Transcription profiling of a transgenic Arabidopsis seedling that expresses a constitutively active form of HsfA1d
Ontology highlight
ABSTRACT: HsfA1d is one of the three master regulators (HsfA1s; HsfA1a, b and d) in the heat stress response of Arabidopsis thaliana. The protein levels of these HsfA1s are steady before and after heat stress, suggesting the existence of post-translational regulation. Through analyses of a deletion series of the HsfA1d protein, we identified a regulatory domain in this protein. The deletion of this domain turned the HsfA1d protein into an active form, and its expression resulted in induction of heat stress-inducible genes at room temperature. This microarray experiment was conducted to identify genes that are regulated by the function of the newly identified regulatory domain of HsfA1d.
ORGANISM(S): Arabidopsis thaliana
SUBMITTER: Junya Mizoi
PROVIDER: E-MTAB-3574 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
ACCESS DATA