Cytokinin oxidase/dehydrogenase gene family: search for novel cereal genes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F04%3A00002110" target="_blank" >RIV/61989592:15310/04:00002110 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Cytokinin oxidase/dehydrogenase gene family: search for novel cereal genes

Original language description

Level of growth regulators - cytokinins is mainly controlled by catabolic enzyme cytokinin oxidase/dehydrogenase (CKX, EC 1.5.12.99) in plants1. CKX proteins are encoded by a small gene family fully described in rice and Arabidopsis2. Several CKX genes were cloned and their function was studied by overexpression in Arabidopsis and tobacco plants. Most of them cause cytokinin-deficiency and various phenotypic alterations3. Genetic manipulation of CKX activity holds the promise in improving agricultural traits of crop plants in near future. The cloning of two novel genes that encode cytokinin oxidase/dehydrogenase in barley was accomplished. Transformation of both genes into Arabidopsis and tobacco shows that at least one of the genes codes for a functional enzyme, as its expression caused a cytokinin-deficient phenotype in the heterologous host plants. Additional cloning of two gene fragments and an in silico search in the public EST clone databases revealed the presence of at least thi

Czech name

Genová rodina cytokininoxidasy/dehydrogenasy: hledání nových genů v obilovinách

Czech description

V naší studii se věnujeme hledání nových genů v obilovinách. Práce je zaměřena na genovou rodinu cytokininoxidasy/dehydrogenasy:

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EB - Genetics and molecular biology

OECD FORD branch

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Project

<a href="/en/project/GA522%2F03%2F0979" target="_blank" >GA522/03/0979: Organization of cytokinin dehydrogenase genes in cereals and mechanism of the catalytic reaction of cytokinin degradation</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Acta Universitatis Palackianae Olomucensis, Facultas Rerum Naturalium, Chemica

ISSN

0232-0061

e-ISSN

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Volume of the periodical

43

Issue of the periodical within the volume

S

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

275

Pages from-to

256

UT code for WoS article

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EID of the result in the Scopus database

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