Proteomic profiling reveals differentially expressed proteins associated with amylose accumulation during rice grain filling.

ABSTRACT:

Background

Amylose accumulation in rice grains is controlled by genetic and environmental factors. Amylose content is a determinant factor of rice quality in terms of cooking and eating. Great variations in amylose content in indica rice cultivars have been observed. The current study was to identify differentially expressed proteins in starch and sucrose metabolism and glycolysis/gluconeogenesis pathways and their relationships to amylose synthesis using two rice cultivars possess contrasting phenotypes in grain amylose content.

Results

Synthesis and accumulation of amylose in rice grains significantly affected the variations between rice cultivars in amylose contents. The high amylose content cultivar has three down-regulated differentially expressed proteins, i.e., LOC_Os

SUBMITTER: Zhang H 

PROVIDER: S-EPMC7561244 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature