Chemicals and Drugs

Muramidase

A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17.

MeSH Record

Classification

Broader headings

Related Concepts

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

5 entry terms
  • Lysozyme
  • N-Acetylmuramide Glycanhydrolase
  • Glycanhydrolase, N-Acetylmuramide
  • N Acetylmuramide Glycanhydrolase
  • Leftose

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

Indexing Annotation

an anti-infective glycoside hydrolase

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

QU 136

AMA Style

References

  1. National Library of Medicine. Muramidase. Medical Subject Headings (MeSH). 2026. Unique ID D009113. http://id.nlm.nih.gov/mesh/2026/D009113
  2. Muramidase. In: Wikipedia. https://en.wikipedia.org/wiki/Lysozyme
  3. Muramidase. In: Wikidata. https://www.wikidata.org/wiki/Q24779410