Protocol to request
            
                Synthesis of H3K9me2 histone using native chemical ligation
                
                
            
        
        
            
                Research article
            
            
                Hemi-methylated DNA regulates DNA methylation inheritance through allosteric activation of H3 ubiquitylation by UHRF1
                
            
            
            
                Joseph S Harrison et al.
            
            
                DOI: 10.7554/eLife.17101