>tr|A0A6H0GYA9|A0A6H0GYA9_BACIU Pur operon repressor OS=Bacillus subtilis subsp. subtilis str. SMY GN=purR MKFRRSGRLVDLTNYLLTHPHELIPLTFFSERYESAKSSISEDLTIIKQTFEQQGIGTLL TVPGAAGGVKYIPKMKQAEAEEFVQTLGQSLANPERILPGGYVYLTDILGKPSVLSKVGK LFASVFAEREIDVVMTVATKGIPLAYAAASYLNVPVVIVRKDNKVTEGSTVSINYVSGSS NRIQTMSLAKRSMKTGSNVLIIDDFMKAGGTINGMINLLDEFNANVAGIGVLVEAEGVDE RLVDEYMSLLTLSTINMKEKSIEIQNGNFLRFFKDNLLKNGETES