>tr|A0A7S9SVQ3|A0A7S9SVQ3_BPT4 DNA topoisomerase (ATP-hydrolyzing) OS=Escherichia phage T4
MKFVKIDSSSVDMKKYKLQNNVRRSIKSSSMNYANVAIMTDADHDGLGSIYPSLLGFFSN
WPELFEQGRIRFVKTPVIIAQVGKKQEWFYTVAEYESAKDALPKHSIRYIKGLGSLEKSE
YREMIQNPVYDVVKLPENWKELFEMLMGDNADLRKEWMSQ