Systematic analysis of the lysine malonylome in common wheat.

ABSTRACT:

Background

Protein lysine malonylation, a newly discovered post-translational modification (PTM), plays an important role in diverse metabolic processes in both eukaryotes and prokaryotes. Common wheat is a major global cereal crop. However, the functions of lysine malonylation are relatively unknown in this crop. Here, a global analysis of lysine malonylation was performed in wheat.

Results

In total, 342 lysine malonylated sites were identified in 233 proteins. Bioinformatics analysis showed that the frequency of arginine (R) in position + 1 was highest, and a modification motif, K^maR, was identified. The malonylated proteins were located in multiple subcellular compartments, especially in the cytosol (45%) and chloroplast (30%). The identified proteins were foun

SUBMITTER: Liu J 

PROVIDER: S-EPMC5859436 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature