Adaptor protein complexes AP-1 and AP-3 are required by the HHV-7 Immunoevasin U21 for rerouting of class I MHC molecules to the lysosomal compartment.
Kimpler LA, Glosson NL, Downs D, Gonyo P, May NA, Hudson AW. PLoS One. 2014; 9(6):e99139. Epub 2014 Jun 5.