MutS

MutS is a protein involved in DNA repair, specifically recognizing and initiating the correction of mismatched bases that can occur during DNA replication. When DNA makes an error, such as inserting the wrong nucleotide, MutS scans the DNA, detects these mismatches, and flags them for repair. This process helps maintain genetic stability by preventing mutations from becoming permanent. MutS functions as part of a larger repair system called mismatch repair (MMR), ensuring the genetic information remains accurate across generations. It's essential for preventing genetic diseases and maintaining healthy cell function.