> HTLV-III POL
FLDGIDKAQDEHEKYHSNWRAMA----------SDFNLPPVVAKEIVASCDKCQ----LK
GEAMHGQVDCSP---GIWQLDCTHLE-----GKVILVAVHVASGYIEAEVIPAETGQETA
YFLL--KLAGRWPVKTIHTDNGSNFTSATVKAACWWAGIKQEFGIPYNPQSQGVVESMNK
ELKKIIGQVRDQAEH

> EIAV POL
WVENIQEAQDEHENWHTSPKILA----------RNYKIPLTVAKQITQECPHCT----KQ
GSGPAGCVMRSP---NHWQADCTHLD-----NKIILHFVESNSGYIHATLLSKENALCTS
LAIL--EWARLFSPKSLHTDNGTNFVAEPVVNLLKFLKIAHTTGIPYHPESQGIVERANR
TLKEKIQSHRDNTQT

> VISNA POL
WIENIPLAEEEHNKWHQDAVSLH----------LEFGIPRTAAEDIVQQCDVCQ--ENKM
PSTLRGSNKRGI---DHWQVDYTHYE-----DKIILVWVETNSGLIYAERVKGETGQEFR
VQTM--KWYAMFAPKSLQSDNGPAFVAESTQLLMKYLGIEHTTGIPWNPQSQALVERTHQ
TLKNTLEKLIPMFNA

> BLV POL
QLLPLETPEQWHKLTHCNSRALSRW--------PNPRISAWDPRSPATLCETCQ-KLNPT
GGGKMRTIQRGWAPNHIWQADITHYKY-KQFTYALHVFVDTYSGATHASAKRGLTTQTTI
EGLL-EAIVHLGRPKKLNTDQGANYTSKTFVRFCQQFGVSLSHHVPYNPTSSGLDERTNG
LLKLLLSKYHLDEPH

> HTLV-I POL
TPVLQLSPAELHSFTHCGQTALT----------LQGATTTE-ASNILRSCHACR-GGNPQ
HQMPRGHIRRGLLPNHIWQGDITHFKY-KNTLYRLHVWVDTFSGAISATQKRKETSSEAI
SSLL-QAIAHLGKPSYINTDNGPAYISQDFLNMCTSLAIRHTTHVPYNPTSSGLVERSNG
ILKTLLYKYFTDKPD

> HTLV-II POL
APLVPLTPQGLHGLTHCNQRALV----------SFGATPRE-AKSLVQTCHTCQ-TINSQ
HHMPRGYIRRGLLPNHIWQGDVTHYKY-KKYKYCLHVWVDTFSGAVSVSCKKKETSCETI
SAVL-QAISLLGKPLHINTDNGPAFLSQEFQEFCTSYRIKHSTHIPYNPTSSGLVERTNG
VIKNLLNKYLLDCPN

> RSV POL
QAYPLREAKDLHTALHIGPRALS----------KACNISMQQAREVVQTCPHCN----SA
PALEAGVNPRGLGPLQIWQTDFTLEPR-MAPRSWLAVTVDTASSAIVVTQHGRVTSVAVQ
HHWA-TAIAVLGRPKAIKTDNGSCFTSKSTREWLARWGIAHTTGIPGNSQGQAMVERANR
LLKDRIRVLAEGDGF

> MMTV POL
ILTALESAQESHALHHQNAAALR----------FQFHITREQAREIVKLCPNCP---DWG
SAPQLGVNPRGLKPRVLWQMDVTHVSE-FGKLKYVHVTVDTYSHFTFATARTGEATKDVL
QHLA-QSFAYMGIPQKIKTDNAPAYVSRSIQEFLARWKISHVTGIPYNPQGQAIVERTHQ
NIKAQLNKLQKAGKY

> SRV-1 POL
INTNLESAQNAHTLHHLNAQTLK----------LMFNIPREQARQIVRQCPICA---TYL
PVPHLGVNPRGLLPNMIWQMDVTHYSE-FGNLKYIHVSIDTFSGFLLATLQTGETTKHVI
THLL-HCFSIIGLPKQIKTDNGPGYTSKNFQEFCSTLQIKHVTGIPYNPQGQGIVERAHL
SLKTTIEK-IKKGEW

> SMRV POL
ISDPIHEATQAHTLHHLNAHTLR----------LLYKITREQARDIVKACKQCV---VAT
PVPHLGVNPRGLVPNAIWQMDVTHFTP-FGKQRFVHVTVDTFSGFILATPQTGEASKNVI
SHVI-HCLATIGKPHTIKTDNGPGYTGKNFQDFCQKLQIKHVTGIPYNPQGQGVVERAHQ
TLKNALNRLARSPLG

> IAP H-18 ORF-5&6
LSTHAQAAKEFHKRFHVTAETLR----------RRFALSRKEAREIVTQCQNCC---EFL
PTPHMGINPRGIRPLQMWQMDVTHIPS-FGRLQYVHVSVDTCSGVMFATPLTGEKASYVI
QHCL-EAWSAWGKPRIXKTDNGPAYTSQKFRQFCRQMDVTHLTGLPYNPQGQGIVERAHR
TLKSYLIK-QKGSIE

> MULV POL
DQFTFELLDFLHQLTHLSFSKMKALLERSHSPYYMLNRDRTL-KNITETCKACAQVNASK
SAVKQGTRVRGHRPGTHWEIDFTEIKPGLYGYKYLLVFIDTFSGWIEAFPTKKETAKVVT
KKLLEEIFPRFGMPQVLGTDNGPAFVSKVSQTVADLLGIDWKLHCAYRPQSSGQVERMNR
TIKETLTKLTLATGS