C662A3E4F755A84A984A8B13814CE026143A3017C7FE89387AAB80571A874246F02B583051610879297608CCDDCE382E

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/C662A3E4F755A84A984A8B13814CE026143A3017C7FE89387AAB80571A874246F02B583051610879297608CCDDCE382E