Summary

Name IL1R1
Full Name Interleukin-1 receptor type 1
Synonyms IL-1R-1, IL-1RT-1, IL-1RT1, CD121 antigen-like family member A, Interleukin-1 receptor alpha, IL-1R-alpha, Interleukin-1 receptor type I, p80 | IL1R, IL1RA, IL1RT1
Primary ID P14778
Links - -
Type protein
Relations 16
Pathways IL1 Signaling , Macrophage: IL1 beta, Macrophage: Polarization and myogenesis, SARS-CoV CYTOKINE STORM, Satellite: IL1
Function Receptor for IL1A, IL1B and IL1RN. After binding to interleukin-1 associates with the coreceptor IL1RAP to form the high affinity interleukin-1 receptor complex which mediates interleukin-1-dependent activation of NF-kappa-B, MAPK and other pathways. Signaling involves the recruitment of adapter molecules such as TOLLIP, MYD88, and IRAK1 or IRAK2 via the respective TIR domains of the receptor/coreceptor subunits. Binds ligands with comparable affinity and binding of antagonist IL1RN prevents association with IL1RAP to form a signaling complex. Involved in IL1B-mediated costimulation of IFNG production from T-helper 1 (Th1) cells (PubMed:10653850).

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Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png binding IL1R1 0.684
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding IL1R1 0.903
Publications: 1 Organism: Homo Sapiens
Pathways:IL1 Signaling , SARS-CoV CYTOKINE STORM
+ up-regulates activity img/direct-activation.png binding MYD88 0.944
Publications: 1 Organism: Homo Sapiens
Pathways:IL1 Signaling
+ up-regulates activity img/direct-activation.png binding IL1RAP 0.713
Publications: 1 Organism: Homo Sapiens
Pathways:IL1 Signaling
+ up-regulates activity img/direct-activation.png binding IL1R1 0.759
Publications: 2 Organism: Homo Sapiens
Pathways:IL1 Signaling
+ up-regulates activity img/indirect-activation.png NfKb-p65/p50 0.505
Publications: 1 Organism: Homo Sapiens
Pathways:IL1 Signaling , SARS-CoV CYTOKINE STORM
+ up-regulates img/indirect-activation.png Inflammation 0.7
Publications: 1 Organism: Homo Sapiens
Pathways:IL1 Signaling , SARS-CoV CYTOKINE STORM
+ up-regulates activity img/direct-activation.png phosphorylation MAPK10 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png binding IL1R1 0.713
Publications: 1 Organism: Homo Sapiens
Pathways:IL1 Signaling
+ up-regulates activity img/direct-activation.png phosphorylation MAPK9 0.288
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation JNK 0.394
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation MAPK8 0.394
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding IL1R1 0.893
Publications: 1 Organism: Homo Sapiens
Pathways:IL1 Signaling , SARS-CoV CYTOKINE STORM
+ up-regulates activity img/indirect-activation.png IRAK1 0.91
Publications: 1 Organism: Homo Sapiens
Pathways:IL1 Signaling
+ up-regulates img/direct-activation.png binding IL1R1 0.903
Publications: 1 Organism: Homo Sapiens
Tissue: Skin
Pathways:IL1 Signaling , SARS-CoV CYTOKINE STORM