Abscisic acid does not disrupt either the arabidopsis FCA-FY interaction or its rice counterpart in vitro

Yun Hee Jang, Jeong Hwan Lee, Jeong Kook Kim

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

We examined the effect of (+)-ABA on the in vitro interaction of rice FCA and FY homologs, OsFCA and OsFY. From this analysis, we found no disruption of the OsFCA-OsFY complexes by ABA treatment. This result prompted us to examine the effect of ABA on the FCA-FY interaction. In these experiments, we could not reproduce the inhibitory effect of (+)-ABA on the interaction between FCA and FY. Based on these combined results, we believe that the inhibitory effect of (+)-ABA on the FCA-FY interaction should be cautiously reconsidered.

Original languageEnglish
Pages (from-to)1898-1901
Number of pages4
JournalPlant and Cell Physiology
Volume49
Issue number12
DOIs
Publication statusPublished - 2008 Dec 1

Keywords

  • ABA
  • ABA receptor
  • FCA and FY interaction
  • GST pull-down assay
  • OsFCA and OsFY interaction

ASJC Scopus subject areas

  • Physiology
  • Plant Science
  • Cell Biology

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