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. Author manuscript; available in PMC: 2020 Dec 2.
Published in final edited form as: J Am Soc Mass Spectrom. 2019 Dec 2;30(12):2561–2570. doi: 10.1007/s13361-019-02341-0

Figure 6.

Figure 6.

Analysis of the dephosphorylation of the PKA C-subunit using Lambda protein phosphatase (λPP). a) Charge states 48+, 47+, and 46+ were shown for PKA C-subunit before (top) and after (bottom) the dephosphorylation reaction. b) Deconvoluted spectra were shown for the analysis of the dephosphorylation reaction. All phosphorylations were removed, resulting in a single unphosphorylated proteoform in the spectra.