3.6.1.22 cell surface - 9986 656433 3.6.1.22 chloroplast - 9507 758387 3.6.1.22 inner membrane more than 95% of membrane bound activity located at inner membrane - 209954 3.6.1.22 additional information AtNUDX19 is targeted to both chloroplasts and peroxisomes - 758387 3.6.1.22 peroxisome - 5777 654332, 758387