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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of Arabidopsis lrx1 root hair mutant and the suppressor mutations lrx1 rol1-1 and lrx1 rol1-2

ABSTRACT: Genome wide gene expression profile of the lrx1 root hair mutant and the suppressor mutations lrx1 rol1-1 and lrx1 rol1-2.

ORGANISM(S): Arabidopsis thaliana

SUBMITTER: Markus Pauly

PROVIDER: E-MEXP-722 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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The Arabidopsis root hair cell wall formation mutant lrx1 is suppressed by mutations in the RHM1 gene encoding a UDP-L-rhamnose synthase.

Diet Anouck A Link Bruce B Seifert Georg J GJ Schellenberg Barbara B Wagner Ulrich U Pauly Markus M Reiter Wolf-Dieter WD Ringli Christoph C

The Plant cell 20060609 7

Cell and cell wall growth are mutually dependent processes that must be tightly coordinated and controlled. LRR-extensin1 (LRX1) of Arabidopsis thaliana is a potential regulator of cell wall development, consisting of an N-terminal leucine-rich repeat domain and a C-terminal extensin-like domain typical for structural cell wall proteins. LRX1 is expressed in root hairs, and lrx1 mutant plants develop distorted root hairs that often swell, branch, or collapse. The aberrant cell wall structures fo ...[more]

PMID: 16766693

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