Literature DB >> 15618730

Five novel single nucleotide polymorphisms in the EPHX1 gene encoding microsomal epoxide hydrolase.

Kisho Shiseki1, Masaya Itoda, Yoshiro Saito, Yukiko Nakajima, Keiko Maekawa, Hideo Kimura, Yu-ichi Goto, Osamu Saitoh, Masaaki Katoh, Teiichi Ohnuma, Mitsuru Kawai, Kenji Sugai, Taisuke Ohtsuki, Chieko Suzuki, Narihiro Minami, Shogo Ozawa, Jun-ichi Sawada.   

Abstract

Five novel single nucleotide polymorphisms (SNPs) were found in the EPHX1 gene from 96 Japanese epileptic patients. The detected SNPs were as follows: 1) SNP, MPJ6_EX1009; GENE NAME, EPHX1 ACCESSION NUMBER, NT_004525.12; LENGTH, 25 bases; 5'-CCTCACTTCAGTG/ACTGGGCTTTGCC-3'. 2) SNP, MPJ6_EX1013; GENE NAME, EPHX1; ACCESSION NUMBER, NT_004525.12; LENGTH, 25 bases; 5'-TCCGCAGCCAGGG/CAGGACGACAGCA-3'. 3) SNP, MPJ6_EX1026; GENE NAME, EPHX1; ACCESSION NUMBER, NT_004525.12; LENGTH, 25 bases; 5'-GTTCTCCCTGGAC/TGACCTGCTGACC-3'. 4) SNP, MPJ6_EX1028; GENE NAME, EPHX1; ACCESSION NUMBER, NT_004525.12; LENGTH, 25 bases; 5'-AGGCAGGGGGACG/AGCCAGTCTTGGG-3'. 5) SNP, MPJ6_EX1030; GENE NAME, EPHX1; ACCESSION NUMBER, NT_004525.12; LENGTH, 25 bases; 5'-TGAAAAGTGGGTG/AAGGTTCAAGTAC-3'. The frequencies were 0.016 for MPJ6_EX1028 (IVS8+54G>A) and 0.005 for the other SNPs. The SNP MPJ6_EX1013 (130G>C) results in an amino acid alteration (E44Q). The other three SNPs in the coding region, MPJ6_EX1009 (30G>A), MPJ6_EX1026 (1056C>T), and MPJ6_EX1030 (1239G>A) result in synonymous changes (V10V, D352D, and V413V, respectively).

Entities:  

Year:  2003        PMID: 15618730     DOI: 10.2133/dmpk.18.150

Source DB:  PubMed          Journal:  Drug Metab Pharmacokinet        ISSN: 1347-4367            Impact factor:   3.614


  1 in total

1.  Haplotype structures of EPHX1 and their effects on the metabolism of carbamazepine-10,11-epoxide in Japanese epileptic patients.

Authors:  Yukiko Nakajima; Yoshiro Saito; Kisho Shiseki; Hiromi Fukushima-Uesaka; Ryuichi Hasegawa; Shogo Ozawa; Kenji Sugai; Masaaki Katoh; Osamu Saitoh; Teiichi Ohnuma; Mitsuru Kawai; Taisuke Ohtsuki; Chieko Suzuki; Narihiro Minami; Hideo Kimura; Yu-ichi Goto; Naoyuki Kamatani; Nahoko Kaniwa; Jun-ichi Sawada
Journal:  Eur J Clin Pharmacol       Date:  2005-02-04       Impact factor: 2.953

  1 in total

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