Gene Symbol: HSF3
Description: heat shock factor 3
Alias: ARABIDOPSIS HEAT SHOCK FACTOR 3, ARABIDOPSIS THALIANA CLASS A HEAT SHOCK FACTOR 1B, ATHSF3, ATHSFA1B, CLASS A HEAT SHOCK FACTOR 1B, F5E19.160, F5E19_160, HSFA1B, heat shock factor 3, heat shock factor 3
Species: thale cress
Prändl R, Hinderhofer K, Eggers Schumacher G, Schöffl F. HSF3, a new heat shock factor from Arabidopsis thaliana, derepresses the heat shock response and confers thermotolerance when overexpressed in transgenic plants. Mol Gen Genet. 1998;258:269-78 pubmed
..We report the isolation of two HSF genes, HSF3 and HSF4, from an Arabidopsis cDNA library...
Li M, Doll J, Weckermann K, Oecking C, Berendzen K, Schöffl F. Detection of in vivo interactions between Arabidopsis class A-HSFs, using a novel BiFC fragment, and identification of novel class B-HSF interacting proteins. Eur J Cell Biol. 2010;89:126-32 pubmed publisher
..Genetic and functional analysis suggests that HsfA1a and HsfA1b are central regulators required in the early phase of the heat shock response, which have the capacity to ..
Hsu S, Lai H, Jinn T. Cytosol-localized heat shock factor-binding protein, AtHSBP, functions as a negative regulator of heat shock response by translocation to the nucleus and is required for seed development in Arabidopsis. Plant Physiol. 2010;153:773-84 pubmed publisher
..Protoplast two-hybrid assay results confirmed that AtHSBP interacts with itself and with the HSFs, AtHSFA1a, AtHSFA1b, and AtHSFA2. AtHSBP also negatively affected AtHSFA1b DNA-binding capacity in vitro...
Li M, Berendzen K, Schöffl F. Promoter specificity and interactions between early and late Arabidopsis heat shock factors. Plant Mol Biol. 2010;73:559-67 pubmed publisher
The class A heat shock factors HsfA1a and HsfA1b are highly conserved, interacting regulators, responsible for the immediate-early transcription of a subset of heat shock genes in Arabidopsis...
Xu X, Song H, Zhou Z, Shi N, Ying Q, Wang H. Functional characterization of AtHsp90.3 in Saccharomyces cerevisiae and Arabidopsis thaliana under heat stress. Biotechnol Lett. 2010;32:979-87 pubmed publisher
..3 under heat stress. These results indicate that overexpressing AtHsp90.3 impaired plant tolerance to heat stress and proper homeostasis of Hsp90 was critical for cellular stress response and/or tolerance in plants. ..
Yoshida T, Ohama N, Nakajima J, Kidokoro S, Mizoi J, Nakashima K, et al
. Arabidopsis HsfA1 transcription factors function as the main positive regulators in heat shock-responsive gene expression. Mol Genet Genomics. 2011;286:321-32 pubmed publisher
..21 Arabidopsis heat shock factors, we chose 4 HsfA1-type proteins as candidate transcriptional activators (HsfA1a, HsfA1b, HsfA1d, and HsfA1e) based on transactivation activity and expression patterns...