» Articles » PMID: 2521732

Human Fc Gamma RIII: Cloning, Expression, and Identification of the Chromosomal Locus of Two Fc Receptors for IgG

Overview
Specialty Science
Date 1989 Feb 1
PMID 2521732
Citations 27
Authors
Affiliations
Soon will be listed here.
Abstract

A cDNA clone encoding a human receptor for the Fc portion of IgG (Fc gamma R), Fc gamma RIII or CD16, was isolated from a human leukocyte library by a transient expression-immunoselection procedure. This cDNA (pGP5) encodes a 46-kDa phosphatidylinositol-linked cell surface protein with CD16 determinants and affinity for human IgG. The deduced protein sequence is most homologous to the murine receptor Fc gamma RII alpha, with slightly less homology to the human receptors Fc gamma RII and Fc epsilon RI. The cDNA hybridizes to a 2.2 kilobase mRNA in human leukocytes and a cloned human natural killer cell line. Fc gamma RIII is mapped to chromosome 1 by spot-blot analysis of sorted human chromosomes. Hybridization of Fc gamma RII and Fc gamma RIII probes to restriction digests of human genomic DNA separated by pulsed-field gel electrophoresis demonstrates physical linkage of the two genes within a maximum distance of 200 kilobases. The results identify a locus for at least two Fc gamma R genes on human chromosome 1.

Citing Articles

A Comprehensive Review of Fc Gamma Receptors and Their Role in Systemic Lupus Erythematosus.

Sepulveda-Delgado J, Llorente L, Hernandez-Dono S Int J Mol Sci. 2025; 26(5).

PMID: 40076476 PMC: 11899777. DOI: 10.3390/ijms26051851.


Interaction with cellular CD4 exposes HIV-1 envelope epitopes targeted by antibody-dependent cell-mediated cytotoxicity.

Veillette M, Desormeaux A, Medjahed H, Gharsallah N, Coutu M, Baalwa J J Virol. 2013; 88(5):2633-44.

PMID: 24352444 PMC: 3958102. DOI: 10.1128/JVI.03230-13.


Dimers and multimers of monoclonal IgG1 exhibit higher in vitro binding affinities to Fcgamma receptors.

Luo Y, Lu Z, Raso S, Entrican C, Tangarone B MAbs. 2010; 1(5):491-504.

PMID: 20065648 PMC: 2759499. DOI: 10.4161/mabs.1.5.9631.


Glycosylation of FcgammaRIII in N163 as mechanism of regulating receptor affinity.

Drescher B, Witte T, Schmidt R Immunology. 2003; 110(3):335-40.

PMID: 14632661 PMC: 1783064. DOI: 10.1046/j.1365-2567.2003.01743.x.


Distribution of variant genotypes of Fc gamma receptor IIIa in healthy Chinese population of Zhengzhou City.

Wang J, Feng J, Zhang L, Hu Y, Luan B, Yue W J Huazhong Univ Sci Technolog Med Sci. 2003; 23(3):239-41.

PMID: 14526422 DOI: 10.1007/BF02829502.


References
1.
Kulczycki Jr A . Human neutrophils and eosinophils have structurally distinct Fc gamma receptors. J Immunol. 1984; 133(2):849-54. View

2.
Razzaque A, Mizusawa H, Seidman M . Rearrangement and mutagenesis of a shuttle vector plasmid after passage in mammalian cells. Proc Natl Acad Sci U S A. 1983; 80(10):3010-4. PMC: 393963. DOI: 10.1073/pnas.80.10.3010. View

3.
Salmon J, Kimberly R, Gibofsky A, Fotino M . Altered phagocytosis by monocytes from HLA-DR2 and DR3-positive healthy adults is Fc gamma receptor specific. J Immunol. 1986; 136(10):3625-30. View

4.
Clarkson S, Bussel J, Kimberly R, Valinsky J, Nachman R, Unkeless J . Treatment of refractory immune thrombocytopenic purpura with an anti-Fc gamma-receptor antibody. N Engl J Med. 1986; 314(19):1236-9. DOI: 10.1056/NEJM198605083141907. View

5.
Malavasi F, Tetta C, Funaro A, Bellone G, Ferrero E, Franzone A . Fc receptor triggering induces expression of surface activation antigens and release of platelet-activating factor in large granular lymphocytes. Proc Natl Acad Sci U S A. 1986; 83(8):2443-7. PMC: 323314. DOI: 10.1073/pnas.83.8.2443. View