Transactivation of the Brassica napus napin promoter by ABI3 requires interaction of the conserved B2 and B3 domains of ABI3 with different cis-elements: B2 mediates activation through an ABRE, whereas B3 interacts with an RY/G-box

Plant Journal

Volumn 24, Issue 1, 2000, Pages 57-66

  Ezcurra, Inés ^a,c   Wycliffe, Paul ^a   Nehlin, Lilian ^a   Ellerström, Mats ^a   Rask, Lars ^b  

^a SWEDISH UNIVERSITY OF AGRICULTURAL SCIENCES   (Sweden)

^b UPPSALA UNIVERSITY   (Sweden)

^c PLANT GENE EXPRESSION CENTER   (United States)

Author keywords

ABA; ABI3; ABRE; Napin; Promoter; Transcription

Indexed keywords

ABI3 GENE; ABSCISIC ACID; BIOLISTIC TRANSFORMATION; GENE ACTIVATION; GENE DELETION; GENE INTERACTION; GENETIC REGULATION; MONOCOT; PROMOTER REGION; PROTEIN DOMAIN; TOBACCO; TRANSGENIC PLANT; TRANSPOSABLE ELEMENT; VP1 PROTEIN;

ABSCISIC ACID; AMINO ACID SUBSTITUTION; ARABIDOPSIS PROTEINS; BASE SEQUENCE; BINDING SITES; BRASSICA; CONSERVED SEQUENCE; GENE EXPRESSION REGULATION, PLANT; MUTAGENESIS, SITE-DIRECTED; PLANT PROTEINS; PROMOTER REGIONS (GENETICS); RECOMBINANT PROTEINS; TRANS-ACTIVATION (GENETICS);

BRASSICA NAPUS; EMBRYOPHYTA; LILIOPSIDA; NICOTIANA TABACUM;

EID: 0033771325     PISSN: 09607412     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-313X.2000.00857.x     Document Type: Article

References (36)

1. Importance of the B2 domain of the Arabidopsis ABI3 protein for Em and 2S albumin gene regulation
2. Protein binding to the abscisic acid-responsive element is independent of VIVIPAROUS in vivo
3. The quiescent/colorless alleles of viviparous1 show that the conserved B3 domain of VP1 is not essential for ABA-regulated gene expression in the seed
4. Seed storage protein transcription and mRNA levels Brassica napus during development and in response to exogenous abscisic acid
5. Functional dissection of a napin gene promoter: Identification of promoter elements required for embryo and endosperm-specific transcription
6. Interaction between composite elements in the napA promoter: Both the B-box ABA responsive complex and the RY/G complex are necessary for seed-specific expression
7. Isolation of the Arabidopsis ABI3 gene by positional cloning
8. A plant leucine zipper protein that recognizes an abscisic acid-response element
9. The Viviparous-1 gene and abscisic acid activate the C1 regulatory gene for anthocyanin biosynthesis during seed maturation in maize
10. Regulation of the Osem gene by abscisic acid and the transcriptional activator VP1: Analysis of cis-acting promoter elements required for regulation by abscisic acid and VP1
11. A conserved domain of the viviparous-1 gene product enhances the DNA binding activity of the bZIP protein EmBP-1 and other transcription factors
12. ACGT-containing abscisic acid response element (ABRE) and coupling element 3 (CE3) are functionally equivalent
13. A bZIP factor, TRAB1, interacts with VP1 and mediates abscisic acid-induced transcription
14. The distribution of napin and cruciferin in developing rape seed embryos
15. Developmental, stress and ABA modulation of mRNA levels for bZip transcription factors and Vp1 in barley embryos and embryo-derived suspension cultures
16. A G-box motif (GCCACGTGCC) tetramer confers high level constitutive expression in dicot and monocot plants
17. Vicilin and napin storage-protein gene promoters are responsive to abscisic acid in developing transgenic tobacco seeds but lose sensitivity following premature desiccation
18. Tetramer of a 21-base pair synthetic element confers seed expression and transcriptional enhancement in response to water stress and abscisic acid
19. Genetic control and integration of maturation and germination pathways in seed development
20. Transposable element induced mutations of the viviparous-1 gene of maize
21. Abscisic acid and water-stress induce the expression of a novel rice gene
22. The seed-specific transcription factor VP1 (OSVP1) is expressed in rice suspension-cultured cells
23. Isolation of an internal deletion mutant of the Arabidopsis thaliana ABI3 gene
24. The rab16B promoter of rice contains two distinct abscisic acid-responsive elements
25. Acquisition of desiccation tolerance and longevity in seeds of Arabidopsis thaliana. A comparative study using abscisic acid-insensitive abi3 mutants
26. Regulation of gene expression programs during Arabidopsis seed development: Roles of the ABI3 locus and of endogenous abscisic acid
27. Definition and functional implications of gibberellin and abscisic acid cis-acting hormone response complex
28. Modular nature of abscisic acid (ABA) response complexes: Composite promoter units that are necessary and sufficient for ABA induction of gene expression in barley
29. Transcriptional regulation in plants: The importance of combinatorial control
30. Cis-acting DNA elements responsive to gibberellin and its antagonist abscisic acid
31. Deletion analysis of a 2S seed storage protein promoter of Brassica napus in transgenic tobacco
32. Disruption of an overlapping E-box/ABRE motif abolished high transcription of the napA storage-protein promoter in transgenic Brassica napus seeds
33. The conserved B3 domain of VIVIPAROUS1 has a cooperative DNA binding activity
34. Overlap of Viviparous1 (VP1) and abscisic acid response elements in the Em promoter: G-box elements are sufficient but not necessary for VP1 transactivation