The role of reversible zeatin glucosylation in the homeostasis of cytokinins.

KIRAN, Nagavalli Subbanna, Jaroslava DUBOVÁ and Břetislav BRZOBOHATÝ. The role of reversible zeatin glucosylation in the homeostasis of cytokinins. In XVII Congress of the Federation of European Societies of Plant Biology. 2010.

Basic information

Original name

The role of reversible zeatin glucosylation in the homeostasis of cytokinins.

Name in Czech

Role reversibilní glukosylace zeatinu v homeostázi cytokininů

Name (in English)

The role of reversible zeatin glucosylation in the homeostasis of cytokinins.

Authors

KIRAN, Nagavalli Subbanna, Jaroslava DUBOVÁ and Břetislav BRZOBOHATÝ

Edition

XVII Congress of the Federation of European Societies of Plant Biology, 2010

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Other information

Type of outcome

Konferenční abstrakt

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Organization unit

Faculty of Science

Tags

CYTOKININ, cytokinin glucoside specific beta-glucosidase, cytokinin metabolism

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Abstract

V originále

Reversible glucosylation of zeatin-type cytokinins is important for the homeostasis of active cytokinin forms at certain developmental stages. Using the zeatin-O-glucoside (ZOG)-specific beta-glucosidase Zm-p60.1, we have been able to disrupt the zeatin metabolic network during early tobacco seedling development. The phenotypes of the progeny of crosses with tobacco plants over-expressing the glucosyltransferase ZOG1 were studied. The molecular and physiological changes underlying the observed phenotypes were discussed.

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Links

LC06034, research and development project

Name: Regulace morfogeneze rostlinných buněk a orgánů Investor: Ministry of Education, Youth and Sports of the CR, Regulation of morphogenesis of plant cells and organs