FCGR1A

Fc fragment of IgG, high affinity Ia, receptor (CD64)
Available structures
PDB Ortholog search: PDBe, RCSB
Identifiers
Symbols FCGR1A ; CD64; CD64A; FCRI; IGFR1
External IDs OMIM: 146760 MGI: 95498 HomoloGene: 475 ChEMBL: 5349 GeneCards: FCGR1A Gene
RNA expression pattern
More reference expression data
Orthologs
Species Human Mouse
Entrez 2209 14129
Ensembl ENSG00000150337 ENSMUSG00000015947
UniProt P12314 P26151
RefSeq (mRNA) NM_000566 NM_010186
RefSeq (protein) NP_000557 NP_034316
Location (UCSC) Chr 1:
149.78 – 149.79 Mb
Chr 3:
96.28 – 96.29 Mb
PubMed search

High affinity immunoglobulin gamma Fc receptor I is a protein that in humans is encoded by the FCGR1A gene.[1][2][3]

Interactions

FCGR1A has been shown to interact with FCAR.[4] The FcgRI binds the Fc portion of IgG and causes activation of the host cell via an intercellular ITAM motif. [5]

References

  1. Maresco DL, Chang E, Theil KS, Francke U, Anderson CL (September 1996). "The three genes of the human FCGR1 gene family encoding Fc gamma RI flank the centromere of chromosome 1 at 1p12 and 1q21". Cytogenetics and Cell Genetics 73 (3): 157–63. doi:10.1159/000134330. PMID 8697799.
  2. Maresco DL, Blue LE, Culley LL, Kimberly RP, Anderson CL, Theil KS (November 1998). "Localization of FCGR1 encoding Fcgamma receptor class I in primates: molecular evidence for two pericentric inversions during the evolution of human chromosome 1". Cytogenetics and Cell Genetics 82 (1-2): 71–4. doi:10.1159/000015067. PMID 9763663.
  3. "Entrez Gene: FCGR1A Fc fragment of IgG, high affinity Ia, receptor (CD64)".
  4. Morton HC, van den Herik-Oudijk IE, Vossebeld P, Snijders A, Verhoeven AJ, Capel PJ, van de Winkel JG (Dec 1995). "Functional association between the human myeloid immunoglobulin A Fc receptor (CD89) and FcR gamma chain. Molecular basis for CD89/FcR gamma chain association". The Journal of Biological Chemistry 270 (50): 29781–7. doi:10.1074/jbc.270.50.29781. PMID 8530370.
  5. The function of Fcγ receptors in dendritic cells and macrophages Martin Guilliams Pierre Bruhns Yvan Saeys Hamida Hammad and Bart N. Lambrecht FEBRUARY 2014 | VOLUME 14 Nature Reviews Immunology

Further reading


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