| gptkbp:instanceOf | gptkb:cytokine 
 | 
                        
                            
                                | gptkbp:alternativeSplicing | yes 
 | 
                        
                            
                                | gptkbp:binds | gptkb:IL-15Rα gptkb:IL-2/15Rβ
 gptkb:common_gamma_chain_(γc)
 
 | 
                        
                            
                                | gptkbp:clinicalTrialPhase | gptkb:ALT-803 
 | 
                        
                            
                                | gptkbp:discoveredBy | 1994 
 | 
                        
                            
                                | gptkbp:encodedBy | gptkb:IL15_gene 
 | 
                        
                            
                                | gptkbp:Entrez_Gene_ID | 3600 
 | 
                        
                            
                                | gptkbp:foundIn | gptkb:Homo_sapiens 
 | 
                        
                            
                                | gptkbp:function | immune system regulation T cell proliferation
 NK cell activation
 
 | 
                        
                            
                                | gptkbp:HGNC_ID | 5977 
 | 
                        
                            
                                | gptkbp:involvedIn | autoimmune diseases inflammatory response
 
 | 
                        
                            
                                | gptkbp:locatedOnChromosome | 4q31 
 | 
                        
                            
                                | gptkbp:molecularWeight | 14-15 kDa 
 | 
                        
                            
                                | gptkbp:OMIM | 600554 
 | 
                        
                            
                                | gptkbp:orthologIn | gptkb:bovine_IL-15 gptkb:mouse_IL-15
 gptkb:rat_IL-15
 
 | 
                        
                            
                                | gptkbp:PDB | 1ILK 
 | 
                        
                            
                                | gptkbp:producedBy | gptkb:skeletal_muscle gptkb:keratinocytes
 fibroblasts
 
 | 
                        
                            
                                | gptkbp:promotion | differentiation of T cells proliferation of NK cells
 
 | 
                        
                            
                                | gptkbp:recipient | gptkb:IL-15_receptor 
 | 
                        
                            
                                | gptkbp:regulates | lymphocyte homeostasis NK cell development
 memory T cell survival
 
 | 
                        
                            
                                | gptkbp:relatedTo | gptkb:interleukin-2 
 | 
                        
                            
                                | gptkbp:role | gptkb:inflammatory_bowel_disease multiple sclerosis
 celiac disease
 antiviral immunity
 allograft rejection
 antitumor immunity
 
 | 
                        
                            
                                | gptkbp:secretes | dendritic cells macrophages
 monocytes
 
 | 
                        
                            
                                | gptkbp:structure | four alpha-helix bundle 
 | 
                        
                            
                                | gptkbp:symbol | gptkb:IL-15 
 | 
                        
                            
                                | gptkbp:therapeuticArea | gptkb:immunotherapy rheumatoid arthritis
 
 | 
                        
                            
                                | gptkbp:UniProtID | P40933 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Natural_Killer_cell 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | interleukin-15 
 |