Acts as a negative regulator of abscisic acid (ABA) response during germination through the ubiquitin-mediated proteolysis of ABI5/DPBF1.

ABI5 | Abscisic acid insensitive 5 (peptide antibody) Product information Immunogen KLH-conjugated peptide derived from Arabidopsis thaliana ABI5 sequence,UniProt: Q9SJN0, TAIR: AT2G36270 Host Rabbit Clonality Polyclonal Purity Affinity purified serum in PBS, pH 7.4 Format Lyophilized Quantity 100 µg

ABI5 is able to form homo- or heterodimers with other ABF/AREB proteins. For instance, ABI5 was shown to interact with ABF3 and ABF1 (Kim et al., 2002; Finkelstein et al., 2005). 1994-10-01 · Interacts (via C-terminus) with SPK1, SCAR3, ABI5, APRR1, AIP2, AIP3 and AIP4. Binds to BZIP10 and BZIP25 and forms complexes made of ABI3, BZIP53 and BZIP25 or BZIP10. 6 Publications Dec 16, 2016 Arabidopsis insertional mutant abi5 was characterized as ABA insensitive in comparison to the wild type during seed germination. The mutation Arabidopsis, polyclonal, antibody, ABI5, ABA INSENSITIVE 5, GIA1, GROWTH- INSENSITIVITY TO ABA 1, Dc3 promoter-binding factor 1, AtDPBF1, ABI5-BINDING PROTEIN2 (AFP2) negatively regulates the abscisic acid signal by Sequence data from this article can be found in the Arabidopsis TAIR Apr 9, 2015 phosphorylation of ABI5 at Ser42 is critical for ABA regulation of seed. 19 ABI5 T-DNA insertion line from TAIR (SALK_013163), previously Feb 2, 2021 ABI5 phosphorylation by MAP kinases positively regulates ABI5 found in the TAIR database under following accession numbers: AT3G45640 genes altered expression in both Pro35S:ABI5 and abi5-6 genetic backgrounds Arabidopsis (TAIR) DNA sequence database, and the AGI locus ID was.

2013-09-17 · The dgat1 mutant (CS3861) was purchased from TAIR. An abi4-1 mutant line in a Col-0 background and an abi5-1 mutant line in a Ws background were obtained from Dr. Dapeng Zhang. We generated the double mutant (abi4abi5) by crossing the single mutants. 2.2. Transgenic plant generation abi5 Encodes a member of the basic leucine zipper transcription factor family, involved in ABA signalling during seed maturation and germination.

Binds to the embryo specification element and the ABA-responsive element (ABRE) of the Dc3 gene promoter and to the ABRE of the Em1 and Em6 genes promoters. ABI5 is a key component in ABA-triggered pathways during germination, seedling establishment, and vegetative growth (Lopez-Molina et al., 2001); in addition, it has been reported to play certain roles in nitrogen assimilation and signaling (Signora et al., 2001). Abstract ABI5-BINDING PROTEIN2 (AFP2) negatively regulates the abscisic acid signal by accelerating ABI5 degradation during seed germination in Arabidopsis (Arabidopsis thaliana).

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. 应用类型: Immunolocalization (IL), WB: 免疫原: KLH-conjugated peptide derived from Arabidopsis thaliana ABI5 sequence,UniProt: Q9SJN0, TAIR: AT2G36270

The abscisic acid signal is reported to delay flowering by up-regulating Flowering Locus C expression, but the role of AFP2 in regulating flowering time is unknown. Here, we found that flowering time was markedly delayed ABI5 overexpression rescued ppc2 seedling growth arrest under low CO 2 conditions.

2013-09-17

Transgenic lines with similar amounts of ABI5 (En‐2 Super:ABI5‐MYC vs bes1‐D Super:ABI5‐MYC) were selected as a pair, and two independent pairs were selected and used for the following studies (Fig. S2a,b).

The flowering time of abi5 atu2af65b‐1 plants was similar to those of abi5 and atu2af65b single mutant plants (Fig. 5e,f), indicating that AtU2AF65b and ABI5 act in the same pathway TAIR Curator Summary The SOAR1 gene encodes a pentatricopeptide repeat (PPR) protein which localizes to both the cytosol and nucleus. Down-regulation of SOAR1 strongly enhances, but up-regulation of SOAR1 almost completely impairs, ABA responses, revealing that SOAR1 is a critical, negative, regulator of ABA signalling. 2013-09-17 · The dgat1 mutant (CS3861) was purchased from TAIR. An abi4-1 mutant line in a Col-0 background and an abi5-1 mutant line in a Ws background were obtained from Dr. Dapeng Zhang. We generated the double mutant (abi4abi5) by crossing the single mutants. 2.2.
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Responsible for reducing cadmium uptake, mediated by interaction with MYB49 . TAIR Curator Summary Encodes a member of the basic leucine zipper transcription factor family, involved in ABA signalling during seed maturation and germination. 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. negative regulation of seed germination Source: TAIR "The gibberellic acid signaling repressor RGL2 inhibits Arabidopsis seed germination by stimulating abscisic acid synthesis and ABI5 activity." Piskurewicz U. , Jikumaru Y. , Kinoshita N. , Nambara E. , Kamiya Y. , Lopez-Molina L. Plant Cell 20:2729-2745(2008) [ PubMed ] [ Europe PMC Background ABI5 (abscisic acid insensitive 5) is involved in ABA-regulated gene expression during seed development and subsequent vegetative stage and acts as the major mediator of ABA repression of growth.

ABI5 promotes MFT expression, primarily in the radicle-hypocotyl transition zone and ABI3 suppresses it in the seed. 7 . AT1G55660 : 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.
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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.

2021-03-06 · Encodes a member of the basic leucine zipper transcription factor family, involved in ABA signalling during seed maturation and germination. 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. Mediates E2-dependent protein ubiquitination. Acts as a negative regulator of abscisic acid signaling. Required for ABI5 degradation, by mediating its ubiquitination.

ABI5, GeneProduct, AT2G36270 (TAIR), Projected from TAIR, homologous to LOC_Os01g64000 (ABI5). ADG1, GeneProduct, AT5G48300 (TAIR). Projected

The flowering time of abi5 atu2af65b‐1 plants was similar to those of abi5 and atu2af65b single mutant plants (Fig. 5e,f), indicating that AtU2AF65b and ABI5 … ABI3, ABI4, and ABI5 are important regulatory transcription factors during seed dormancy, germination, and development (Lopez-Molina et al., 2001; Nambara and Marion-Poll, 2005; Shu et al., 2013). To identify the mode of HDA9 function during seed germination, we tested its interaction with several known ABA-mediated transcription factors, including ABI3, ABI4, and ABI5, using the yeast two Protein Abscisic Acid-insensitive 5. ABA INSENSITIVE 5, F2H17.12, F2H17_12, GIA1, GROWTH-INSENSITIVITY TO ABA 1, AT2G36270 The abi5‐8 and myb30‐2 mutants were kindly provided by Dr. Yan Guo (Zheng et al. 2012).

ABI5 is a key component in ABA-triggered pathways during germination, seedling establishment, and vegetative growth (Lopez-Molina et al., 2001); in addition, it has been reported to play certain roles in nitrogen assimilation and signaling (Signora et al., 2001). Abstract ABI5-BINDING PROTEIN2 (AFP2) negatively regulates the abscisic acid signal by accelerating ABI5 degradation during seed germination in Arabidopsis (Arabidopsis thaliana). The abscisic acid signal is reported to delay flowering by up-regulating Flowering Locus C expression, but the role of AFP2 in regulating flowering time is unknown. The triple mutant had greatly reduced phosphorylation activity in in-gel kinase experiments using basic leucine zipper (bZIP) transcription factors including ABI5. Microarray experiments revealed that 48 and 30% of the down-regulated genes in abi5 and abi3 seeds were suppressed in the triple mutant seeds, respectively. Moreover, disruption of the three protein kinases induced global changes in the up-regulation of ABA-repressive gene expression, as well as the down-regulation of ABA Abitaré Day Spa & Salon is an Aveda salon located in Crystal River, FL. We offer full Aveda services.