>tr|A8GFC9|A8GFC9_SERP5 DNA topoisomerase 3 OS=Serratia proteamaculans GN=topB MRLFIAEKPSLARAIADVLPKPHRRGDGFIACGNNDVVTWCVGHLLEQAQPDAYDSRYAR WSLADLPIIPEKWQLQPRPSVSKQLNAIKKLLHEADEVVHAGDPDREGQLLVDEVLDYLA LSPEKRHSVRRCLINDLNPQAVERAIERLRDNRDFIPLCVSALARSRADWLYGINMTRAY TILGRNAGYDGVLSVGRVQTPVLGLVVRRDEDIENFVSKDFFEVKAHIVTPKDERFVALW QPSDSCEPYQDEEGRLLHRSLAEHVLKRIEGQPALVTSYNDKRESDTAPLPFSLSTLQIE ASKRFNLSAQQVLDVCQRLYETHKLITYPRSDCRYLPEEHFAGRHSVLNAISVHQPDLYP QPVIDSDRRNRCWDDKKVDAHHAIIPTARASKVSLSQDELNVYGLVARQYLMQFCPDAMF RKCVIELDIAGGKFIAKARFLAEAGWRTLLGSKERDEENEGAPLPVVAKDDQLLCERGEV VERQTQPPRPFTDASLLSAMTGIARFVQDKALKKILRATDGLGTEATRAGIIELLFKRAF LYKKGRYIHSSETGRALIHSLPDIAARPDMTANWEATLTQISEKSCRYQDFMQPLVGTLQ ELIYQAKQSRASMAFRGLPPSPSGGAKKRKKSAGKAREKSE