405DAF170CDEF772E51775E88C0E38DC905E80AE2BE12FDC58C545FB434FD14223B4A30347FEEBAD88D499C96D95159E

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-384/405DAF170CDEF772E51775E88C0E38DC905E80AE2BE12FDC58C545FB434FD14223B4A30347FEEBAD88D499C96D95159E