5U8L:
reference: Broad-Spectrum Kinase Profiling in Live Cells with Lysine-Targeted Sulfonyl Fluoride Probes., Zhao Q, Ouyang X, Wan X, Gajiwala KS, Kath JC, Jones LH, Burlingame AL, Taunton J, J Am Chem Soc. 2017 Jan 18;139(2):680-685. doi: 10.1021/jacs.6b08536. Epub 2017, Jan 4. PMID: 28051857

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