>4rk0_D mol:protein length:274 LacI family sugar-binding transcriptional regulatorSMVMKKSKTIGVIVPDITNPFFAQLIRGIESVLYKENFILILCNADQDVTREHEYLTELIRRSVDGFVIASSEISNQTINETLRAKKIPFIVLDQKKAEGFSDAVLTDDYRGGQLAAKHLQEQRHEQVIVVMPPHAPVNIQQRLKGFCSVYTEKVQLIETELSKTGGYQAVPEILKTESTGIFAINDEIAFGLYRGLAEAGKKIPEDYSIIGYDNVDMCEYVSPPLTTIAQPVFQLGQTTATLLLERIHQPAKDWEEQTLPVQLIERFSTAPLK