- Information
- Symbol: TRAB1,OsbZIP66
- MSU: LOC_Os08g36790
- RAPdb: Os08g0471950,Os08g0472000
- Publication
- Genomic survey and gene expression analysis of the basic leucine zipper transcription factor family in rice, 2008, Plant Physiol.
- Abscisic Acid-Induced Transcription Is Mediated by Phosphorylation of an Abscisic Acid Response Element Binding Factor, TRAB1, 2002, The Plant Cell Online.
- A bZIP factor, TRAB1, interacts with VP1 and mediates abscisic acid-induced transcription, 1999, Proc Natl Acad Sci U S A.
- OsMFT2 is involved in the regulation of ABA signaling-mediated seed germination through interacting with OsbZIP23/66/72 in rice , 2020, plant J..
- Genbank accession number
- Key message
- Results indicate that TRAB1 is a true trans-acting factor involved in ABA-regulated transcription and reveal a molecular mechanism for the VP1-dependent, ABA-inducible transcription that controls maturation and dormancy in plant embryos
- The rice basic domain/Leu zipper factor TRAB1 binds to abscisic acid (ABA) response elements and mediates ABA signals to activate transcription
- We had shown previously that a chimeric promoter containing GAL4 binding sites became ABA inducible when a GAL4 binding domain-TRAB1 fusion protein was present
- This expression system allowed us to assay the ABA response function of TRAB1
- Our results suggest that the terminal or nearly terminal event of the primary ABA signal transduction pathway is the phosphorylation in the nucleus of preexisting TRAB1
- In vivo and in vitro assays showed that three bZIP transcription factors, OsbZIP23, OsbZIP66 and OsbZIP72, interacted with OsMFT2
- Connection
- OSVP1~VP1, TRAB1~OsbZIP66, A bZIP factor, TRAB1, interacts with VP1 and mediates abscisic acid-induced transcription, Instead, we have identified and cloned a basic region leucine zipper (bZIP) factor, TRAB1, that interacts with both VP1 and ABREs
- OSVP1~VP1, TRAB1~OsbZIP66, A bZIP factor, TRAB1, interacts with VP1 and mediates abscisic acid-induced transcription, Results indicate that TRAB1 is a true trans-acting factor involved in ABA-regulated transcription and reveal a molecular mechanism for the VP1-dependent, ABA-inducible transcription that controls maturation and dormancy in plant embryos
- OSVP1~VP1, TRAB1~OsbZIP66, A bZIP factor, TRAB1, interacts with VP1 and mediates abscisic acid-induced transcription, A bZIP factor, TRAB1, interacts with VP1 and mediates abscisic acid-induced transcription
- OsMFT2, TRAB1~OsbZIP66, OsMFT2 is involved in the regulation of ABA signaling-mediated seed germination through interacting with OsbZIP23/66/72 in rice., In vivo and in vitro assays showed that three bZIP transcription factors, OsbZIP23, OsbZIP66 and OsbZIP72, interacted with OsMFT2
- OsbZIP23, TRAB1~OsbZIP66, OsMFT2 is involved in the regulation of ABA signaling-mediated seed germination through interacting with OsbZIP23/66/72 in rice , In vivo and in vitro assays showed that three bZIP transcription factors, OsbZIP23, OsbZIP66 and OsbZIP72, interacted with OsMFT2
- OsbZIP72~OsABF4, TRAB1~OsbZIP66, OsMFT2 is involved in the regulation of ABA signaling-mediated seed germination through interacting with OsbZIP23/66/72 in rice , In vivo and in vitro assays showed that three bZIP transcription factors, OsbZIP23, OsbZIP66 and OsbZIP72, interacted with OsMFT2
- OsMFT2, TRAB1~OsbZIP66, OsMFT2 is involved in the regulation of ABA signaling-mediated seed germination through interacting with OsbZIP23/66/72 in rice , In vivo and in vitro assays showed that three bZIP transcription factors, OsbZIP23, OsbZIP66 and OsbZIP72, interacted with OsMFT2
- OsMFT1, TRAB1~OsbZIP66, Nuclear Translocation of OsMFT1 That is Impeded by OsFTIP1 Promotes Drought Tolerance in Rice, OsMFT1 was found to interact with two key drought-related transcription factors, OsbZIP66 and OsMYB26, and regulates their binding capacity on drought-related genes, thus enhancing drought tolerance in rice
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