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Updated: Aug 20, 2026

A Method to Study the C924T Polymorphism of the Thromboxane A2 Receptor Gene
Published on: April 1, 2019
Novel nonsynonymous polymorphisms of the CYP1A1 gene in Japanese
Tetsuya Saito1, Mari Egashira, Kazuma Kiyotani
1Laboratory of Drug Metabolism, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan. tetsu@pharm.hokudai.ac.jp
Abstract:
We found five novel nonsynonymous polymorphisms of the human CYP1A1 gene from Japanese individuals. The five single nucleotide polymorphisms (SNP) in exon 7 (2346_2347 ins T, 2414T>A, 2461C>T, 2500C>T and 2546C>G causing premature stop codon, Ile(448)Asn, Arg(464)Cys, and Arg(477)Trp and Pro(492)Arg, respectively) were as follows:SNP, 030212Saito001; GENE NAME, CYP1A1; ACCESSION NUMBER, X02612; LENGTH, 25 base; 5'-GTCAACCCATCT-/TGAGTTCCTACCT-3'.SNP, 030212Saito002; GENE NAME, CYP1A1; ACCESSION NUMBER, X02612; LENGTH, 25 base; 5'-GTGAGAAGGTGAT/ATATCTTTGGCAT-3'.SNP, 030212Saito003; GENE NAME, CYP1A1; ACCESSION NUMBER, X02612; LENGTH, 25 base; 5'-GAGACCGTTGCCC/TGCTGGGAGGTCT-3'.SNP, 030212Saito004; GENE NAME, CYP1A1; ACCESSION NUMBER, X02612; LENGTH, 25 base; 5'-ATCCTGCTGCAAC/TGGGTGGAATTCA-3'.SNP, 030212Saito005; GENE NAME, CYP1A1; ACCESSION NUMBER, X02612; LENGTH, 25 base; 5'-TGGACATGACCCC/GCATCTATGGGCT-3'.
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