Fig. 5: InsP6-mediated ligation to the C-terminus.

a InsP6-mediated ligation of various functional labels to the C-terminus of Endo-F3(D165A). b InsP6-mediated hydrolysis of POI-CPD. c. InsP6-mediated protein labeling of azide group to C-terminus. All modified proteins were analyzed by LC-MS. P: product; H: hydrolyzed.