Chemicals and Drugs

MutS Proteins

DNA repair proteins that include the bacterial MutS DNA mismatch-binding protein and its eukaryotic homologs that function in DNA MISMATCH REPAIR and recombination of DNA during MEIOSIS. MutS has a conserved mismatch recognition domain characterized by GxFxE, or similar AMINO ACID MOTIFS that also occur in eukaryotic homologs such as MSH1, MSH6, and MSH8. All MutS proteins also contain a highly-conserved ATP-binding domain and most have weak ATPase activity.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

DNA repair proteins that include the bacterial MutS DNA mismatch-binding protein and its eukaryotic homologs that function in DNA MISMATCH REPAIR and recombination of DNA during MEIOSIS. MutS has a conserved mismatch recognition domain characterized by GxFxE, or similar AMINO ACID MOTIFS that also occur in eukaryotic homologs such as MSH1, MSH6, and MSH8. All MutS proteins also contain a highly-conserved ATP-binding domain and most have weak ATPase activity.

MeSH Record

Classification

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MeSH Record

Synonyms

11 entry terms
  • MutS Protein
  • Protein, MutS
  • MutS Homolog
  • MutS Homolog Protein
  • MutS Homolog Proteins
  • MutS Homologs
  • Homolog Protein, MutS
  • Homolog Proteins, MutS
  • Homolog, MutS
  • Protein, MutS Homolog
  • Proteins, MutS Homolog

MeSH Record

Aspects Covered

29 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, deficiency, drug effects, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, ultrastructure, urine.

MeSH Record

History Note

2018

MeSH Record

Previous Indexing

  • Adenosine Triphosphatases (1997-2017)
  • DNA-Binding Proteins (1997-2017)
  • MutS DNA Mismatch-Binding Protein (2006-2017)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. MutS Proteins. Medical Subject Headings (MeSH). 2026. Unique ID D000074080. http://id.nlm.nih.gov/mesh/2026/D000074080
  2. MutS Proteins. In: Wikidata. https://www.wikidata.org/wiki/Q113191773