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Fcgr1 Gene Detail
Summary
  • Symbol
    Fcgr1
  • Name
    Fc receptor, IgG, high affinity I
  • Synonyms
    CD64, FcgammaRI
  • Feature Type
    protein coding gene
  • IDs
    MGI:95498
    NCBI Gene: 14129
  • Alliance
  • Transcription Start Sites
    8 TSS
  • Candidate for QTL
    2 QTL
Location &
Maps
more
  • Sequence Map
    Chr3:96190225-96201285 bp, - strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 3, 41.72 cM
  • Mapping Data
    18 experiments
Strain
Comparison
more
  • SNPs within 2kb
    520 from dbSNP Build 142
  • Strain Annotations
    18
  • RFLP
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_95498
protein coding gene Chr3:96190225-96201285 (-)
129S1/SvImJ ENSMUSG00200040184
protein coding gene Chr3:92855033-92866101 (-)
A/J ENSMUSG00195041221
protein coding gene Chr3:93183343-93194406 (-)
AKR/J ENSMUSG00220033388
protein coding gene Chr3:91567972-91579032 (-)
BALB/cJ ENSMUSG00180036230
protein coding gene Chr3:93174989-93186026 (-)
C3H/HeJ ENSMUSG00175029243
protein coding gene Chr3:92812969-92824032 (-)
C57BL/6NJ ENSMUSG00215013665
protein coding gene Chr3:93545390-93556450 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0025376
protein coding gene Chr3:90368921-90378992 (-)
CAST/EiJ ENSTCUG00005018031
protein coding gene Chr3:93369696-93380758 (-)
CBA/J ENSMUSG00210051119
protein coding gene Chr3:93364689-93375751 (-)
DBA/2J ENSMUSG00185038019
protein coding gene Chr3:93786418-93797478 (-)
FVB/NJ ENSMUSG00205047446
protein coding gene Chr3:92465575-92476638 (-)
JF1/MsJ ENSUMUG00000021553
protein coding gene Chr3:92659263-92670222 (-)
LP/J ENSMUSG00230038902
protein coding gene Chr3:95718401-95729467 (-)
NOD/ShiLtJ ENSMUSG00190036178
protein coding gene Chr3:93884767-93895359 (-)
NZO/HlLtJ ENSMUSG00225009297
protein coding gene Chr3:98137119-98148156 (-)
PWK/PhJ ENSLUMG00010025883
protein coding gene Chr3:92640867-92651800 (-)
SPRET/EiJ no annotation
WSB/EiJ ENSIUOG00005026771
protein coding gene Chr3:93285376-93296430 (-)



Homology
more
  • Human Ortholog
    FCGR1A, Fc gamma receptor Ia
  • Vertebrate Orthologs
    4
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    FCGR1A, Fc gamma receptor Ia
  • Synonyms
    CD64, CD64A, FCG1, FcgammaRI, FCGR1, FCRI, IGFR1
  • Links
    NCBI Gene ID: 2209
    UniProt: P12314

  • Chr Location
    1q21.2; chr1:149782650-149800609 (+)  GRCh38

  • Human Ortholog
    FCGR1BP, Fc gamma receptor Ib, pseudogene
  • Synonyms
    CD64b, FCG1, FcgammaRIa, FCGR1, FCGR1B, FcRI, IGFR1, IGFRB
  • Links
    NCBI Gene ID: 2210
    UniProt: Q92637

  • Chr Location
    1p11.2; chr1:121042602-121103109 (+)  GRCh38

Human Diseases
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  • References
    1 with disease annotations
Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    12 phenotypes from 3 alleles in 3 genetic backgrounds
    5 phenotypes from multigenic genotypes
    125 phenotype references
Phenotype Overview

adipose tissue
behavior/neurological
cardiovascular system
cellular
craniofacial
digestive/alimentary system
embryo
endocrine/exocrine glands
growth/size/body
hearing/vestibular/ear
hematopoietic system
homeostasis/metabolism
integument
immune system
limbs/digits/tail
liver/biliary system
mortality/aging
muscle
nervous system
pigmentation
renal/urinary system
reproductive system
respiratory system
skeleton
taste/olfaction
neoplasm
vision/eye

Click cells to view annotations.
Homozygous mutation of this gene results immune response defects including a decreased inflammatory response.
Gene Ontology
(GO)
Classifications
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  • All GO Annotations
  • GO References
Molecular Function

carbohydrate derivative binding
cytoskeletal protein binding
DNA binding
enzyme regulator
hydrolase
ligase
lipid binding
oxidoreductase
RNA binding
signaling receptor activity
signaling receptor binding
transcription
transferase
transporter
Biological Process

carbohydrate derivative metabolism
cell differentiation
cell population proliferation
cellular component organization
DNA-templated transcription
establishment of localization
homeostatic process
immune system process
lipid metabolic process
programmed cell death
protein metabolic process
response to stimulus
signaling
system development
Cellular Component

cell projection
cytoplasmic vesicle
cytoskeleton
cytosol
endoplasmic reticulum
endosome
extracellular region
Golgi apparatus
mitochondrion
membraneless organelle
nucleus
organelle envelope
organelle lumen
plasma membrane
protein-containing complex
synapse
vacuole
Click cells to view annotations.
Expression
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Expression Overview

early conceptus
embryo ectoderm
embryo endoderm
embryo mesoderm
embryo mesenchyme
extraembryonic component
alimentary system
auditory system
branchial arches
cardiovascular system
connective tissue
endocrine system
exocrine system
hemolymphoid system
integumental system
limbs
liver and biliary system
musculoskeletal system
nervous system
olfactory system
reproductive system
respiratory system
urinary system
visual system
Click cells to view annotations.


  • Assay Results
  • Tissues
  • cDNA Data
  • Literature Summary
  • Comparison Matrix
  • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic 14129 NCBI Gene Model | MGI Sequence Detail 11061 C57BL/6J ±  kb
    transcript NM_010186 RefSeq | MGI Sequence Detail 2589 ZRU/MplStud  
    polypeptide P26151 UniProt | EBI | MGI Sequence Detail 404 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 26
      Genomic 4
      cDNA 19
      Primer pair 2
      Other 1

      Microarray probesets 6
    Other
    Accession IDs
    less
    MGD-MRK-9732, MGI:2139673, MGI:2139933
    References
    more
    • Summaries
      All 256
      Developmental Gene Expression 10
      Diseases 1
      Gene Ontology 10
      Phenotypes 125
    • Earliest
      J:8413 Hibbs ML, et al., The murine Fc receptor for immunoglobulin: purification, partial amino acid sequence, and isolation of cDNA clones. Proc Natl Acad Sci U S A. 1986 Sep;83(18):6980-4
    • Latest
      J:383221 Tam HT, et al., Hyperinnervation inhibits organ-level regeneration in mammalian skin. Cell. 2026 Mar 20;

    Contributing Projects:
    Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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    last database update
    09/01/2026
    MGI 6.24
    The Jackson Laboratory