P19029   1 MSDEDWQVSRRLFAVLQGGVYNAMLYISRL-PQDEREKYKKDFKKRLLDTETGFIKRLRKAEGIKWSFHTRDYHVGYVRE 79  Feline immunodeficien...
Q66934   1 MSDEDWQVSRRLFAVLQGGIHSAMLYISSL-PEMEQNKCKRSFKKRLSDKETGFIFRLRKAEGIRWSFHTRDYYIGYVRE 79  Feline immunodeficien...
P89687   2 SGEEDWQVSRSLYQVLLGGPRRAMLYIGSIiDEKEKARKKKDLQKRMARLENRFIYWLRRQEGIRWSFHTRDYHLGFVKE 81  Feline immunodeficien...
Q84810  31 LQDEYWHLNQ-LFVTYQIGIRTPSLWLTNk-DKLD----KFLLKKKLKHLEDKWVKQIRQADGIKWSLHTREWHTSLVKE 104 Puma lentivirus 14

P19029  80 MVAGPTTPHSLRLYVYISNPLWHSQYRPGLvNFNKEWPFVNLWIKTGFMWDDIEKQNICIGGEVSPGWGPGMIGIAIKAF 159 Feline immunodeficien...
Q66934  80 MVAGSSLPDSLRLYVYISNPLWHQSYRPGLtNFNTEWPFVNMWIKTGFMWDDIESQNICKGGEISHGWGPGMVGVVIKAF 159 Feline immunodeficien...
P89687  82 LVAGSSSPGCLRLYCYISNPLWHKRYRPTL-QMNQEFPYVNCWITDKFMWDDIENQQIMKSPLPGPGWDIGMVGLVIKAY 160 Feline immunodeficien...
Q84810 105 CVAGTG--NGLKLFVYIHSPLWR-EYRPNY-DWNPNWPYANCWISRKYMWDLDDSIKILSRNRPMEGWPPGWLGVVIKAF 180 Puma lentivirus 14

P19029 160 SCGERKIEATPVMIIRGEINPKKWCGDCWNLMCLRNSPPETLQRLAMLACGVQAKSWRGCCNQRFVSPYRTPADLEVIQS 239 Feline immunodeficien...
Q66934 160 SCGERKIKITPAMIIRGEIDPQKWCGDCWNLMCLKYSPPNTLQRLAMLARGKEAKEWRGCCNQRFVSPFRTPCDLEVVQN 239 Feline immunodeficien...
P89687 161 SCPEKKYDVTIPQVIRGEKDPQEFCADCWNLICVRNSPPCSLQRLALKACGKPTESWVGCCNHRFLSPYRSPTDLLIVRE 240 Feline immunodeficien...
Q84810 181 CCKECKYDWNPMEVIRQDIDPWDYCGDCWLFIVIRNTAPGSLQRLCMLQLGRPLLSWKCKSQCTFLDWRRTPLDALVIQD 260 Puma lentivirus 14

P19029 240 KPGWCMLWRGKL 251 Feline immunodeficiency virus (isolate San Diego)
Q66934 240 KPKRNLLWTGEL 251 Feline immunodeficiency virus
P89687 241 AVPYEVLYRMKS 252 Feline immunodeficiency virus
Q84810 261 CLPWQWRVWMDL 272 Puma lentivirus 14