热激转录因子在调节植物对逆境胁迫应答和热激蛋白基因表达方面起重要作用。
Heat shock transcription factors (HSFs) are important in regulating heat stress response by mediating expression of heat shock protein (HSP) genes in various plant species.
植物热激转录因子主要调控植物热激蛋白基因的转录表达，对植物的耐热性起着重要的作用。
Plant heat shock transcription factors (HSFs) played the key roles in regulating the expression of heat shock protein genes.
在正常生长条件下，热激因子处于钝化的单体状态，而当热激时，热激因子形成三聚体并与DNA结合，同时通过转录激活域的活化而激活热激基因的表达。
HSF is present in a latent state under normal conditions; it is activated upon heat stress by induction of trimerization, high affinity binding to DNA and transcriptional activity.
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