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Original title:
Analyse der Auxin- und Abscisinsäure-Signaltransduktion in Arabidopsis thalina
Translated title:
Analysis of Auxin and Abscisic Acid Signal Transduction in Arabidopsis thaliana
Author:
Tang, Yulin
Year:
2003
Document type:
Dissertation
Faculty/School:
Fakultät Wissenschaftszentrum Weihenstephan
Advisor:
Grill, E. (Univ.-Prof.)
Referee:
Grill, Erwin (Prof. Dr.); Torres Ruiz, R. A. (Priv.-Doz.)
Format:
Text
Language:
de
Subject group:
BIO Biowissenschaften
Keywords:
Signaltransduktion; Abscisinsäure (ABA); auxin; AtHB6; Glutamyl tRNS Synthetase; AtHB7; Protein-Interaction; Suppressor; Arabidopsis thaliana
Translated keywords:
Signal transduction; Abscisic acid (ABA); Auxin; AtHB6; Glutamyl tRNA synthetase; AtHB7; Protein interaction; Suppressor; Arabidopsis thaliana
Controlled terms:
Ackerschmalwand Indolylessigsäure (3-) Abscisinsäure Signaltransduktion
TUM classification:
BIO 480d; BIO 498d; BIO 220d; BIO 450d
Abstract:
(1) In einem Yeast-Two-Hybrid-Screening wurden zwei Interaktionspartner des Arabidopsis Homeobox-Proteins AtHB6, AtGluRS (Glutamyl-tRNA-Synthetase) und AtHB7, als neue Komponenten der ABA-Signaltransduktion identifiziert. AtGluRS bildet Homodimere, kann aber auch mit den beiden Protein-Phosphatasen 2C ABI1 und ABI2 interagieren, welche wiederum die Interaktion zwischen AtHB6 und AtGluRS beeinflussen. In einem transienten Expressionssystem konnte AtGluRS eine AtHB6-abhängige Promotor-Aktivierung...     »
Translated abstract:
Two novel ABA signaling elements, the AtHB7 (Arabidopsis thaliana homeobox protein) and AtGluRS (Arabidopsis thaliana glutamyl-tRNA synthetase) were identified as the interaction partners of AtHB6 in a yeast two-hybrid system screen. The AtGluRS was further found to be able to form homerdimers and interact with two protein phosphatase 2C, ABI1 and ABI2, which were shown to influence the interaction of AtHB6 and AtGluRS. The inhibitory effect exerted by AtGluRS on the AtHB6-regulated transcriptio...     »
Publication :
Universitätsbibliothek der TU München
WWW:
https://mediatum.ub.tum.de/?id=603412
Date of submission:
28.10.2003
Oral examination:
03.12.2003
File size:
3956848 bytes
Pages:
257
Urn (citeable URL):
https://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:91-diss2003120311156
Last change:
27.06.2005
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