Interactome Analysis and Docking Sites of MutS Homologs Reveal New Physiological Roles in Arabidopsis thaliana.

ABSTRACT: Due to their sedentary lifestyle, plants are constantly exposed to different stress stimuli. Stress comes in variety of forms where factors like radiation, free radicals, "replication errors, polymerase slippage", and chemical mutagens result in genotoxic or cytotoxic damage. In order to face "the base oxidation or DNA replication stress", plants have developed many sophisticated mechanisms. One of them is the DNA mismatch repair (MMR) pathway. The main part of the MMR is the MutS homologue (MSH) protein family. The genome of Arabidopsis thaliana encodes at least seven homologues of the MSH family: AtMSH1, AtMSH2, AtMSH3, AtMSH4, AtMSH5, AtMSH6, and AtMSH7. Despite their importance, the functions of AtMSH homologs have not been investigated. In this work, bioinformatics tools were u

SUBMITTER: AbdelGawwad MR 

PROVIDER: S-EPMC6651420 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature