>tr|A0A6M4JC84|A0A6M4JC84_BACSU Pur operon repressor OS=Bacillus subtilis GN=purR MKFRRSGRLVDLTNYLLTHPHELIPLTFFSERYESAKSSISEDLTIIKQTFEQQGIGTLL TVPGAAGGVKYIPKMKQAEAEEFVQTLGQSLANPERILPGGYVYLTDILGKPSVLSKVGK LFASVFAEREIDVVMTVATKGIPLAYAAASYLNVPVVIVRKDNKVTEGSTVSINYVSGSS NRIQTMSLAKRSMKTGSNVLIIDDFMKAGGTINGMINLLDEFNANVAGIGVLVEAEGVDE RLVDEYMSLLTLSTINMKEKSIEIQNGNFLRFFKDNLLKNGETES