A pentatricopeptide repeat-containing gene that promotes the processing of aberrant atp6 RNA of cytoplasmic male-sterile rice

Tomohiko Kazama, Kinya Toriyama

研究成果: Contribution to journalArticle査読

195 被引用数 (Scopus)

抄録

A fertility restorer gene (Rf-1) of [ms-bo] cytoplasmic male sterility (CMS) in rice has been reported to be responsible for the processing of RNA of aberrant atp6 of mitochondria. We have carried out map-based cloning of the Rf-1 gene and found that a 4.7-kb genomic fragment of a restorer line promoted the processing of aberrant atp6 RNA when introduced into a CMS line. The genomic fragment contained a single open reading frame encoding 18 repeats of the 35 amino acid pentatricopeptide repeat (PPR) motif. The cloned PPR gene is a possible candidate of Rf-1. A non-restoring genotype was identified to have deletions within the coding region.

本文言語英語
ページ(範囲)99-102
ページ数4
ジャーナルFEBS Letters
544
1-3
DOI
出版ステータス出版済み - 6 5 2003
外部発表はい

All Science Journal Classification (ASJC) codes

  • 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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