| gptkbp:instanceOf | gptkb:protein 
 | 
                        
                            
                                | gptkbp:alternativeName | gptkb:CD279 PDCD1
 
 | 
                        
                            
                                | gptkbp:associatedWith | gptkb:cancer autoimmune diseases
 chronic infections
 
 | 
                        
                            
                                | gptkbp:blockadeSideEffect | immune-related adverse events 
 | 
                        
                            
                                | gptkbp:blockadeUsedFor | gptkb:immunotherapy 
 | 
                        
                            
                                | gptkbp:contains | IgV-like domain 
 | 
                        
                            
                                | gptkbp:discoveredBy | gptkb:Tasuku_Honjo 
 | 
                        
                            
                                | gptkbp:discoveredIn | 1992 
 | 
                        
                            
                                | gptkbp:encodedBy | gptkb:PDCD1_gene 
 | 
                        
                            
                                | gptkbp:Entrez_Gene_ID | ENSG00000188389 
 | 
                        
                            
                                | gptkbp:expressedIn | gptkb:natural_killer_cells gptkb:B_cells
 gptkb:T_cells
 monocytes
 
 | 
                        
                            
                                | gptkbp:foundIn | humans mice
 
 | 
                        
                            
                                | gptkbp:fullName | gptkb:Programmed_cell_death_protein_1 
 | 
                        
                            
                                | gptkbp:function | gptkb:immunotherapy inhibits T cell activity
 
 | 
                        
                            
                                | gptkbp:gene | PDCD1 
 | 
                        
                            
                                | gptkbp:HGNC_ID | gptkb:HGNC:8765 
 | 
                        
                            
                                | gptkbp:inhibitedBy | cytokine production T cell proliferation
 T cell cytotoxicity
 
 | 
                        
                            
                                | gptkbp:inhibitionLeadsTo | enhanced immune response 
 | 
                        
                            
                                | gptkbp:ligand | gptkb:PD-L2 PD-L1
 
 | 
                        
                            
                                | gptkbp:locatedOnChromosome | gptkb:2q37.3_(human) 
 | 
                        
                            
                                | gptkbp:mechanismOfAction | inhibitory signaling via ITIM and ITSM motifs 
 | 
                        
                            
                                | gptkbp:OMIM | 600244 
 | 
                        
                            
                                | gptkbp:PDB | 3RRQ 
 | 
                        
                            
                                | gptkbp:phosphorylates | Y223 Y248
 
 | 
                        
                            
                                | gptkbp:regulates | immune tolerance peripheral tolerance
 
 | 
                        
                            
                                | gptkbp:role | gptkb:immunotherapy 
 | 
                        
                            
                                | gptkbp:structure | type I transmembrane protein 
 | 
                        
                            
                                | gptkbp:target | gptkb:camrelizumab gptkb:sintilimab
 gptkb:tislelizumab
 gptkb:toripalimab
 gptkb:pembrolizumab
 gptkb:cemiplimab
 gptkb:nivolumab
 
 | 
                        
                            
                                | gptkbp:UniProtID | Q15116 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Opdivo gptkb:immunoglobulin_superfamily
 gptkb:Camrelizumab
 gptkb:Nivolumab
 gptkb:Sintilimab
 gptkb:Tislelizumab
 gptkb:Toripalimab
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | PD-1 
 |