>tr|A0A891SHD5|A0A891SHD5_ECOLX Crossover junction endodeoxyribonuclease rusA OS=Escherichia coli O157:H- GN=rusA
MNTYSITLPWPPSNNRYYRHNRGRTHISAEGQAYRDNVARIIKGSMLDIGLAMPVKIRIE
CHMPDRRRRDLDNLQKAAFDALTKAGFWLDDAQVVDYRVVKMPVTKGGKLELTITELGNE