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. Author manuscript; available in PMC: 2022 Sep 16.
Published in final edited form as: Biochemistry. 2021 Oct 22;60(44):3292–3301. doi: 10.1021/acs.biochem.1c00555

Figure 1.

Figure 1.

Workflow for characterization of recombinant Kir2.1WT and Kir2.1S425A using MS-based proteomics to identify PTMs and whole-cell patch-clamping to verify functions.