>sp|P25505|ENV_BLVAV Envelope glycoprotein OS=Bovine leukemia virus (isolate American VDM) OX=11904 GN=env PE=3 SV=1
MPKERRSRRRPQPIIRWVSLTLTLLALCRPIQTWRCSLSLGNQQWMTAYNQEAKFSISID
QILEAHNQSPFCAKSPRYTLDSVNGYPKIYWPPPKGRRRFGARAMVTYDCEPRCPYVGAD
RFDCPHWDNASQADQGSFYVNHQILFLHLKQCHGIFTLTWEIWGYDPLITFSLHKIPDPP
QPDFPQLNSDWVPSVRSWALLLNQTARAFPDCAICWEPSPPWAPEILVYNKTISSSGPGL
ALPDAQIFWVNTSSFNTTQGWHHPSQRLLFNVSQGNALLLPPISLVNLSTASSAPPTRVR
RSPVAALTLGLALSVGLTGINVAVSALSHQRLTSLIHVLEQDQQRLITAINQTHYNLLNV
ASVVAQNRRGLDWLYIRLGFQSLCPTINEPCCFLRIQNDSIIRLGDLQPLSQRVSTDWQW
PWNWDLGLTAWVRETIHSVLSLFLLALFLLFLAPCLIKCLTSRLLKLLRQAPHFPEISLT
PKPDSDYQALLPSAPEIYSHLSPVKPDYINLRPCP