Affinity-based profiling of endogenous phosphoprotein phosphatases by mass spectrometry
Brooke L. Brauer, Kwame Wiredu, Sierra Mitchell, Greg B. Moorhead, Scott A. Gerber, Arminja N. Kettenbach
Published: 2021-09-12 DOI: 10.1038/s41596-021-00604-3

























Supplementary information
Supplementary Table 1
Annotated PPP subunits and interactors. Uniprot ID and entry name are given for each protein, alongside its gene name and description. PPP subunit indicates the PPP the proteins belong to (PP1-7), whether it is a catalytic subunit (C), a regulatory subunit (R), an inhibitory protein (i), or an activating protein (a).
Supplementary Video 1
A step-by-step demonstration of making a StageTip and using it to desalt a TMT label check sample.