Characterization of peanut germin-like proteins, AhGLPs in plant development and defense.

ABSTRACT:

Background

Germin-like superfamily members are ubiquitously expressed in various plant species and play important roles in plant development and defense. Although several GLPs have been identified in peanut (Arachis hypogaea L.), their roles in development and defense remain unknown. In this research, we study the spatiotemporal expression of AhGLPs in peanut and their functions in plant defense.

Results

We have identified three new AhGLP members (AhGLP3b, AhGLP5b and AhGLP7b) that have distinct but very closely related DNA sequences. The spatial and temporal expression profiles revealed that each peanut GLP gene has its distinct expression pattern in various tissues and developmental stages. This suggests that these genes all have their distinct roles in peanut development.

SUBMITTER: Wang T 

PROVIDER: S-EPMC3633998 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature