Protein Name interleukin 1 receptor antagonist
Organism Homo sapiens
Gene ID 3557
Gene Symbol

IL1RN

UniProt P18510 (IL1RA_HUMAN), A0A024R528 (A0A024R528_HUMAN)
Relationships Total Number of functionally related compound(s) : 491
Total Number of Articles : 621
Description

interleukin 1 receptor antagonist

Gene Summary

The protein encoded by this gene is a member of the interleukin 1 cytokine family. This protein inhibits the activities of interleukin 1, alpha (IL1A) and interleukin 1, beta (IL1B), and modulates a variety of interleukin 1 related immune and inflammatory responses, particularly in the acute phase of infection and inflammation. This gene and five other closely related cytokine genes form a gene cluster spanning approximately 400 kb on chromosome 2. A polymorphism of this gene is reported to be associated with increased risk of osteoporotic fractures and gastric cancer. Several alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Aug 2020]

synonyms
  • interleukin-1 receptor antagonist protein
  • IL1 inhibitor
  • intracellular IL-1 receptor antagonist type II
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Properties