Table 1. The DNAs from the apoE gene and PNA probes used for the present genotypinga,b.
Sense strands in apoE gene | |
(1) 112 codon (Sense) | 203mer |
apoE(S112T) (112Cys) | 5′···(3925)ATGGAGGACGTGTGCGGCCGCCTGGTG(3951)···3′ |
apoE(S112C) (112Arg) | 5′···(3925)ATGGAGGACGTGCGCGGCCGCCTGGTG(3951)···3′ |
PNA(S112A) | H2NCO-(Gly)-TGCACACGCC-NH2 10mer |
PNA(S112G) | H2NCO-(Gly)-TGCACGCGCC-NH2 10mer |
(2) 158 codon (Sense) | 106mer |
apoE(S158T) (158Cys) | 5′···(4063)GACCTGCAGAAGTGCCTGGCAGTGTAC(4089)···3′ |
apoE(S158C) (158Arg) | 5′···(4063)GACCTGCAGAAGCGCCTGGCAGTGTAC(4089)···3′ |
PNA(S158G) | H2NCO-(Gly)-TCTTCGCGGA-NH2 10mer |
Antisense strands in apoE gene | |
(1) 158 codon (Antisense) | 203mer |
apoE(A158A) (158Cys) | 5′···(4089)GTACACTGCCAGGCACTTCTGCAGGTC(4063)···3′ |
apoE(A158G) (158Arg) | 5′···(4089)GTACACTGCCAGGCGCTTCTGCAGGTC(4063)···3′ |
PNA(A158T) | H2NCO-(Lys)-GTCCGTGAAGAC-NH2 12mer |
PNA(A158C) | H2NCO-(Lys)-GTCCGCGAAGAC-NH2 12mer |
aThe underlined part of DNA substrate is complementary with the PNA probe, and the polymorphic nucleotide is in bold.
bThe sequence data are from DDBJ/EMBL/GenBank accession no. AF261279.