Transcription factor involved in the negative regulation of flavonol biosynthesis. Represses the early phenylpropanoid genes, phenylalanine ammonia-lyase (PAL), cinnamate 4-hydroxylase (C4H) and 4-coumarate-CoA ligase (4CL), as well as the flavonoid-specific genes, flavonoid 3'-hydroxylase (F3'H) and dihydroflavonol 4-reductase (DFR) (PubMed:24319076).

Alternative names: ABI5, ABA INSENSITIVE 5, GIA1, GROWTH-INSENSITIVITY TO ABA 1, Dc3 promoter-binding factor 1, AtDPBF1, GROWTH-INSENSITIVITY TO ABA 1, bZIP transcription factor 39, AtbZIP39. Immunogen Recombinant HIS-tagged, full length ABI5 in gel slice, of Arabidopsis thaliana UniProt: Q9SJN0-1, TAIR: At2g36270, overexpressed in E.coli Host

Formulation Liquid. 0.03% Proclin 300, 50% Glycerol, 0.01M PBS, PH 7.4. Specificity Arabidopsis thaliana. Isotype IgG. Uniprot ID Q9SJN0.

Abi5 uniprot

Inactivation of AtKPNB1 did not affect the ABA responsiveness or the expression level or subcellular localization of ABI1, ABI2 or ABI5, key regulators of the ABA signaling pathway. Moreover, phenotypic analysis of epistasis revealed that AtKPNB1 modulates the ABA response and drought tolerance through a pathway that is independent of ABI1 and ABI5. Catalytic subunit of protein phosphatase 6 (PP6) (Probable). Dephosphorylates phosphorylated phytochromes, with a preference toward Pfr forms. Plays a major role in the photoperio Encodes a member of the basic leucine zipper transcription factor family, involved in ABA signalling during seed maturation and germination.

Plants silencing ABI5 exhibit low fertility rate due to abnormal development of mature pollen. Plants silencing ABI5 display increased tolerance to salt stress.1 Publication GO - Molecular functioni DNA-binding transcription factor activity Source: UniProtKB

Transcription factor that possesses transactivation activity in yeast (PubMed:17604002, PubMed:21055780, PubMed:18236009). Involved in abscisic acid (ABA) signaling pathway.

16 Aug 2013 silence the single gene ABI5 (Figures 5C, 5F, and 5G; Finkelstein, Where necessary the identifiers were mapped from Uniprot/Trembl iden-.

JMJ17-WRKY40 and HY5-ABI5 modules regulate the expression of ABA-responsive genes in Arabidopsis THE NEW PHYTOLOGIST AT1G63490 AT1G80840 AT2G36270 AT5G11260 Regulates seed dormancy and flowering time through an influence on levels of microRNAs miR156 and miR172 (PubMed:27035986).

Protein knowledgebase.
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Protein TWO OR MORE ABRES-CONTAINING GENE 2 UniProt is an ELIXIR core data resource. Main funding by: National Institutes of Health The European Molecular Biology Laboratory State Secretariat for Education, Research and Innovation SERI. The Arabidopsis DELAY OF GERMINATION 1 gene affects ABSCISIC ACID INSENSITIVE 5 (ABI5) expression and genetically interacts with ABI3 during Arabidopsis seed development. Dekkers B.J., UniProt Consortium European Bioinformatics Institute Protein Information Resource SIB Swiss Institute of Bioinformatics.

Main funding by: National Institutes of Health The European Molecular Biology Laboratory State Secretariat for Education, Research and Innovation SERI. The Arabidopsis DELAY OF GERMINATION 1 gene affects ABSCISIC ACID INSENSITIVE 5 (ABI5) expression and genetically interacts with ABI3 during Arabidopsis seed development. Dekkers B.J., UniProt Consortium European Bioinformatics Institute Protein Information Resource SIB Swiss Institute of Bioinformatics.
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Your query for genes where gene name, description, phenotype, locus name, uniprot id or GenBank accession contains the term abi5 resulted in 25 loci matches with 49 distinct gene models. Displaying 1 - 25. To see ESTs associated with your gene of interest, click on the Locus link.

Lopez-Molina L., Mongrand S., McLachlin D.T., Chait B.T., Chua N.-H. The development of a germinating embryo into an autotrophic seedling is arrested under conditions of water deficit. Arabidopsis ABI5 subfamily members have distinct DNA-binding and transcriptional activities.

Herein, a gene encoding an ABA Insensitive 5 (ABI5)-like transcription factor, designated as MeABL5, was identified in cassava. Sequence and phylogenetic analysis showed that MeABL5 is a cassava bZIP transcription factor that is not included in the previously identified cassava bZIP family members, belongs to subfamily A, and has high sequence similarity to ABI5-like proteins.

The Arabidopsis abscisic acid (ABA)-insensitive abi5 mutants have pleiotropic defects in ABA response, including decreased sensitivity to ABA inhibition of germination and altered expression of some ABA-regulated genes.

Arabidopsis ABI5 subfamily members have distinct DNA-binding and transcriptional activities. Kim S.Y., Ma J., Perret P., Li Z., Thomas T.L. A small family of novel basic leucine zipper proteins that includes abscisic acid (ABA)-INSENSITIVE 5 (ABI5) binds to the promoter region of the lea class gene Dc3. Acts as a negative regulator of abscisic acid (ABA) response during germination through the ubiquitin-mediated proteolysis of ABI5/DPBF1. ABI5 expression is autoregulated in transgenic plants and yeast (Saccharomyces cerevisiae), and stress response appears to involve ABI5-dependent and -independent mechanisms.