Chemicals and Drugs

Agouti Signaling Protein

A secreted protein of approximately 131 amino acids (depending on species) that regulates the synthesis of eumelanin (brown/black) pigments in MELANOCYTES. Agouti protein antagonizes the signaling of MELANOCORTIN RECEPTORS and has wide distribution including ADIPOSE TISSUE; GONADS; and HEART. Its overexpression in agouti mice results in uniform yellow coat color, OBESITY, and metabolic defects similar to type II diabetes in humans.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A secreted protein of approximately 131 amino acids (depending on species) that regulates the synthesis of eumelanin (brown/black) pigments in MELANOCYTES. Agouti protein antagonizes the signaling of MELANOCORTIN RECEPTORS and has wide distribution including ADIPOSE TISSUE; GONADS; and HEART. Its overexpression in agouti mice results in uniform yellow coat color, OBESITY, and metabolic defects similar to type II diabetes in humans.

MeSH Record

Classification

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MeSH Record

Synonyms

3 entry terms
  • ASIP Protein
  • Agouti Protein
  • Agouti Switch Protein

MeSH Record

Aspects Covered

30 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, 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

2008 (1993)

MeSH Record

Previous Indexing

  • Intercellular Signaling Peptides and Proteins (1994-2007)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Agouti Signaling Protein. Medical Subject Headings (MeSH). 2026. Unique ID D054366. http://id.nlm.nih.gov/mesh/2026/D054366
  2. Agouti Signaling Protein. In: Wikipedia. https://en.wikipedia.org/wiki/Agouti-signaling_protein
  3. Agouti Signaling Protein. In: Wikidata. https://www.wikidata.org/wiki/Q21102066