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Cytokinin-activating enzyme

Webby a Cytokinin-Activating Enzyme By Kurakawa et. Al. Published in Nature Presented by Boyana Grigorova CBMG 688R Biological Roles of Cytokinins • Cytokinins are positive … WebCytokinins impact numerous aspects of plant growth and development. This study reports that constitutive ectopic overexpression of a rice cytokinin-activation enzyme-like gene, OsLOGL5, significantly reduced primary root growth, tiller number, and yield. Conversely, mutations at the 3'-end of OsLOGL5 CDS resulted in normal rice plant morphology ...

Cytokinins: A Genetic Target for Increasing Yield Potential in the ...

WebMar 1, 2007 · It is a cytokinin-activating enzyme that plays a role in the final step of the synthesis of active cytokinins, and its loss of function leads to early termination of the shoot meristem (Kurakawa ... WebE1-activating enzyme is heterodimeric in SUMOylation. E1-activating enzyme is monomeric in ubiquitination. E2 enzyme: ... In continuation, the putative roles of SUMOylation in cytokinin and the ethylene pathway still need to be discovered for a better understanding of phytohormone signaling. The elucidation of the role of SUMOylation in … clifford m. hardin https://tywrites.com

Efficient biosynthesis of nucleoside cytokinin angustmycin A

WebFeb 1, 2024 · LOGL8 encodes a putative cytokinin-activating enzyme. Our results showed that LOGL8 directly catalyzes the biosynthesis of bioactive cytokinins. Therefore, we propose that the ectopic expression of LOGL8 disrupts cytokinin spatiotemporal distribution and causes inhibition of LONELY GUY (LOG), which affects panicle branching and … WebMar 1, 2024 · The key structures for cytokinin-activation enzyme activity are conserved, including the 7 β-strands, 8 α-helices, catalytic site (red triangles), AMP-binging site (blue triangles), prenyl group ... WebMar 1, 2007 · Cytokinin is synthesised from cytokinin-nucleotides produced by phosphate-isopentenyltransferases and two cytochrome P450 monooxygenases entitled CYP735A1 … board shorts canada online

Q&A: How do plants respond to cytokinins and what is their importance

Category:Cytokinin - an overview ScienceDirect Topics

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Cytokinin-activating enzyme

Q&A: How do plants respond to cytokinins and what is their importance

Webcytokinin, any of a number of plant hormones that influence growth and the stimulation of cell division. Cytokinins are synthesized in the roots and are usually derived from … WebJun 1, 2024 · The levels of active cytokinins can be modulated via irreversible cleavage by CYTOKININ OXIDASE (CKX) enzymes 6,7 or through conjugation to glucose by …

Cytokinin-activating enzyme

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WebJan 29, 2024 · CvarLOG1 expressed mainly in the lag and log phases of growth and was confirmed to be a cytokinin-activating enzyme. Overexpression of CvarLOG1 in Chlorella led to extended life in culture by almost 10-20 days, creating a "stay-green" phenotype. In the transformed alga, the cell cycle was lengthened due to delayed entry into the G2/M … WebOct 6, 2024 · Cytokinins are a group of phytohormones derived from adenine, which consist of a variety of molecular structures. The most abundant cytokinins in plants are …

WebLOG encodes a novel cytokinin-activating enzyme that works in the final step of bioactive cytokinin synthesis. Revising the long-held idea of multistep reactions, LOG directly converts inactive cytokinin nucleotides to the free-base forms, which are biologically active, by its cytokinin-specific phosphoribohydrolase activity. ... WebThe LONELYGUY (LOG) gene encoding a cytokinin activating enzyme acts downstream of IPTs and produces the biologically active cytokinin (Kurakawa et al., 2007). In rice, …

WebJun 17, 2013 · A cytokinin-activating enzyme induces de novo homeotic tubers in tomato TLOG1 signaling abolishes apical dominance without disrupting polar … WebNov 17, 2024 · The LOG family of cytokinin-activating enzymes (InterPro: IPR005269), as revealed by BlastP analysis, is widespread among the three kingdoms of life (with ca. 9000 sequences retrieved from the ...

WebJun 5, 2024 · Cytokines are diverse and serve a number of functions in the body. They: Stimulate the production of blood cells. Aid in the development, maintenance, and repair …

WebModifying the cytokinin content in plants is a means of improving plant productivity. Here, we report the development and biological activity of compound TD-K (1-(furan-2-ylmethyl)-3-(1,2,3-thiadiazol-5-yl)urea)which is related to thidiazuron. TD-K—which exhibited extremely high antisenescence activity in the wheat leaf bioassay—and INCYDE (2-chloro-6-(3 … board shorts clearance saleWebJun 4, 2013 · However, the tuber formation of potatoes is directed by the hormonal signal, especially gibberellins (GA) and cytokinin (CK). It is stated that a CK activating enzyme induces de novo homeotic ... board shorts and underwearboard shorts for bjj fightingWebJan 5, 2024 · Authors: Mahboobeh Azarakhsh and Maria A. Lebedeva. Journal of Plant Growth Regulation (2024) Abstract: "Nodules are formed as a result of symbiosis with nitrogen-fixing bacteria on the roots of legume plants. Symbiotic nodule development shares common developmental processes with lateral roots... board shorts chalk stripeWebFeb 8, 2007 · The enzyme, encoded by the LOG gene, catalyses the final step of bioactive cytokinin synthesis by its cytokinin-specific … board shorts boise idahoWebJan 29, 2024 · Cytokinins are a class of adenine-derived small-molecule phytohormones that play a vital role in many facets of plant growth and development, such as cell division, cell growth, and differentiation … clifford m granger agawamWebApr 1, 2024 · A conserved PGGxGTxxE motif misleads the cytokinin (CK) converting LONELY GUY enzymes to be wrongly annotated as lysine decarboxylases (LDCs). However, so far PGGxGTxxE motif-containing LDCs do not show any LDC activity. ... Direct control of shoot meristem activity by a cytokinin-activating enzyme. Nature, 445 … clifford m hardin