Cytokinin dehydrogenase precursor

WebNational Center for Biotechnology Information WebApr 26, 2024 · Cytokinin oxidase/dehydrogenase enzymes (CKX) catalyse the degradation of cytokinin by cleaving the active cytokinin form’s unsaturated isoprenoid …

CYTOKININ OXIDASE/DEHYDROGENASE3 Maintains Cytokinin Homeostasis during ...

To identify an omnipresent FAD-dependent protein, that could be related to the cytokinin binding domain we performed a pBlast search. By application of pBlast search, we have found that on the sequence level the closest to CKX protein in Arabidopsis thalianais the FAD-linked D-2-hydroxyglutarate … See more To track the evolutionary origin of the CKXs, we have searched for the homologous sequences from the Uniprot, Pfam, and NCBI databases using the homology-based … See more Because our phylogenetic tree analysis could not answer the question regarding the origin of the cytokinin binding domain, we have analysed structural models of the CK-binding domains. … See more Domain architecture plays a key role in understanding the functionality of proteins along with their evolutionary history. To evaluate the gain … See more To understand the evolutionary history of the C-terminal cytokinin binding domain proteins the phylogenetic trees were inferred with the … See more WebDec 7, 2015 · Here, we show that the Lotus japonicus Ckx3 cytokinin oxidase/dehydrogenase gene is induced by Nod factor during the early phase of nodule initiation. ... Quantification was obtained using a multiple reaction-monitoring mode of selected precursor ions and the appropriate product ion. GenBank accession numbers: … how much is seventy two hours https://catherinerosetherapies.com

Isolation, Characterization and Transcriptome Analysis of a Cytokinin …

WebJan 31, 2024 · LOC_Os01g71310 CKX4 Cytokinin dehydrogenase precursor 1. 12 LOC_Os01g56810 CKX5 Cytokinin dehydrogenase precursor 3 . 13 Conjugation LOC_Os04g46980 cisZOG1 Cis -zeatin O -glucosyltransferase 1 . 72 WebApr 11, 2024 · In addition to cytokinin, Zn deficiency also represses the levels of auxin and gibberellic acid (GA) in wheat and maize (Sekimoto et al., 1997) and abscisic acid (ABA) levels in rape leaves (Cakmak et al., 1989), whereas it induces the accumulation of 1-aminocyclopropane-1-carboxylic acid (ACC), a precursor of ethylene biosynthesis in … WebFeb 4, 2024 · We generated transgenic poplar harboring cytokinin oxidase/dehydrogenase ( CKX)2, a gene encoding a cytokinin degrading enzyme, driven by the phloem-specific CLE41b promoter, indicating that … how do i find my contact list in gmail

Cytokinin Definition, Functions, & Uses Britannica

Category:Evolution of the Cytokinin Dehydrogenase (CKX) Domain

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Cytokinin dehydrogenase precursor

Cytokinin dehydrogenase differentially regulates cytokinin and

WebMay 1, 2005 · Cytokinin dehydrogenase was confirmed to be present in the apoplast of cells. Co-staining of enzyme activity for laccase, an enzyme poised to function on the cell wall in the apoplast, in those tissues suggests a possible cooperation of the enzymes in cytokinin degradation. WebJun 1, 2024 · Cytokinins maintain the growth potential (pluripotency) of shoot apical meristems, which provide stem cells for the generation of leaf primordia during the …

Cytokinin dehydrogenase precursor

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WebCytokinin oxidase/dehydrogenases (CKXs) play a key role in the irreversible degradation of phytohormone cytokinin that is necessary for various plant growth and development … WebMay 1, 1999 · Similar to Cytokinin dehydrogenase 5 precursor (EC 1.5.99.12) (Cytokinin oxidase 5) (CKO5) (AtCKX5) (AtCKX6) Location. Chromosome 1: 32,788,488-32,792,747 reverse strand. About this gene. This gene has 1 transcript (splice variant), 154 orthologues and 17 paralogues. Transcripts. Show transcript table Hide transcript table.

In enzymology, a cytokinin dehydrogenase (EC 1.5.99.12) is an enzyme that catalyzes the chemical reaction N -dimethylallyladenine + electron acceptor + H2O adenine + 3-methylbut-2-enal + reduced acceptor The 3 substrates of this enzyme are cytokinin (here represented by N -dimethylallyladenine), electr… WebSince 1980s, it has already been established that the enzyme, cytokinin oxidase/dehydrogenase (CKO/CKX) deactivates cytokinins; however, the potential …

WebNov 27, 2015 · Cytokinins are a well-studied family of plant hormones. In the 1950s, Skoog and Miller first determined the structural formula of a cytokinin, 6-furfurylaminopurine, a substance isolated from a herring … WebApr 13, 2024 · In vitro experiments to induce Rafflesia seed germination using various plant growth regulators such as gibberellins, ethylene, brassinolide, and cytokinin have also been unsuccessful (Molina et al., 2024). Even the synthetic strigol, GR24, known to stimulate seed germination in plant parasites of Orobanchaceae, did not induce germination.

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 …

WebJul 18, 2024 · In Arabidopsis, cytokinin suppresses LR initiation directly by acting at LR founder cells (Laplaze et al. 2007) whereas cytokinin inhibits initiation of LRs, but … how do i find my control numberWebAug 21, 2007 · Transgenic tobacco plants overexpressing single Arabidopsis thaliana cytokinin dehydrogenase (CKX, EC 1.5.99.12) genes AtCKX1, AtCKX2, AtCKX3, AtCKX4, AtCKX5, AtCKX6, and AtCKX7 under the control of a constitutive 35S promoter were tested for CKX-enzymatic activity with varying pH, electron acceptors, and substrates. This … how much is seventyWebMar 29, 2024 · Cytokinins are one of the five major hormones families in plants and are important for their normal growth and environmental adaptability. In plants, cytokinins are mostly present as glycosides in … how do i find my contact list in windows 11how do i find my corporation tax numberWebJul 1, 2002 · Spectrophotometric methods for determining the activity of cytokinin oxidase/cytokinin dehydrogenase (EC 1.5.99.12) were developed and optimized. A … how much is severance pay in ontarioWebIn the past decade, the next-generation sequencing (NGS) tools were widely applied in whole genome sequencing and RNA sequencing (RNA-seq). The first whole genome sequence of the orchid Phalaenopsis equestris was published in 2015 [ 51] and the number of orchid genomes has continuously increased [ 52, 53, 54, 55, 56 ]. how much is several yearsWebJul 11, 2024 · Cytokinins constitutes a vital group of plant hormones regulating several developmental processes, including growth and cell division, and have a strong influence on grain yield. Chemically, they are the derivatives of adenine and are the most complex and diverse group of hormones affecting plant physiology. how do i find my council district