In addition, to the right of cag II ORF 21 and ORF 22 encode transposases of IS elements homologous to those in other bacteria and corresponding to repeated sequences "RS2", known as IS 605 10.
Adicionalmente, a la derecha de cag II hay dos ORFs, 21 y 22 que codifican para transposasas de elementos IS homólogas en otras bacterias y que corresponden a secuencias repetitivas "RS2", conocidos como IS605 10.