Abi5 - Recensioner Facebook
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The accumulated ABI5 protein further shows heteromeric interaction with HY5, and thus synergistically activates its own expression. Our findings reveal a novel transcriptional switch, composed of JMJ17–WRKY40 and HY5–ABI5 modules, which regulates the ABA response during seed germination and seedling development in Arabidopsis. 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 . … Ubiquitinated. AFP1, KEG and RPN10 mediate its proteasome-dependent degradation.
Thus, we compared the transcription of FLC in Col, afp2, and AFP2-ox under LD conditions. 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. ABI5 expression was shown to be positively regulated by ABI3, HYL1, and HY5 (Lopez‐Molina et al., 2002; Lu et al., 2002; Chen et al., 2008), but repressed by WRKY2, WRKY40, WRKY18, and WRKY60 (Jiang and Yu, 2009; Shang et al., 2010). ABI5 can also be regulated at the posttranscriptional level. 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 .
Information om telefonnummer och mobilnummer hämtas från All White Slay // Fashion Trend by immaculatebeauty1. Ama Dowuonaabi5 · Afrikanska Klänningar För Kvinnor, Afrikanska Kvinnor, Afrikanska Tryck, Afrikansk The Arabidopsis DELAY OF GERMINATION 1 gene affects ABSCISIC ACID INSENSITIVE 5 (ABI5) expression and genetically interacts with ABI3 during Molecular framework for abscisic acid (ABA) and nitric oxide (NO) crosstalk in seeds: Function of ABI5 and ANACO89. Molecular framework for abscisic acid Hitta denna pin och fler på My Style av abi5.
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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. As a crucial regulator of ABA signaling, ABSCISIC ACID-INSENSITIVE5 (ABI5) is involved in many aspects of plant growth and development, yet its regulation of anthocyanin biosynthesis has not been elucidated. In this study, we found that MdABI5, the apple homolog of Arabidopsis ABI5, positively regulated ABA-induced anthocyanin biosynthesis.
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Therefore, our study uncovers a new role of ABI5 in vegetative development in plants, and implies a role of ABA signaling in vegetative development in Arabidopsis. 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. 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.
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Responsible for reducing cadmium uptake, mediated by interaction with MYB49 . Other Gene Models 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. Se hela listan på frontiersin.org ABA INSENSITIVE 5 (ABI5) is a basic leucine zipper (bZIP) transcription factor which acts in the abscisic acid (ABA) network and is activated in response to abiotic stresses. However, the precise role of barley (Hordeum vulgare) ABI5 in ABA signaling and its function under stress remains elusive.
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Dongqing Xu, Jigang Li, Sreeramaiah N Gangappa et al. PLoS Genetics. Vol. 10 (2), p. artikel nr Convergence of light and ABA signaling on the ABI5 promoter. D Xu, J Li, SN Gangappa, C Hettiarachchi, F Lin, MX Andersson, Y Jiang, PLoS Genet 10 (2), ABI5 (Vitvi08g01470).
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. ABI5 expression was shown to be positively regulated by ABI3, HYL1, and HY5 (Lopez‐Molina et al., 2002; Lu et al., 2002; Chen et al., 2008), but repressed by WRKY2, WRKY40, WRKY18, and WRKY60 (Jiang and Yu, 2009; Shang et al., 2010). ABI5 can also be regulated at the posttranscriptional level. 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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Together, our study indicates that BBX21 coordinates with HY5 and ABI5 on the ABI5 promoter and that these transcriptional regulators work in concert to integrate light and ABA signaling in Arabidopsis thaliana. 2015-10-23 · S-nitrosylation of ABI5 at cysteine-153 facilitates its degradation through CULLIN4-based and KEEP ON GOING E3 ligases, and promotes seed germination. Conversely, mutation of ABI5 at cysteine-153 deregulates protein stability and inhibition of seed germination by NO depletion.