A complement receptor locus: genes encoding C3b/C4b receptor and C3d/Epstein-Barr virus receptor map to 1q32

J H Weis, C C Morton, G A Bruns, J J Weis, L B Klickstein, W W Wong, D T Fearon

Research output: Contribution to journalArticlepeer-review

Abstract

The alternative or classical pathways for complement system component C3 may be triggered by microorganisms and antigen-antibody complexes. In particular, an activated fragment of C3, C3b, covalently attaches to microorganisms or antigen-antibody complexes, which in turn bind to the C3b receptor, also known as complement receptor 1. The genes encoding the proteins that constitute the C3-activating enzymes have been cloned and mapped to a "complement activation" locus in the major histocompatibility complex, and we demonstrate in this study such a locus on the long arm of chromosome 1 at band 1q32.

Original languageEnglish
Pages (from-to)312-5
Number of pages4
JournalJournal of immunology (Baltimore, Md. : 1950)
Volume138
Issue number1
Publication statusPublished - 1 Jan 1987

Keywords

  • Chromosome Mapping
  • Chromosomes, Human, Pair 1
  • Genes
  • Humans
  • Nucleic Acid Hybridization
  • Receptors, Complement
  • Journal Article
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

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