Allelic variation of row type gene Vrs1 in barley and implication of the functional divergence

Daisuke Saisho, Mohammad Pourkheirandish, Hiroyuki Kanamori, Takashi Matsumoto, Takao Komatsuda

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Domesticated barleys produce either two- or six- rowed spikes, whereas their immediate wild ancestor, wild barley, is monomorphic for the two-rowed type. The six-rowed spike is a recessive character, conditioned by a major gene at the vrs1 locus. The wild-type (two-rowed) gene includes a homeodomain-leucine zipper I (HD-Zip I) sequence (HvHox1). The correspondence between peptide sequence and some spike variants was studied by re-sequencing the HvHox1 sequence across a large sample of both wild and domesticated accessions.

Original languageEnglish
Pages (from-to)621-628
Number of pages8
JournalBreeding Science
Volume59
Issue number5
DOIs
Publication statusPublished - Dec 29 2009

Keywords

  • Barley
  • Protein motif
  • Row type variation
  • Vrs1

ASJC Scopus subject areas

  • Agronomy and Crop Science
  • Genetics
  • Plant Science

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