skip to main content
Idioma:

The WRKY Gene Family in Rice (Oryza sativa)

Ross, Christian A. ; Liu, Yue ; Shen, Qingxi J.

Journal of integrative plant biology, 2007-06, Vol.49 (6), p.827-842 [Periódico revisado por pares]

Oxford, UK: Blackwell Publishing Ltd

Texto completo disponível

Citações Citado por
  • Título:
    The WRKY Gene Family in Rice (Oryza sativa)
  • Autor: Ross, Christian A. ; Liu, Yue ; Shen, Qingxi J.
  • Assuntos: gene family ; indica ; japonica ; Oryza sativa ; rice ; WRKY
  • É parte de: Journal of integrative plant biology, 2007-06, Vol.49 (6), p.827-842
  • Notas: istex:AAA91E902CCC222396F3C8D69CE9A74F78821467
    ark:/67375/WNG-7K55C6Q0-P
    ArticleID:JIPB504
    Supported by the National Center for Research Resources (NCRR) (P20 RR 016464), a component of the National Institutes of Health (NIH). Its contents are solely the responsibility of the authors and do not necessarily represent the official views of NCRR or NIH.
    Publication of this paper is supported by the National Natural Science Foundation of China (30624808).
    ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
    content type line 23
  • Descrição: WRKY genes encode transcription factors that are involved in the regulation of various biological processes. These zinc‐finger proteins, especially those members mediating stress responses, are uniquely expanded in plants. To facilitate the study of the evolutionary history and functions of this supergene family, we performed an exhaustive search for WRKY genes using HMMER and a Hidden Markov Model that was specifically trained for rice. This work resulted in a comprehensive list of WRKY gene models in Oryza sativa L. ssp. indica and L. ssp. japonica. Mapping of these genes to individual chromosomes facilitated elimination of the redundant, leading to the identification of 98 WRKY genes in japonica and 102 in indica rice. These genes were further categorized according to the number and structure of their zinc‐finger domains. Based on a phylogenetic tree of the conserved WRKY domains and the graphic display of WRKY loci on corresponding indica and japonica chromosomes, we identified possible WRKY gene duplications within, and losses between the two closely related rice subspecies. Also reviewed are the roles of WRKY genes in disease resistance and responses to salicylic acid and jasmonic acid, seed development and germination mediated by gibberellins, other developmental processes including senescence, and responses to abiotic stresses and abscisic acid in rice and other plants. The signaling pathways mediating WRKY gene expression are also discussed.
  • Editor: Oxford, UK: Blackwell Publishing Ltd
  • Idioma: Inglês
Voltar para lista de resultados

  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

Buscando em bases de dados remotas. Favor aguardar.