Participates in ABA-regulated gene expression during seed development and subsequent vegetative stage by acting as the major mediator of ABA repression of growth. Binds to the embryo specification element and the ABA-responsive element (ABRE) of the Dc3 gene promoter and to the ABRE of the Em1 and Em6 genes promoters. Can also trans-activate its own promoter, suggesting that it is autoregulated. Plays a role in sugar-mediated senescence.
Basic-leucine zipper (bZIP) transcription factor family protein (ABI5) 抗体 ABA INSENSITIVE 5 抗体 F2H17.12 抗体 F2H17_12 抗体 GIA1 抗体 GROWTH-INSENSITIVITY TO ABA 1 抗体