>tr|E0IVL3|E0IVL3_ECOLW Predicted DNA-binding transcriptional regulator OS=Escherichia coli GN=mcbR MPGTGKMKHVSLTLQVENDLKHQLSIGALKPGARLITKNLAEQLGMSITPVREALLRLVS VNALSVAPAQAFTVPEVGKRQLDEINRIRYELELMAVALAVENLTPQDLAELQELLEKLQ QAQEKGDMEQIINVNRLFRLAIYHRSNMPILCEMIEQLWVRMGPGLHYLYEAINPAELRE HIENYHLLLAALKAKDKEGCRHCLAEIMQQNIAILYQQYNR