>tr|A0A6G9HI88|A0A6G9HI88_ECOLX Thermonuclease OS=Escherichia coli GN=nuc MKRRSYAMLRAAAALAVLVVASPAWAELRGEVVRIIDGDTIDVLVDKQPVRVRLVDIDAP EKRQAFGERARQALAGMVFRRHVLVDEKDTDRYGRTLGTVWVNMELASRPPQPRNVNAAM VHQGMAWAYRFHGRAADPEMLRLEQEARGKRVGLWSDPHAVEPWKWRRESNNRRDEG