Interleukin-6 receptor

Interleukin 6 receptor (IL6R) also known as CD126 (Cluster of Differentiation 126) is a type I cytokine receptor.

IL6R
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesIL6R, CD126, IL-6R-1, IL-6RA, IL6Q, IL6RA, IL6RQ, gp80, Interleukin-6 receptor, interleukin 6 receptor
External IDsOMIM: 147880; MGI: 105304; HomoloGene: 474; GeneCards: IL6R; OMA:IL6R - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_000565
NM_001206866
NM_181359

NM_010559
NM_001310676

RefSeq (protein)

NP_001297605
NP_034689

Location (UCSC)Chr 1: 154.41 – 154.47 MbChr 3: 89.77 – 89.82 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Function

Interleukin 6 (IL6) is a potent pleiotropic cytokine that regulates cell growth and differentiation and plays an important role in immune response. Dysregulated production of IL6 and this receptor are implicated in the pathogenesis of many diseases, such as multiple myeloma, autoimmune diseases and prostate cancer.

In melanocytes IL6R gene expression may be regulated by MITF.[5]

Structure

The IL6 receptor is a protein complex consisting of an IL-6 receptor subunit (IL6R) and interleukin 6 signal transducer Glycoprotein 130. IL6R also denotes the human gene encoding this subunit. Alternatively spliced transcript variants encoding distinct isoforms have been reported.[6] IL6R subunit is also shared by many other cytokines.

Interactions

Interleukin-6 receptor has been shown to interact with Interleukin 6[7][8][9] and ciliary neurotrophic factor.[8][10]

See also

References

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.