>tr|Q7B2Q3|Q7B2Q3_ECOLX Transposase InsB of IS1 OS=Escherichia coli GN=insB MPGNSPHYGRWPQHDFTSLKKLRPQSVTSRIQPGSDVIVCAEMDEQWGYVGAKSRQRWLF YAYDSLRKTVVAHVFGERTMATLGRLMSLLSPFDVVIWMTDGWPLYESRLKGKLHVISKR YTQRIERHNLNLRQHLARLGRKSLSFSKSVELHDKVIGHYLNIKHYQ