQVMTREHLLQTVWGYDYFGDVRTVDVTVRRLREKIEDNPSHPNWIVTRRGVGYYLRNPEQD