>3GN5_1|Chain A|HTH-type transcriptional regulator MQSA (YGIT/b3021)|Escherichia coli K-12 (83333) GHMKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKKLSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR >3GN5_2|Chain B|HTH-type transcriptional regulator MQSA (YGIT/b3021)|Escherichia coli K-12 (83333) GHMKCPVCHQGEMVSGIKDIPYTFRGRKTVLKGIHGLYCVHCEESIMNKEESDAFMAQVKAFRASVNAETVAPEFIVKVRKKLSLTQKEASEIFGGGVNAFSRYEKGNAQPHPSTIKLLRVLDKHPELLNEIR