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Il1rl1 Gene Detail
Summary
  • Symbol
    Il1rl1
  • Name
    interleukin 1 receptor-like 1
  • Synonyms
    DER4, Fit-1, Ly84, St2, ST2, ST2L, St2-rs1, T1, T1 gene, T1/ST2
  • Feature Type
    protein coding gene
  • IDs
    MGI:98427
    NCBI Gene: 17082
  • Alliance
  • Transcription Start Sites
    22 TSS
  • Regulated by
    Rr624 (1 regulatory region)
Location &
Maps
more
  • Sequence Map
    Chr1:40468730-40504575 bp, + strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 1, 19.19 cM
  • Mapping Data
    3 experiments
Strain
Comparison
more
  • SNPs within 2kb
    1111 from dbSNP Build 142
  • Strain Annotations
    19
  • RFLP
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_98427
protein coding gene Chr1:40444105-40504575 (+)
129S1/SvImJ ENSMUSG00200002470
protein coding gene Chr1:38074957-38110849 (+)
A/J ENSMUSG00195038962
protein coding gene Chr1:37746955-37782859 (+)
AKR/J ENSMUSG00220009123
protein coding gene Chr1:37731949-37767854 (+)
BALB/cJ ENSMUSG00180011397
protein coding gene Chr1:37808314-37844172 (+)
C3H/HeJ ENSMUSG00175001028
protein coding gene Chr1:37749927-37785822 (+)
C57BL/6NJ ENSMUSG00215014927
protein coding gene Chr1:37783437-37819298 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0014080
protein coding gene Chr1:35047356-35077864 (+)
CAST/EiJ ENSTCUG00005002700
protein coding gene Chr1:37843968-37871143 (+)
CBA/J ENSMUSG00210005756
protein coding gene Chr1:37545047-37580899 (+)
DBA/2J ENSMUSG00185009761
protein coding gene Chr1:38647303-38683154 (+)
FVB/NJ ENSMUSG00205017492
protein coding gene Chr1:37754408-37790303 (+)
JF1/MsJ ENSUMUG00000014142
protein coding gene Chr1:37857970-37887644 (+)
LP/J ENSMUSG00230019898
protein coding gene Chr1:38674936-38710786 (+)
NOD/ShiLtJ ENSMUSG00190032548
protein coding gene Chr1:37763696-37799603 (+)
NZO/HlLtJ ENSMUSG00225000441
protein coding gene Chr1:41936864-41972762 (+)
PWK/PhJ ENSLUMG00010029048
protein coding gene Chr1:37376053-37405745 (+)
SPRET/EiJ ENSMSPG00010023655
protein coding gene Chr1:38861584-38898549 (+)
WSB/EiJ ENSIUOG00005036649
protein coding gene Chr1:37680441-37716339 (+)



Homology
more
  • Human Ortholog
    IL33R, interleukin 33 receptor
  • Vertebrate Orthologs
    3
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    IL33R, interleukin 33 receptor
  • Synonyms
    DER4, FIT-1, IL1RL1, IL-33R, ST2, ST2L, ST2V, T1
  • Links
    NCBI Gene ID: 9173
    UniProt: Q01638

  • Chr Location
    2q12.1; chr2:102311502-102352356 (+)  GRCh38

Human Diseases
more
  • Diseases
    4 with human IL33R associations

Human Disease Mouse Models
      
IDs
IDs
IDs
IDs
Click on a disease name to see all genes associated with that disease.

Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    12 phenotypes from 3 alleles in 4 genetic backgrounds
    7 phenotypes from multigenic genotypes
    275 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.
Mice homozygous for disruptions in this gene display an abnormal Th2 type inflammatory response.
Gene Ontology
(GO)
Classifications
less
  • 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 ENSMUSG00000026069 Ensembl Gene Model | MGI Sequence Detail 35846 C57BL/6J ±  kb
    transcript ENSMUST00000097772 Ensembl | MGI Sequence Detail 5302 Not Applicable  
    polypeptide ENSMUSP00000095379 Ensembl | MGI Sequence Detail 567 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 63
      Genomic 3
      cDNA 57
      Primer pair 3
      Antibodies 1

      Microarray probesets 5
    Other
    Accession IDs
    less
    MGD-MRK-14615, MGD-MRK-16618, MGI:99831
    References
    more
    • Summaries
      All 445
      Developmental Gene Expression 3
      Gene Ontology 24
      Phenotypes 275
    • Earliest
      J:9936 Klemenz R, et al., Serum- and oncoprotein-mediated induction of a gene with sequence similarity to the gene encoding carcinoembryonic antigen. Proc Natl Acad Sci U S A. 1989 Aug;86(15):5708-12
    • Latest
      J:389180 Kojima M, et al., Constitutively high levels of endogenous soluble ST2 inhibit food allergic responses in mice. Proc Natl Acad Sci U S A. 2026 Jan 13;123(2):e2506485123

    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