>3ZQI_1|Chains A, B|TETRACYCLINE REPRESSOR PROTEIN CLASS B FROM TRANSPOSON TN10, TETRACYCLINE REPRESSOR PROTEIN CLASS D|ESCHERICHIA COLI (562) MSRLDKSKVINSALELLNEVGIEGLTTRKLAQKLGVEQPTLYWHVKNKRALLDALAIEMLDRHHTHFSPLEGESWQDFLRNNAKSFRNALLSHRDGAKVHLGTRPTEKQYETLENQLAFLTQQGFSLENALYALSAVGHFTLGSVLEDQEHQVAKEERETPTTDSMPPLLRQAIELFDHQGAEPAFLHGLESLIRGFEVQLTALLQIV >3ZQI_2|Chains C, D|INDUCER PEPTIDE TIP2|ESCHERICHIA COLI (562) DDSVLAARARMWMWHW