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Fcer1g Fc epsilon receptor Ig [ Rattus norvegicus (Norway rat) ]

Gene ID: 25441, updated on 30-Jul-2025
Official Symbol
Fcer1gprovided by RGD
Official Full Name
Fc epsilon receptor Igprovided by RGD
Primary source
RGD:2599
See related
Ensembl:ENSRNOG00000024159 AllianceGenome:RGD:2599
Gene type
protein coding
RefSeq status
VALIDATED
Organism
Rattus norvegicus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Summary
Enables protein heterodimerization activity and protein homodimerization activity. Predicted to be involved in several processes, including antigen processing and presentation of exogenous peptide antigen via MHC class II; cell surface receptor signaling pathway; and defense response to other organism. Predicted to act upstream of or within several processes, including negative regulation of mast cell apoptotic process; positive regulation of cytokine production; and positive regulation of immune effector process. Part of Fc-gamma receptor III complex. Orthologous to human FCER1G (Fc epsilon receptor Ig). [provided by Alliance of Genome Resources, Apr 2025]
Expression
Biased expression in Spleen (RPKM 482.7), Lung (RPKM 308.2) and 9 other tissues See more
Orthologs
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See Fcer1g in Genome Data Viewer
Location:
13q24
Exon count:
6
Annotation release Status Assembly Chr Location
RS_2024_02 current GRCr8 (GCF_036323735.1) 13 NC_086031.1 (86181908..86186766, complement)
RS_2023_06 previous assembly mRatBN7.2 (GCF_015227675.2) 13 NC_051348.1 (83649447..83654248, complement)
106 previous assembly Rnor_6.0 (GCF_000001895.5) 13 NC_005112.4 (89601894..89606326, complement)

Chromosome 13 - NC_086031.1Genomic Context describing neighboring genes Neighboring gene nuclear receptor subfamily 1, group I, member 3 Neighboring gene translocase of outer mitochondrial membrane 40 like Neighboring gene apolipoprotein A2 Neighboring gene NADH:ubiquinone oxidoreductase core subunit S2 Neighboring gene ADAM metallopeptidase with thrombospondin type 1 motif, 4 Neighboring gene beta-1,4-galactosyltransferase 3

  • Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
  • Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
  • BioProject: PRJNA238328
  • Publication: PMID 24510058
  • Analysis date: Mon Jun 6 17:44:12 2016

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
Products Interactant Other Gene Complex Source Pubs Description

Markers

Clone Names

  • MGC188226

Gene Ontology Provided by RGD

Function Evidence Code Pubs
enables IgE binding IEA
Inferred from Electronic Annotation
more info
 
contributes_to IgE binding ISO
Inferred from Sequence Orthology
more info
 
enables IgE binding ISO
Inferred from Sequence Orthology
more info
 
enables IgE receptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables IgE receptor activity IEA
Inferred from Electronic Annotation
more info
 
enables IgE receptor activity ISO
Inferred from Sequence Orthology
more info
 
enables IgG binding IBA
Inferred from Biological aspect of Ancestor
more info
 
enables IgG binding ISO
Inferred from Sequence Orthology
more info
 
enables identical protein binding ISO
Inferred from Sequence Orthology
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables protein heterodimerization activity IDA
Inferred from Direct Assay
more info
PubMed 
enables protein homodimerization activity IDA
Inferred from Direct Assay
more info
PubMed 
enables protein homodimerization activity ISO
Inferred from Sequence Orthology
more info
 
enables transmembrane signaling receptor activity IEA
Inferred from Electronic Annotation
more info
 
Process Evidence Code Pubs
involved_in Fc receptor mediated stimulatory signaling pathway IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within Fc receptor mediated stimulatory signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in Fc-epsilon receptor signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in Fc-gamma receptor signaling pathway IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within Fc-gamma receptor signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in T cell differentiation involved in immune response IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within T cell differentiation involved in immune response ISO
Inferred from Sequence Orthology
more info
 
involved_in antigen processing and presentation of exogenous peptide antigen via MHC class I IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within antigen processing and presentation of exogenous peptide antigen via MHC class I ISO
Inferred from Sequence Orthology
more info
 
involved_in antigen processing and presentation of exogenous peptide antigen via MHC class II IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within antigen processing and presentation of exogenous peptide antigen via MHC class II ISO
Inferred from Sequence Orthology
more info
 
involved_in cell surface receptor signaling pathway IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within cell surface receptor signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in cellular response to low-density lipoprotein particle stimulus ISO
Inferred from Sequence Orthology
more info
 
involved_in cellular response to low-density lipoprotein particle stimulus ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in defense response to bacterium IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within defense response to bacterium ISO
Inferred from Sequence Orthology
more info
 
involved_in immune system process IEA
Inferred from Electronic Annotation
more info
 
involved_in immunoglobulin mediated immune response IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within immunoglobulin mediated immune response ISO
Inferred from Sequence Orthology
more info
 
involved_in innate immune response IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in innate immune response IEA
Inferred from Electronic Annotation
more info
 
acts_upstream_of_or_within innate immune response ISO
Inferred from Sequence Orthology
more info
 
involved_in integrin-mediated signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in interleukin-3-mediated signaling pathway ISO
Inferred from Sequence Orthology
more info
 
involved_in interleukin-3-mediated signaling pathway ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within mast cell activation ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of mast cell apoptotic process ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of mast cell degranulation ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within negative regulation of mast cell apoptotic process ISO
Inferred from Sequence Orthology
more info
 
involved_in neutrophil activation involved in immune response IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in neutrophil activation involved in immune response ISO
Inferred from Sequence Orthology
more info
 
involved_in neutrophil chemotaxis IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within neutrophil chemotaxis ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within osteoclast differentiation ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within phagocytosis, engulfment ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of immune response ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of interleukin-10 production ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of interleukin-4 production ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of interleukin-4 production ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within positive regulation of interleukin-6 production ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of mast cell cytokine production ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of mast cell degranulation ISO
Inferred from Sequence Orthology
more info
 
involved_in positive regulation of phagocytosis IBA
Inferred from Biological aspect of Ancestor
more info
 
acts_upstream_of_or_within positive regulation of phagocytosis ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of protein localization to cell surface ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of tumor necrosis factor production ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of type I hypersensitivity ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of type III hypersensitivity ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within positive regulation of type IIa hypersensitivity ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within protein localization to plasma membrane ISO
Inferred from Sequence Orthology
more info
 
involved_in receptor internalization ISO
Inferred from Sequence Orthology
more info
 
involved_in receptor internalization ISS
Inferred from Sequence or Structural Similarity
more info
 
acts_upstream_of_or_within regulation of immune response ISO
Inferred from Sequence Orthology
more info
 
involved_in regulation of platelet activation IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in regulation of platelet activation ISO
Inferred from Sequence Orthology
more info
 
involved_in serotonin secretion by platelet ISO
Inferred from Sequence Orthology
more info
 
acts_upstream_of_or_within signal transduction ISO
Inferred from Sequence Orthology
more info
 
Component Evidence Code Pubs
part_of Fc-epsilon receptor I complex IBA
Inferred from Biological aspect of Ancestor
more info
 
part_of Fc-epsilon receptor I complex IEA
Inferred from Electronic Annotation
more info
 
part_of Fc-epsilon receptor I complex ISO
Inferred from Sequence Orthology
more info
 
part_of Fc-gamma receptor III complex IDA
Inferred from Direct Assay
more info
PubMed 
part_of Fc-gamma receptor III complex ISO
Inferred from Sequence Orthology
more info
 
located_in cell surface ISO
Inferred from Sequence Orthology
more info
 
is_active_in external side of plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in external side of plasma membrane ISO
Inferred from Sequence Orthology
more info
 
located_in membrane IEA
Inferred from Electronic Annotation
more info
 
located_in plasma membrane IEA
Inferred from Electronic Annotation
more info
 
located_in plasma membrane ISO
Inferred from Sequence Orthology
more info
 
part_of plasma membrane protein complex IEA
Inferred from Electronic Annotation
more info
 
Preferred Names
high affinity immunoglobulin epsilon receptor subunit gamma
Names
Fc fragment of IgE receptor Ig
Fc fragment of IgE, high affinity I, receptor for
Fc fragment of IgE, high affinity I, receptor for; gamma polypeptide
Fc receptor gamma-chain
Fc receptor, IgE, high affinity I, gamma polypeptide
fc-epsilon RI-gamma
fcRgamma
fceRI gamma
gamma polypeptide
igE Fc receptor subunit gamma

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

  1. NM_001131001.2NP_001124473.1  high affinity immunoglobulin epsilon receptor subunit gamma precursor

    See identical proteins and their annotated locations for NP_001124473.1

    Status: VALIDATED

    Description
    Transcript Variant: This variant (1) is the protein-coding variant.
    Source sequence(s)
    JAXUCZ010000013
    UniProtKB/Swiss-Prot
    P20411
    UniProtKB/TrEMBL
    A0A8I6AI77, B1H251
    Related
    ENSRNOP00000102941.1, ENSRNOT00000140295.1
    Conserved Domains (2) summary
    smart00077
    Location:6282
    ITAM; Immunoreceptor tyrosine-based activation motif
    pfam11628
    Location:2151
    TCR_zetazeta; T-cell surface glycoprotein CD3 zeta chain

RNA

  1. NR_175264.1 RNA Sequence

    Status: VALIDATED

    Source sequence(s)
    JAXUCZ010000013
    Related
    ENSRNOT00000103998.2

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

  1. NC_086031.1 Reference GRCr8

    Range
    86181908..86186766 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_039090390.2XP_038946318.1  high affinity immunoglobulin epsilon receptor subunit gamma isoform X3

    UniProtKB/TrEMBL
    A0A8I6AI77, A0A8I6GIE3
    Conserved Domains (2) summary
    smart00077
    Location:5474
    ITAM; Immunoreceptor tyrosine-based activation motif
    pfam11628
    Location:1343
    TCR_zetazeta; T-cell surface glycoprotein CD3 zeta chain
  2. XM_063272045.1XP_063128115.1  high affinity immunoglobulin epsilon receptor subunit gamma isoform X1

  3. XM_063272047.1XP_063128117.1  high affinity immunoglobulin epsilon receptor subunit gamma isoform X2