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Il15ra Gene Detail
Summary
  • Symbol
    Il15ra
  • Name
    interleukin 15 receptor, alpha chain
  • Feature Type
    protein coding gene
  • IDs
    MGI:104644
    NCBI Gene: 16169
  • Alliance
  • Transcription Start Sites
    16 TSS
Location &
Maps
more
  • Sequence Map
    Chr2:11710101-11739128 bp, + strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 2, 8.97 cM
  • Mapping Data
    4 experiments
Strain
Comparison
more
  • SNPs within 2kb
    877 from dbSNP Build 142
  • Strain Annotations
    19
  • RFLP
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_104644
protein coding gene Chr2:11709992-11739129 (+)
129S1/SvImJ ENSMUSG00200029116
protein coding gene Chr2:8608940-8637545 (+)
A/J ENSMUSG00195016674
protein coding gene Chr2:8729787-8758399 (+)
AKR/J ENSMUSG00220005786
protein coding gene Chr2:8699129-8727733 (+)
BALB/cJ ENSMUSG00180030067
protein coding gene Chr2:8779680-8808290 (+)
C3H/HeJ ENSMUSG00175016327
protein coding gene Chr2:8713984-8742592 (+)
C57BL/6NJ ENSMUSG00215012625
protein coding gene Chr2:8793863-8822472 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0023177
protein coding gene Chr2:8171238-8202516 (+)
CAST/EiJ ENSTCUG00005004529
protein coding gene Chr2:8590975-8619660 (+)
CBA/J ENSMUSG00210026411
protein coding gene Chr2:8760022-8788622 (+)
DBA/2J ENSMUSG00185012483
protein coding gene Chr2:8674953-8703558 (+)
FVB/NJ ENSMUSG00205020153
protein coding gene Chr2:8668475-8697086 (+)
JF1/MsJ ENSUMUG00000002960
protein coding gene Chr2:8651384-8681568 (+)
LP/J ENSMUSG00230018865
protein coding gene Chr2:10621238-10649841 (+)
NOD/ShiLtJ ENSMUSG00190005817
protein coding gene Chr2:8696689-8725297 (+)
NZO/HlLtJ ENSMUSG00225001169
protein coding gene Chr2:18367101-18395706 (+)
PWK/PhJ ENSLUMG00010027484
protein coding gene Chr2:8765589-8795891 (+)
SPRET/EiJ ENSMSPG00010026872
protein coding gene Chr2:8833579-8861925 (+)
WSB/EiJ ENSIUOG00005022598
protein coding gene Chr2:8749098-8777699 (+)



Homology
more
  • Human Ortholog
    IL15RA, interleukin 15 receptor subunit alpha
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    IL15RA, interleukin 15 receptor subunit alpha
  • Synonyms
    CD215
  • Links
    NCBI Gene ID: 3601
    UniProt: Q13261

  • Chr Location
    10p15.1; chr10:5943639-5978741 (-)  GRCh38

Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    21 phenotypes from 4 alleles in 7 genetic backgrounds
    7 phenotypes from multigenic genotypes
    113 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.
Mutation of this gene results in absence of NK cell production in spleen and bone marrow.
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
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    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000023206 Ensembl Gene Model | MGI Sequence Detail 29028 C57BL/6J ±  kb
    transcript ENSMUST00000078834 Ensembl | MGI Sequence Detail 1600 Not Applicable  
    polypeptide ENSMUSP00000077878 Ensembl | MGI Sequence Detail 263 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 35
      cDNA 34
      Primer pair 1
      Antibodies 2

      Microarray probesets 4
    Other
    Accession IDs
    less
    MGD-MRK-26082, MGI:2138805
    References
    more
    • Summaries
      All 191
      Developmental Gene Expression 6
      Gene Ontology 10
      Phenotypes 113
    • Earliest
      J:28202 Giri JG, et al., Identification and cloning of a novel IL-15 binding protein that is structurally related to the alpha chain of the IL-2 receptor. EMBO J. 1995 Aug 1;14(15):3654-63
    • Latest
      J:378900 Stecher C, et al., Transpresentation of interleukin 15 by stromal cell subsets regulates immune cell homeostasis. Front Immunol. 2025;16:1673309

    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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    Funding Information
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    last database update
    09/01/2026
    MGI 6.24
    The Jackson Laboratory