Identification and characterization of an adeno-associated virus integration site in CV-1 cells from the African green monkey.

Adeno-associated virus (AAV) is a classification given to a group of nonpathogenic, single-stranded DNA viruses known to reside latently in primates. During latency in humans, AAV type 2 (AAV2) preferentially integrates at a site on chromosome 19q13.3ter by targeting a sequence composed of an AAV Rep binding element (RBE), a spacer, and a nicking site.