IL-15   Click here for help

GtoPdb Ligand ID: 4981

Synonyms: interleukin-15
Immunopharmacology Ligand
Comment: IL-15 and IL-2 are cytokines that share common biological effects, but also exhibit distinct, and sometimes competing, functions [7].
Nektar Therapeutics is developing a long-acting polymer-engineered (e.g. PEGylated) IL-15 conjugate, code named NKTR-255 (structure not disclosed), as a potential immuno-oncology agent- see their patent US20170035898 [4]. The conjugate has been optimised for binding to the IL-15Rα subunit and improved plasma and tumour exposure compared to native IL-15. This agent is in preclinical evaluation (August 2017).
Calypso Biotech have an anti-IL-15 monoclonal antibody named CALY-002 in their development pipeline. CALY-002 has potential for the treatment of refractory celiac disease and other inflammatory conditions at mucosal interfaces within the gastro-intestinal tract (e.g. eosinophilic esophagitis) [6]. The EMA granted CALY-002 orphan drug designation for the treatment of eosinophilic esophagitis in 2016 [2].
Species: Human
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Classification Click here for help
Compound class Endogenous peptide in human, mouse or rat
Ligand families/groups Interleukins
Synonyms Click here for help
Gene/Precursor Click here for help
Gene symbol Gene name Species Precursor protein name Synonyms
IL15 interleukin 15 Human prepro-interleukin-15 IL-15, MGC9721
Database Links Click here for help
Ensembl Gene ENSG00000164136 (Hs)
GtoPdb PubChem SID 178101678
Human Protein Atlas ENSG00000164136 (Hs)
UniProtKB P40933 (Hs)
Wikipedia Interleukin_15