>sp|Q37873|RUSA_BP82 Crossover junction endodeoxyribonuclease rusA OS=Enterobacteria phage 82 OX=10705 GN=rusA PE=3 SV=1 MNTYHITLPWPPSNNRYYRHNRGRTHISAEGQAYRDNVARIIKGSMLDIGLAMPVKIRIE CHMPDRRRRDLDNLQKASFDALTKAGFWLDDAQVVDYRVVKMPVTKGGRLELTITEMGNE