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Author Wang C,Zhang Q,Shou HX
Title Identification and expression analysis of OsHsfs in rice.
Abstract:
Heat stress transcription factors (Hsfs) are the central regulators of defense response to heat stress. We identified a total of 25 rice Hsf genes by genome-wide analysis of rice (Oryza sativa L.) genome, including the subspecies of O. japonica and O. indica. Proteins encoded by OsHsfs were divided into three classes according to their structures. Digital Northern analysis showed that OsHsfs were expressed constitutively. The expressions of these OsHsfs in response to heat stress and oxidative stress differed among the members of the gene family. Promoter analysis identified a number of stress-related cis-elements in the promoter regions of these OsHsfs. No significant correlation, however, was found between the heat-shock responses of genes and their cis-elements. Overall, our results provide a foundation for future research of OsHsfs function.
Journal J Zhejiang Univ Sci B
Country China
Volume 10
Pages 291-300
Year 2009
PubMed ID 19353748
PubMed Central ID -
DOI 10.1631/jzus.B0820190
URL -
Relation
Gene HSFA1 HSFA2A HSFA2B HSFA2C HSFA2D HSFA2E HSFA3 HSFA4A HSFA5 HSFA6 HSFA7 HSFA9 HSFB1 HSFB2A HSFB2B HSFB2C HSFB4A HSFB4B HSFB4C HSFB4D HSFC1A HSFC1B HSFC2A HSFC2B SPL7
INSD -
Strain Wild Core Collection -
Induced Mutation Lines(NIG Collection) -
Sterile Seed Strain -
Lethal Embryo
Mutantion Strain
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Stages in Each Organ
- Muant Lines (Gene)
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Cultivated Varieties(NIG Collection) -
Stages in Each Organ -
/rice/oryzabase