Mus musculus Gene: Il1r1
Summary
InnateDB Gene IDBG-148254.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Il1r1
Gene Name interleukin 1 receptor, type I
Synonyms CD121a; CD121b; IL-1R1; IL-iR; Il1r-1
Species Mus musculus
Ensembl Gene ENSMUSG00000026072
Encoded Proteins
interleukin 1 receptor, type I
interleukin 1 receptor, type I
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
Il1r1 is the primary receptor for the inflammatory cytokine Il1b. (Demonstrated in human)
IL1R1 upregulates Mir135b as a negative feedback regulatory mechanism to resolve cigarette smoke-induced inflammation in the lung.
In response to adenovirus infection, the IL1A-IL1R1-CXCR2 signalling axis cooperates with complement to recruit Ly-6G+7/4+ polymorphonuclear leukocytes to the splenic marginal zone (MZ) in the proximity of virus-containing MARCO+ residential MZ macrophages, which are subsequently eliminated.
Adam17 affects sensitivity to interleukin-1 by changing the balance between Il1r1 and Il1r2 receptors.
InnateDB Annotation from Orthologs
Summary
[Homo sapiens] IL1R1 is a substrate for presenilin-dependent gamma-secretase cleavage and intramembrane proteolysis may be a control mechanism for IL1R1-mediated signalling.
[Homo sapiens] IL1R1 is essential for TLR9-dependent activation of tumour necrosis factor receptor-associated factor 3 (TRAF3) and for production of the anti-inflammatory cytokines IL-10 and type I interferon (IFN).
[Homo sapiens] IL1R1 is the primary receptor for the inflammatory cytokine IL1B.
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000115594:
The protein encoded by this gene is a cytokine receptor that belongs to the interleukin 1 receptor family. This protein is a receptor for interleukin alpha (IL1A), interleukin beta (IL1B), and interleukin 1 receptor, type I(IL1R1/IL1RA). It is an important mediator involved in many cytokine induced immune and inflammatory responses. This gene along with interleukin 1 receptor, type II (IL1R2), interleukin 1 receptor-like 2 (IL1RL2), and interleukin 1 receptor-like 1 (IL1RL1) form a cytokine receptor gene cluster in a region mapped to chromosome 2q12. [provided by RefSeq, Jul 2008]
This gene encodes a cytokine receptor that belongs to the interleukin-1 receptor family. The encoded protein is a receptor for interleukin-1 alpha, interleukin-1 beta, and interleukin-1 receptor antagonist. It is an important mediator involved in many cytokine-induced immune and inflammatory responses. This gene is located in a cluster of related cytokine receptor genes on chromosome 2q12. [provided by RefSeq, Dec 2013]
Gene Information
Type Protein coding
Genomic Location Chromosome 1:40225080-40316198
Strand Forward strand
Band B
Transcripts
ENSMUST00000027241 ENSMUSP00000027241
ENSMUST00000114795 ENSMUSP00000110443
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 22 experimentally validated interaction(s) in this database.
They are also associated with 28 interaction(s) predicted by orthology.
Experimentally validated
Total 22 [view]
Protein-Protein 13 [view]
Protein-DNA 8 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 1 [view]
DNA-RNA 0
Predicted by orthology
Total 28 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0002020 protease binding
GO:0004871 signal transducer activity
GO:0004908 interleukin-1 receptor activity
GO:0004909 interleukin-1, Type I, activating receptor activity
GO:0005161 platelet-derived growth factor receptor binding
GO:0005515 protein binding
Biological Process
GO:0007165 signal transduction
GO:0019221 cytokine-mediated signaling pathway
GO:0045087 innate immune response (InnateDB)
GO:0050727 regulation of inflammatory response
GO:0070498 interleukin-1-mediated signaling pathway
GO:0070555 response to interleukin-1
Cellular Component
GO:0005576 extracellular region
GO:0005886 plasma membrane
GO:0009986 cell surface
GO:0016020 membrane
GO:0016021 integral component of membrane
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Cytokine Signaling in Immune system pathway
Immune System pathway
Signaling by Interleukins pathway
Interleukin-1 signaling pathway
KEGG
Cytokine-cytokine receptor interaction pathway
Hematopoietic cell lineage pathway
MAPK signaling pathway pathway
Apoptosis pathway
Amoebiasis pathway
Osteoclast differentiation pathway
INOH
IL-1 signaling pathway pathway
JAK STAT pathway and regulation pathway
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
IL1 pathway
REACTOME
Interleukin-1 signaling pathway
Cytokine Signaling in Immune system pathway
Immune System pathway
Signaling by Interleukins pathway
KEGG
Hematopoietic cell lineage pathway
Apoptosis pathway
MAPK signaling pathway pathway
Cytokine-cytokine receptor interaction pathway
Amoebiasis pathway
Osteoclast differentiation pathway
INOH
IL-1 signaling pathway pathway
JAK STAT pathway and regulation pathway
PID NCI
IL1-mediated signaling events
IL12-mediated signaling events
Cross-References
SwissProt P13504
TrEMBL Q32MH0 Q8C833
UniProt Splice Variant
Entrez Gene 16177
UniGene Mm.420806 Mm.472432 Mm.896
RefSeq NM_008362 XM_006495713 NM_001123382 XM_006495714 XM_006495715 XM_006495716 XM_006495717 XM_006495718 XM_006495719 XM_006495720 XM_006495721 XM_006495722 XM_006495723
OMIM
CCDS CCDS35547 CCDS48246
HPRD
IMGT
MGI ID MGI:96545
MGI Symbol Il1r1
EMBL AC135085 AC167168 AK048550 BC109135 CH466536 M20658
GenPept AAA39279 AAI09136 BAC33372 EDL14572
RNA Seq Atlas 16177