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BZIP46 | bZIP transcription factor 46; Transcription factor involved in abscisic acid (ABA) signaling pathway. Transcription factor activity is fully activated by ABA. Acts as positive regulator of the expression of abiotic stress-responsive genes through an ABA-dependent signaling pathway. Acts as positive regulator of ABA signaling and drought stress tolerance. Plays an important role in ABA and auxin responses. Involved in ABA signaling and stress responses by directly binding to the ABA-responsive element (ABRE)-containing genes, especially WRKY family genes. Modulates response to auxin. Su [...] (324 aa) | ||||
BZIP23 | bZIP transcription factor 23; Transcriptional activator that mediates abscisic acid (ABA) signaling. Can regulate the expression of a wide spectrum of stress-related genes in response to abiotic stresses through an ABA- dependent regulation pathway. Confers ABA-dependent drought and salinity tolerance. Binds specifically to the ABA-responsive elements (ABRE) in the promoter of target genes to mediate stress-responsive ABA signaling. (357 aa) | ||||
ABI5 | bZIP transcription factor ABI5 homolog; Transcription factor that possesses transactivation activity in yeast. Involved in abscisic acid (ABA) signaling pathway. Binds to the G-box motif 5'- CACGTG-3' of TRAB1 gene promoter. Involved in the regulation of pollen maturation. May act as negative regulator of salt stress response. Together with PYL5, PP2C30 and SAPK2, is part of an ABA signaling unit that modulates seed germination and early seedling growth. Belongs to the bZIP family. ABI5 subfamily. (388 aa) |