Gene Gene information from NCBI Gene database.
Entrez ID 2213
Gene name Fc gamma receptor IIb
Gene symbol FCGR2B
Synonyms (NCBI Gene)
CD32CD32BFCG2FCGR2FCGR2CFcGRIIBFcRII-cFcgammaRIIbIGFR2
Chromosome 1
Chromosome location 1q23.3
Summary The protein encoded by this gene is a low affinity receptor for the Fc region of immunoglobulin gamma complexes. The encoded protein is involved in the phagocytosis of immune complexes and in the regulation of antibody production by B-cells. Variations in
SNPs SNP information provided by dbSNP.
2
SNP ID Visualize variation Clinical significance Consequence
rs1050501 T>A,C Risk-factor, protective Genic downstream transcript variant, downstream transcript variant, coding sequence variant, missense variant
rs3219018 G>C Risk-factor Upstream transcript variant, intron variant, genic upstream transcript variant
miRNA miRNA information provided by mirtarbase database.
29
miRTarBase ID miRNA Experiments Reference
MIRT438477 hsa-miR-18a-5p qRT-PCRWestern blot 24169826
MIRT438477 hsa-miR-18a-5p qRT-PCRWestern blot 24169826
MIRT993861 hsa-miR-1183 CLIP-seq
MIRT993862 hsa-miR-194 CLIP-seq
MIRT993863 hsa-miR-4423-3p CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
2
Transcription factor Regulation Reference
GATA4 Unknown 15153544
YY1 Unknown 15153544
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
68
GO ID Ontology Definition Evidence Reference
GO:0001540 Function Amyloid-beta binding IPI 23921129
GO:0001540 Function Amyloid-beta binding TAS 26871627
GO:0001788 Process Antibody-dependent cellular cytotoxicity IBA
GO:0001811 Process Negative regulation of type I hypersensitivity ISS 26683154
GO:0001814 Process Negative regulation of antibody-dependent cellular cytotoxicity TAS 26683154
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
604590 3618 ENSG00000072694
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P31994
Protein name Low affinity immunoglobulin gamma Fc region receptor II-b (IgG Fc receptor II-b) (CDw32) (Fc-gamma RII-b) (Fc-gamma-RIIb) (FcRII-b) (CD antigen CD32)
Protein function Receptor for the Fc region of complexed or aggregated immunoglobulins gamma. Low affinity receptor. Involved in a variety of effector and regulatory functions such as phagocytosis of immune complexes and modulation of antibody production by B-ce
PDB 2FCB , 3WJJ , 5OCC
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF13895 Ig_2 49 128 Immunoglobulin domain Domain
PF13895 Ig_2 132 214 Immunoglobulin domain Domain
Tissue specificity TISSUE SPECIFICITY: Is the most broadly distributed Fc-gamma-receptor. Expressed in monocyte, neutrophils, macrophages, basophils, eosinophils, Langerhans cells, B-cells, platelets cells and placenta (endothelial cells). Not detected in natural killer cel
Sequence
MGILSFLPVLATESDWADCKSPQPWGHMLLWTAVLFLAPVAGTPAAPPKAVLKLEPQWIN
VLQEDSVTLTCRGTHSPESDSIQWFHNGNLIPTHTQPSYRFKANNNDSGEYTCQTGQTSL
SDPVHLTV
LSEWLVLQTPHLEFQEGETIVLRCHSWKDKPLVKVTFFQNGKSKKFSRSDPN
FSIPQANHSHSGDYHCTGNIGYTLYSSKPVTITV
QAPSSSPMGIIVAVVTGIAVAAIVAA
VVALIYCRKKRISALPGYPECREMGETLPEKPANPTNPDEADKVGAENTITYSLLMHPDA
LEEPDDQNRI
Sequence length 310
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Virion - Ebolavirus, Lyssavirus and Morbillivirus
Phagosome
Osteoclast differentiation
B cell receptor signaling pathway
Fc gamma R-mediated phagocytosis
Staphylococcus aureus infection
Tuberculosis
Measles
  Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
13
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ANKYLOSING SPONDYLITIS AND OTHER INFLAMMATORY SPONDYLOPATHIES Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANTI-CENTROMERE-ANTIBODY-POSITIVE SYSTEMIC SCLERODERMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOIMMUNE DISEASES CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
GLOMERULONEPHRITIS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute lymphocytic leukemia Lymphocytic Leukemia BEFREE 14508797
★☆☆☆☆
Found in Text Mining only
Allergic rhinitis (disorder) Allergic rhinitis BEFREE 20179765
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 34602489 Associate
★☆☆☆☆
Found in Text Mining only
Anemia Anemia BEFREE 16606986
★☆☆☆☆
Found in Text Mining only
Anemia Hemolytic Autoimmune Autoimmune hemolytic anemia Pubtator 29692344 Associate
★☆☆☆☆
Found in Text Mining only
Anemia, Hemolytic Anemia HPO_DG
★☆☆☆☆
Found in Text Mining only
Ankylosing spondylitis Ankylosing Spondylitis BEFREE 22416796, 31820725
★☆☆☆☆
Found in Text Mining only
Aortic Aneurysm, Abdominal Aortic Aneurysm BEFREE 28223220
★☆☆☆☆
Found in Text Mining only
Arteriosclerosis Arteriosclerosis BEFREE 31051414, 31092015
★☆☆☆☆
Found in Text Mining only
Arthritis Arthritis Pubtator 21911970 Associate
★☆☆☆☆
Found in Text Mining only