Interleukin-5 receptor | IL-3 receptor family | IUPHAR/BPS Guide to PHARMACOLOGY

Interleukin-5 receptor

Target id: 2308

Nomenclature: Interleukin-5 receptor

Family: IL-3 receptor family

Annotation status:  image of a grey circle Awaiting annotation/under development. Please contact us if you can help with annotation.  » Email us

   GtoImmuPdb view: OFF :     Interleukin-5 receptor has curated GtoImmuPdb data

Quaternary Structure: Subunits
Interleukin 5 receptor, α subunit (Ligand-binding subunit)
Cytokine receptor common β subunit (Other subunit)

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Ligand Sp. Action Affinity Units Reference
IL-5 {Sp: Human} Hs Agonist - -
Key to terms and symbols View all chemical structures Click column headers to sort
Ligand Sp. Action Affinity Units Reference
YM90709 Hs Antagonist - - 1
Immunopharmacology Comments
The functional IL-5 receptor is a heterodimer consisting of the ligand binding interleukin-5 receptor subunit α (IL5RA) and CSF2RB (cytokine receptor common β subunit). CSF2RB is required for the formation of the functional receptors for IL-3, IL-5 and GM-CSF.


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1. Morokata T, Ida K, Yamada T. (2002) Characterization of YM-90709 as a novel antagonist which inhibits the binding of interleukin-5 to interleukin-5 receptor. Int. Immunopharmacol., 2 (12): 1693-702. [PMID:12469943]

How to cite this page

IL-3 receptor family: Interleukin-5 receptor. Last modified on 22/03/2017. Accessed on 23/09/2018. IUPHAR/BPS Guide to PHARMACOLOGY,