Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/D000074081
http://purl.bioontology.org/ontology/MESH/D000074081
Preferred Name

MutS Homolog 3 Protein

Definitions
A MutS homolog protein and component of post-replicative DNA MISMATCH REPAIR. It forms a heterodimer with MUTS HOMOLOG 2 PROTEIN (MSH2) and recognizes large insertion-deletion loops up to 13 nucleotides in length. This directs downstream events such as strand discrimination, excision, and resynthesis.
Synonyms
Mismatch Repair Protein 1
Type http://www.w3.org/2002/07/owl#Class
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