89551CE0433AD805264CDD234FF79A916CDC0329CE03C824596B7708D199CA68DFDB041BE5E92FA03E05E472A771820B

It is probably concentrated at the site of budding and incorporated into the virions possibly by contacts between the cytoplasmic tail of Env and the N-terminus of Gag (By similarity).

Source:http://purl.uniprot.org/SHA-384/89551CE0433AD805264CDD234FF79A916CDC0329CE03C824596B7708D199CA68DFDB041BE5E92FA03E05E472A771820B