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TABLE 1.

Oligonucleotide primers for DNA amplification

Region Specificity Primer Sequence (5" → 3") Orientation Positions Location Size (bp)a [Mg2+] (mM)b
pX Types 1 and 2 ATLpX1 CCCACTTCCCAGGGTTTGGACAGAGTCTT Sense 7432-7461c
ATLpX5 GGAGGGGAGTCGAGGGATAAGG Antisense 7637-7658c Outer 226 6
SK43 CGGATACCCAGTCTACGTGT Sense 7466-7485c
SK44 GAGCCGATAACGCGTCCATCG Antisense 7604-7624c Inner 158 6
Type L AV45Ld GGACGCGTTGTCAGCTC Sense 7432-7448e
AV46Ld GGGGGAGAGCTGGTAGAGGTA Antisense 7714-7734e Outer 302 4
AV42Ld CTCCCCTCCTTCCCCAC Sense 7474-7490e
AV43Ld CCACATGGTGTATACGTTTTGG Antisense 7671-7692e Inner 218 4
AV51Ld ACAATTGCCTCGAGCTCACCC Sense 7601-7621e
AV82Ld GAGGCACACGACGGA Antisense 7696-7713e Inner 112 6
LTR Type 1 ATLTR1 TGACACTGACCATGAGCCCCAAAT Sense 130-153c
ATLTR2 TCGTATCCCGGACGAGCCCCCAA Antisense 886-908c Outer 778 6
ATLTR11 ACTAAGGCTCTGACGTCTCCCCC Sense 228-250c
ATLTR12 CGGTACTTGGCCGTGGGCCAAGCCG Antisense 790-814c Inner 586 6
Type L LTR-1L CAACAACCACCAACTAGGGG Sense 8260-8279e
LTR-2L AATGTTACAGGCGCTGG Antisense 8841-8857e Outer 597 3
LTR-3L CAAATAGCTGAATCATCCGTCTG Sense 8281-8303e
LTR-4L GCAACAGAAGTGCTACTTTCG Antisense 8797-8817e Inner 536 3
a

Size indicates the expected fragment size.

b

[Mg2+], MgCl2 concentrations for PCR.

c

Nucleotide positions correspond to the full genome sequence of ATK, the prototype strain of HTLV-1 (J02029).

d

These primers, originally developed as a generic PCR system for PTLV, were modified to specifically amplify STLV-L.

e

Nucleotide positions corresponds to the full genome sequence of PH969, the prototype strain of PTLV-L (Z29673).