Names & Taxonomy

Uniprot ID:
P08637
Entry Name:
FCG3A_HUMAN
Status:
reviewed
Protein Names:
Low affinity immunoglobulin gamma Fc region receptor III-A (CD16a antigen) (Fc-gamma RIII-alpha) (Fc-gamma RIII) (Fc-gamma RIIIa) (FcRIII) (FcRIIIa) (FcR-10) (IgG Fc receptor III-2) (CD antigen CD16a)
Gene Names:
FCGR3A CD16A FCG3 FCGR3 IGFR3
Gene Names Primary:
FCGR3A
Organism:
Homo sapiens (Human)

Structure

Length:
254
Sequence:
MWQLLLPTALLLLVSAGMRTEDLPKAVVFLEPQWYRVLEKDSVTLKCQGAYSPEDNSTQWFHNESLISSQASSYFIDAATVDDSGEYRCQTNLSTLSDPVQLEVHIGWLLLQAPRWVFKEEDPIHLRCHSWKNTALHKVTYLQNGKGRKYFHHNSDFYIPKATLKDSGSYFCRGLFGSKNVSSETVNITITQGLAVSTISSFFPPGYQVSFCLVMVLLFAVDTGLYFSVKTNIRSSTRDWKDHKFKWRKDPQDK
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Cell membrane

Function

Function:
Receptor for the Fc region of IgG. Binds complexed or aggregated IgG and also monomeric IgG. Mediates antibody-dependent cellular cytotoxicity (ADCC) and other antibody-dependent responses, such as phagocytosis.
Cross Reference Drug Bank:
DB00054 DB00051 DB00092 DB00087 DB00074 DB00112 DB00002 DB00111 DB00095 DB00005 DB00056 DB00078 DB00028 DB00075 DB00108 DB00110 DB00073 DB00081 DB00072
Gene Ontology Go:
external side of plasma membrane
extracellular exosome
integral component of membrane
plasma membrane
Fc-gamma receptor signaling pathway involved in phagocytosis
immune response
innate immune response
regulation of immune response
Gene Ontology Biological Process:
Fc-gamma receptor signaling pathway involved in phagocytosis
immune response
innate immune response
regulation of immune response
Gene Ontology Cellular Component:
external side of plasma membrane
extracellular exosome
integral component of membrane
plasma membrane
Keywords:
3D-structure
Cell membrane
Complete proteome
Disulfide bond
Glycoprotein
IgG-binding protein
Immunoglobulin domain
Membrane
Polymorphism
Receptor
Reference proteome
Repeat
Secreted
Signal
Transmembrane
Transmembrane helix

Publication

PubMed ID:
2526846 16951347 16710414 15489334 7836402 7700021 2525780 22023369 21768335 8609432 9242542 9276722 8874200 8608639 23006327