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).

ABI5 functions upstream of miR156 to promote juvenile development by affecting the expression of genes in the miR156-SPL pathway. 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.

Over the past 20 years, the individual steps of the ABA signaling pathway have been dissected, from signal perception to the nuclear action of downstream gene regulation [1]. One key regulator in this signaling pathway is ABI5, a Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Order monoclonal and polyclonal ABI5 antibodies for many applications. Selected quality suppliers for anti-ABI5 antibodies. ABI5. ABA INSENSITIVE 5, F2H17.12, F2H17_12, GIA1, GROWTH-INSENSITIVITY TO ABA 1, AT2G36270.

This hypersensitivity to ABA was well explained by the enhanced expression of the ABA signalling gene ABI5 in both mutants. Indeed, stomatal aperture was significantly reduced by ABI5 overexpression in the absence or presence of ABA under monochromatic light conditions. ABA treatment upregulates the expression of XIW1, and both ABA and abiotic stresses promote XIW1 accumulation in the nucleus, where it interacts with ABI5. Loss of XIW1 function results in rapid proteasomal degradation of ABI5.

The Arabidopsis abscisic acid response gene ABI5 encodes a basic leucine zipper transcription factor. 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.

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XIW1 was identified as a substrate for the nuclear transport receptor XPO1, and is exported from the nucleus in an XPO1-dependent manner. In the presence of abscisic acid, XIW1 accumulates in the nucleus, where it interacts with ABI5 and promotes ABI5 stability and ABA responses.

Kontakta Abi5 i Messenger. Highlights info row image. Personlig blogg. SidtransparensVisa mer. Facebook visar information för att hjälpa dig att förstå syftet Lyssna på musik från Abi5s bibliotek (21 318 låtar spelade). Få din egen musikprofil på Last.fm, världens största sociala musikplattform. 5 (HY5) or ABA INSENSITIVE 5 (ABI5), thereby interfering with HY5 or ABI5 binding to the ABI5 promoter to activate ABI5 or ABI5-regulated genes expression.

1 Publication Abscisic acid (ABA) insensitive 5 (ABI5)—a core transcription factor of the ABA signaling pathway—is a basic leucine zipper transcription factor that plays a key role in the regulation of seed germination and early seedling growth. ABI5 interacts with other phytohormone signals to regulate plant growth and development, and stress responses in Arabidopsis, but little is known about the Sumoylation of ABI5 by the ArabidopsisSUMO E3 ligase SIZ1 negatively regulates abscisic acid signaling Kenji Miuraa,b,1, Jiyoung Leec,2, Jing Bo Jina,3, Chan Yul Yooa, Tomoko Miuraa, and Paul M. Hasegawaa,1 aCenter for Plant Environmental Stress Physiology, Purdue University, West Lafayette, IN 47907; bGraduate School of Life and Environmental Sciences, ORIGINALARTICLE. Regulation of ABI5expression by ABF3 during salt stress responses in Arabidopsis thaliana. Hui‑Chun Chang1†,Min‑Chieh Tsai1†,Sih‑Sian Wu1and Ing‑Feng Chang1,2,3*.
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Components of auxin, cytokinin, gibberellic acid, jasmonate and brassinosteroid signaling and metabolism pathways were shown to take part in ABI5 regulation and/or to be regulated by ABI5… 2019-12-02 abi5-8 have been previously described.12,17,36,38,39 Molecular characterization of abi5-9protein in yeasts. Regulation of and Em1 Em6 reportedly requires both ABI5 and ABI3,16,27,40 which physically interact with each other through the ABI5 region containing the C2 and C3 domains 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 Abscisic acid (ABA) insensitive 5 (ABI5)—a core transcription factor of the ABA signaling pathway—is a basic leucine zipper transcription factor that plays a key role in the regulation of seed germination and early seedling growth. ABI5 interacts with other phytohormone signals to regulate plant growth and development, and stress responses in Arabidopsis, but little is known about the Sumoylation of ABI5 by the ArabidopsisSUMO E3 ligase SIZ1 negatively regulates abscisic acid signaling Kenji Miuraa,b,1, Jiyoung Leec,2, Jing Bo Jina,3, Chan Yul Yooa, Tomoko Miuraa, and Paul M. Hasegawaa,1 aCenter for Plant Environmental Stress Physiology, Purdue University, West Lafayette, IN 47907; bGraduate School of Life and Environmental Sciences, ORIGINALARTICLE.

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NF-YC – RGL2-modulen är inriktad på ABI5, en gen som kodar en kärnkomponent för ABA-signalering, via specifika CCAAT-element och reglerar kollektivt en

Phosphorylation 27 Mar 2021 Comparison of seed and ABA-inducible vegetative gene expression in wild-type and abi5-1 plants indicates that ABI5 regulates a subset of late 5 Nis 2021 EKREM ABİ - 5 NİSAN 2021 - CANLI YAYIN TEKRARI. 8,321 views8.3K views. • Streamed live on Apr 5, 2021. 322. 16. Share. Save.