Protocol to request
            
                Expression, purification, crystallization and structure determination of AvaR1
                
                
            
        
        
            
                Research article
            
            
                Biochemical basis for the regulation of biosynthesis of antiparasitics by bacterial hormones
                
            
            
            
                Iti Kapoor et al.
            
            
                DOI: 10.7554/eLife.57824