Chemicals and Drugs

Heavy Chain Fusion Regulatory Protein 1

A transmembrane glycoprotein subunit that can dimerize with a variety of light chain subunits such as SLC7A5; SLC7A6, and 4F2 LIGHT CHAINS. This protein subunit serves a diverse array of functions including amino acid transport and cell fusion. Its function is altered depending which of the light chain subunits it interacts with.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A transmembrane glycoprotein subunit that can dimerize with a variety of light chain subunits such as SLC7A5; SLC7A6, and 4F2 LIGHT CHAINS. This protein subunit serves a diverse array of functions including amino acid transport and cell fusion. Its function is altered depending which of the light chain subunits it interacts with.

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

12 entry terms
  • 4F2 Antigen, Heavy Chain
  • 4F2 Heavy Chain
  • 4F2HC Subunit
  • Antigen 4F2, Heavy Chain
  • Antigens, CD98 Heavy Chain
  • CD98 Antigen Heavy Chain
  • CD98 Antigens Heavy Chain
  • FRP-1 Heavy Chain
  • Fusion Regulatory Protein 1, Heavy Chain
  • SLC3A2 Protein
  • Solute Carrier Family 3 Member 2
  • FRP 1 Heavy Chain

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

2018 (2002)

MeSH Record

Previous Indexing

  • Antigens, CD (1996-2001)
  • Carrier Proteins (1996-2001)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Heavy Chain Fusion Regulatory Protein 1. Medical Subject Headings (MeSH). 2026. Unique ID D027282. http://id.nlm.nih.gov/mesh/2026/D027282
  2. Heavy Chain Fusion Regulatory Protein 1. In: Wikidata. https://www.wikidata.org/wiki/Q21115039