Cytokinin-activating enzyme

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August undefined, 2024

WebJun 6, 2013 · A cytokinin-activating enzyme induces de novo homeotic tubers in tomato • TLOG1 signaling abolishes apical dominance without disrupting polar auxin transport • miR156 regulates tuber-forming … 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 …

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

WebCytokinin and NIN form a feedforward loop in the root cortex, with cytokinin signalling activating NIN expression , ... The nitrogenase enzyme complex in rhizobia converts N 2 into ammonia that is released from the bacteroid via diffusion or unknown channels. The H+-ATPases on the symbiosome membrane create an acidic peribacteroid space, which ... 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, … northland lanes

Cytokinins as central regulators during plant growth and stress ...

WebSep 22, 2009 · Role of cytokinin in patterning the shoot stem cell niche. (A) Regulatory network described by Gordon et al. ().Ck is cytokinin; blunted lines and black arrows indicate repression and activation, respectively, and the white arrow represents the maintenance signal induced by WUS.(B) Speculative model of how cytokinin signaling … 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 ... 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 … how to say say in french

Direct control of shoot meristem activity by a cytokinin

WebApr 26, 2024 · Cytokinin oxidases/dehydrogenases (CKX) are involved in the regulation of cytokinin-dependent processes and are important in controlling endogenous … how to say scales in frenchWebMar 1, 2007 · Cytokinin is synthesised from cytokinin-nucleotides produced by phosphate-isopentenyltransferases and two cytochrome P450 monooxygenases entitled CYP735A1 … how to say scandium

"WebJun 1, 2002 · Cytokinin-activating enzyme working in the direct activation pathway. Phosphoribohydrolase that converts inactive cytokinin nucleotides to the biologically active free-base forms. 1 publication. Catalytic activity H2O + N 6-(dimethylallyl)adenosine 5'-phosphate = D-ribose 5-phosphate + N 6-dimethylallyladenine 1 publication. " - Cytokinin-activating enzyme

Cytokinin-activating enzyme

The diverse roles of cytokinins in regulating leaf …

WebJun 6, 2013 · Dedicated storage organs in the form of tubers are evolutionary novelties that share a common function but originate in diverse species from different organs. Tubers in potato, Solanum tuberosum, are … WebApr 1, 2024 · the synthesis of cytokinin. The enzymes LONELY GUY (LOG) and isopentenyl transferase (IPT) are two of the most important. ... activating enzyme (Mi et al., 2024). In the next step, LOGs.

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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 … 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 …

WebDec 23, 2024 · 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 but with increased grain yield under well … 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 …

WebMar 30, 2024 · Although these data collectively indicate the importance of metabolite levels of T6P rather than the activity of corresponding enzymes, functional analysis of the T6P synthase (TPS) in Arabidopsis shows that non-catalytic domains of the enzyme are important for the correct localization and orderly activation of TPS, leading to T6P … 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 …

WebJun 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 ...

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 ... northland larderWebby a Cytokinin-Activating Enzyme By Kurakawa et. Al. Published in Nature Presented by Boyana Grigorova CBMG 688R Biological Roles of Cytokinins • Cytokinins are positive … how to say scanner in spanishWebJan 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 … how to say scarecrow in spanishWebFeb 8, 2007 · The enzyme, encoded by the LOG gene, catalyses the final step of bioactive cytokinin synthesis by its cytokinin-specific … northland lanes state collegeWeb• Cytokinin is required for meristem identity. 2. What is new: • The paper reports a novel regulation of meristem activity which is executed by the meristem-specific activation of cytokinins. •The LONELY GUY (LOG)gene of rice encodes a novel cytokinin-activating enzyme that works in the final step of bioactive cytokinin synthesis. how to say scared in latinWebLOG 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. ... northland laser clinicWebOct 4, 2024 · Nitrogen-dependent IPT expression accumulates iP- and tZ-type cytokinin species in the roots and shoots (Takei et al., 2004a, b) and activates cytokinin signaling (Taniguchi et al., 1998). In addition to … northland lanes holland