>tr|W8T1Y9|W8T1Y9_ECOLX Transcriptional regulator YcjW OS=Escherichia coli GN=purR_1 MSPTIYDIARVAGVSKSTVSRVLNKQTNISPEAREKVLRAIEELQYQPNKLARALTSSGF DAIMVISTRSTKTTAGNPFFSEVLHAITAKAEEEGFDVILQTSHNPAEDLQKCESKIKQK MIKGIIMLSSPADESFFAQLDKYDIPVVVIGKVEGQYAHVYSVDTDNFGDSIALTDALIE SGHQNIACLHAPLDVHVSVDRVNGYKQSLAAHNIAVRDEWIVDGGYTHETALKAARQLLS QSPLPEAVFATDSLKLMSIYRAAAEKNIAIPQQLAVVGYSNETLSFILTPAPGGIDVPTQ ELGQQSCELLFRLISGKPSPQNITVATHMTLK