>sp|P0AG74|RUSA_ECOLI Crossover junction endodeoxyribonuclease RusA OS=Escherichia coli GN=rusA MNTYSITLPWPPSNNRYYRHNRGRTHVSAEGQAYRDNVARIIKNAMLDIGLAMPVKIRIE CHMPDRRRRDLDNLQKAAFDALTKAGFWLDDAQVVDYRVVKMPVTKGGRLELTITEMGNE