| Interaction | 
        
       
        
            | Interaction target | 
            Level of interaction | 
            Type of interaction | 
            Description | 
            PMID |  
            Source | 
        
 
        
                    
                | XIST | 
                RNA-RNA | 
                regulation | 
                For the inactive X, here, Xic-encoded Jpx is an Xist activator. Jpx is trans-acting and functions as ncRNA. | 
                
                    21029862
                 | 
                LncRNADisease | 
            
                    
                | XIST | 
                RNA-RNA | 
                regulation | 
                Xist is controlled by two parallel RNA switches – Tsix for Xa and Jpx for Xi. Jpx activates Xist on Xi. | 
                
                    21029862
                 | 
                LncRNADisease | 
            
                    
                | XIST | 
                RNA-RNA | 
                regulation | 
                Regulates X chromosome inactivation in mammals via activation of the Xist lncRNA. | 
                
                    21256239
                 | 
                LncRNADisease | 
            
                    
                | XIST | 
                RNA-DNA | 
                regulation | 
                Jpx lncRNA acts as a positive regulator of Xist. | 
                
                    21329697
                 | 
                LncRNADisease | 
            
                    
                | XIST | 
                RNA-DNA | 
                regulation | 
                Xist expression and X inactivation could be rescued by a Jpx transgene located on another chromosome, indicating that Jpx can exert its effects in trans. | 
                
                    21496640
                 | 
                LncRNADisease | 
            
        
            |   |