Universität zu Köln

Balkunde, Rachappa, Bouyer, Daniel ORCID: 0000-0002-7438-5551 and Huelskamp, Martin (2011). Nuclear trapping by GL3 controls intercellular transport and redistribution of TTG1 protein in Arabidopsis. Development, 138 (22). S. 5039 - 5049. CAMBRIDGE: COMPANY BIOLOGISTS LTD. ISSN 1477-9129

Full text not available from this repository.

Abstract

Trichome patterning on Arabidopsis leaves is one of the best-studied model systems for two-dimensional de novo patterning. In addition to an activator-inhibitor-related mechanism, we previously proposed a depletion mechanism to operate during this process such that GLABRA3 (GL3) traps the trichome-promoting factor TRANSPARENT TESTA GLABRA1 (TTG1) in trichomes that, in turn, results in a depletion of TTG1 in trichome neighbouring cells. In this manuscript we analyze the molecular basis underlying this trapping mechanism. We demonstrate the ability of GL3 to regulate TTG1 mobility by expressing TTG1 and GL3 in different tissue layers in different combinations. We further show that TTG1 trapping by GL3 is based on direct interaction between both proteins and recruitment in the nucleus.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Balkunde, Rachappa UNSPECIFIED UNSPECIFIED UNSPECIFIED Bouyer, Daniel UNSPECIFIED orcid.org/0000-0002-7438-5551 UNSPECIFIED Huelskamp, Martin UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-485379
DOI:	10.1242/dev.072454
Journal or Publication Title:	Development
Volume:	138
Number:	22
Page Range:	S. 5039 - 5049
Date:	2011
Publisher:	COMPANY BIOLOGISTS LTD
Place of Publication:	CAMBRIDGE
ISSN:	1477-9129
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language EPIDERMAL-CELL FATE; TRICHOME DEVELOPMENT; ANTHOCYANIN BIOSYNTHESIS; GENES; ENCODES; MYB; DIFFERENTIATION; EXPRESSION; TRIPTYCHON; CAPRICE Multiple languages Developmental Biology Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/48537