Characterization of Brassica S-haplotypes lacking S-locus glycoprotein

Tohru Suzuki, Makoto Kusaba, Masanori Matsushita, Keiichi Okazaki, Takeshi Nishio

研究成果: Article査読

49 被引用数 (Scopus)

抄録

Self-incompatibility (SI) in Brassica is regulated by a single multi-allelic locus, S, which contains highly polymorphic stigma-expressed genes, SLG and SRK. While SRK is shown to be the determinant of female SI specificity, SLG is thought to assist the function of SRK. Here we report that the SLG genes of self-incompatible S18 and S60 homozygotes of Brassica oleracea have an in-frame stop codon and a 23 bp deletion resulting in a frame-shift, respectively. The finding that these SLG genes do not encode functional SLG proteins suggests that SLG is not essential for SI. The possible role of SLG in SI was discussed. Copyright (C) 2000 Federation of European Biochemical Societies.

本文言語English
ページ(範囲)102-108
ページ数7
ジャーナルFEBS Letters
482
1-2
DOI
出版ステータスPublished - 2000 9 29

ASJC Scopus subject areas

  • 生物理学
  • 構造生物学
  • 生化学
  • 分子生物学
  • 遺伝学
  • 細胞生物学

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