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. Author manuscript; available in PMC: 2017 Sep 22.
Published in final edited form as: Mass Spectrom Rev. 2014 Nov 5;35(5):601–619. doi: 10.1002/mas.21447

FIGURE 2.

FIGURE 2

The principle of reactive ATP affinity probes for kinase enrichment. A: The structure of reactive desthiobiotin-ATP affinity probe. B: A schematic diagram showing the conjugation between reactive ATP affinity probe with an ATP-binding protein. C: The proximity of the two conserved lysine residues to the phosphate groups of ATP. Modified from Patricelli et al. (2006).