Promoter and domain structures regulate FLA12 function during Arabidopsis secondary wall development.

ABSTRACT:

Introduction

Fasciclin-like arabinogalactan-proteins (FLAs) are a family of multi-domain glycoproteins present at the cell surface and walls of plants. Arabidopsis thaliana FLA12 and homologs in cotton, Populus, and flax have been shown to play important functions regulating secondary cell wall (SCW) development. FLA12 has been shown to have distinct roles from the closely related FLA11 that also functions during SCW development. The promoter and domain features of FLA12 that regulate functional specificity have not been well characterized.

Methods

In this study, promoter swap experiments of FLA11 and FLA12 were investigated. Mutation of proposed functional regions within FLA12 were used to investigate the role of post-translational modifications

SUBMITTER: Ma Y 

PROVIDER: S-EPMC10687482 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature