It was reported that ABI5 acts downstream of ABI3 and is involved in postgerminational developmental arrest and repression of germination [30–32]. Interestingly, a recent study showed that HY5 directly binds to the promoter of ABI5 and is required for the expression of ABI5 and ABI5-targeted genes . In addition, HY5 binding to the ABI5
ABI3, ABI5 and late embryogenesis genes are reactivated by ABA during a short development window. We show that ABI3 is required for the ABA-dependent growth arrest because it acts upstream of ABI5 and is essential for ABI5 gene expression. Using chromosomal immunoprecipitations (ChIP), we show that ABA increases the ABI5 occupancy 2008-01-31 · ABI5 and its homologs physically interact with other ABA-responsive transcription activators, ABI3 or its orthologs, to regulate seed-specific and/or ABA-inducible gene expression (Lopez-Molina et al. 2002; Nakamura et al. 2001; Hobo et al.
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Convergence of Light and ABA signaling on the ABI5 promoter. Our genetic data show that BBX21 may act upstream of several ABA INSENSITIVE (ABI) Zou, X., Seeman, J. R., Neuman, D., Shen, Q. J. A WRKY gene from seed germination by stimulating abscisic acid synthesis and ABI5 activity. Gene Abi finns på Facebook Gå med i Facebook för att komma i kontakt med Gene Abi och andra Gene Abis profilbild, Kan vara en bild av 1 person och ler. The Arabidopsis DELAY OF GERMINATION 1 gene affects ABSCISIC ACID INSENSITIVE 5 (ABI5) expression and genetically interacts with ABI3 during Embryonic expression of a Long Toll (Loto) gene in the onychophorans and Cephalofovea clandestina2018Ingår i: Development, Genes and Evolution, ISSN Convergence of light and ABA signaling on the ABI5 promoter. D Xu, J Role of the penetration‐resistance genes PEN1, PEN2 and PEN3 in the hypersensitive nucleus [ISM]. TAIR Entrez Gene RefSeq UniprotKB.
of AFP-mediated repression of gene expression.
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This gene encodes an apoptosis inhibitory protein whose expression prevents apoptosis after ATP-binding cassette, sub-family A (ABC1), member 5 is a protein that in humans is encoded by the ABCA5 gene. Contents. 1 Function; 2 Clinical significance 26 Apr 2015 SBX SHOP: http://www.swissbeatbox.com/shopSBX-Vlog: https://www.youtube. com/channel/UCuUUXUht1Osb9PVZayL14NAG+ Community: 17 Feb 2010 To learn more, please visit: http://www.thermofisher.com/3500The 3500 Series Genetic Analyzers set a new standard in capillary ABCB5 is a limbal stem cell gene required for corneal development and repair.
To understand how TOR signal modulates ABI5 during seedling growth in Arabidopsis, we chose some important genes including RAPTOR1A, RAPTIR1B, BRASSINOSTEROID INSENSITIVE 2 (BIN2), S6K1, and S6K2 of TOR signaling to identify ABI5 potentially interacting proteins by using the yeast two-hybrid system. ABI5 expression is autoregulated in transgenic plants and yeast ( Saccharomyces cerevisiae ), and stress response appears to involve ABI5-dependent and -independent mechanisms. To determine whether ABI5 is necessary and/or sufficient for ABA or stress response, we assayed the effects of increased ABI5 expression on growth and gene expression. 2016-07-14 · Genome-Wide Analysis of the bZIP Gene Family Identifies Two ABI5-Like bZIP Transcription Factors, BrABI5a and BrABI5b, as Positive Modulators of ABA Signalling in Chinese Cabbage. Yili Bai State Key Laboratory of Crop Stress Biology for Arid Areas, College of Life Science, Northwest A&F University, Yangling, Shaanxi, 712100, China. 2019-08-09 · Basic region/leucine zippers (bZIPs) are transcription factors (TFs) encoded by a large gene family in plants.
gene is indeed ABI5. ABI5 Shows Homology to bZIP Domain Proteins The annotated database submission and the sequence of several independent cDNA clones obtained by the 3 9 rapid amplification of cDNA ends technique (Frohman, 1995) indi-cate that the ABI5 gene is composed of four exons that en-code a 442–amino acid protein (Figure 3). The first
The abi5-5 mutation was characterized at the molecular level and was shown to result from a two base pair deletion in the coding sequence of the ABI 5 gene. The wild type and mutant recombinant proteins were produced in E. coli and were assayed for DNA-binding activity on their target promoters by electrophoretic mobility shift assay (EMSA). We isolated the ABI5 gene by using a positional cloning approach and found that it encodes a member of the basic leucine zipper transcription factor family. The previously characterized abi5-1 allele encodes a protein that lacks the DNA binding and dimerization domains required for ABI5 function.
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Se hela listan på frontiersin.org In each of the tested genes, histone acetylation was detected in a single specific region of chromatin within 1-kb upstream of the translation initiation codon, and overexpression of OTLD1 reduced these amounts of H3 acetylation by 1.5- to 3-fold in ARL, GA20OX2, and OSR2 , whereas H3 acetylation in WUS and in ABI5 was reduced by up to 80- and 5-fold, respectively, relative to the wild-type PRO Name : protein ABSCISIC ACID-INSENSITIVE 5 (Arabidopsis thaliana) Definition : A protein that is a translation product of the ABI5 gene in Arabidopsis thaliana.
Binds to the G-box motif 5'-CACGTG-3' of TRAB1 gene promoter (PubMed: 17604002 ). Involved in the regulation of pollen maturation. (6–8). ABI5 regulates the expression of ABA induced, mostly seed-specific, AtEM genes that encode class I late embryogen-esis-abundant (LEA) proteins important for seed maturation (6, 9, 10).
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the ABI5 gene by using a positional cloning approach and found that it encodes a member of the basic leucine zipper transcription factor family. The previously characterized abi5-1 allele encodes a protein that lacks the DNA binding and dimerization domains required for ABI5 function. Analyses of ABI5 expression provide evidence for ABA regulation,
Analyses of ABI5 expression provide evidence for ABA regulation, cross-regulation by other ABI genes, and possibly autoregulation. Comparison of seed and ABA-inducible vegetative gene expression in wild-type and abi5-1 plants indicates that ABI5 regulates a subset of late embryogenesis-abundant genes during both developmental stages. ABI5 is a direct target gene of BZR1, and modulating the expression of ABI5 by BZR1 plays important roles in regulating the crosstalk between the brassinosteroid and abscisic acid signalling pathways. NF-YC9 mediates abscisic acid (ABA) signaling via targeting to and aiding the ABA-responsive transcription factors such as ABI5. Comparison of seed and ABA-inducible vegetative gene expression in wild-type and abi5-1 plants indicates that ABI5 regulates a subset of late embryogenesis-abundant genes during both developmental stages. Responsible for reducing cadmium uptake, mediated by interaction with MYB49. Participates in ABA-regulated gene expression during seed development and subsequent vegetative stage by acting as the major mediator of ABA repression of growth.
Gene Symbol Synonym. OsABI5, OsbZIP10, OsABF1, OREB1, OsABI5-1, OsABI5-2, OsOREB1, OREB1. CGSNL Gene Name. ABA INSENSITIVE 5. Gene Name Synonym. ABA Insensitive 5, bZIP-type transcription factor ABI5, bZIP transcription factors OsABI5, bZIP …
Zou, X., Seeman, J. R., Neuman, D., Shen, Q. J. A WRKY gene from seed germination by stimulating abscisic acid synthesis and ABI5 activity.
AtEM6 The Arabidopsis abscisic acid response gene ABI5 encodes a basic leucine zipper transcription factor. Plant Cell 2000; 12:599 - 609; PMID: 10760247 The Arabidopsis DELAY OF GERMINATION 1 gene affects ABSCISIC ACID INSENSITIVE 5 (ABI5) expression and genetically interacts with ABI3 during ABI5 (abscisic acid insensitive 5) is involved in ABA-regulated gene expression during seed development and subsequent vegetative stage and acts as the av D Xu · 2014 — gene are hyposensitive to light, in Paper I they were found to be hypersensitive to the ABI5 promoter to activate ABI5 or ABI5-regulated genes.