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. 2024 Nov 19;8(2):e202402734. doi: 10.26508/lsa.202402734

Figure 6. Regulation of BAG3 protein interactions through PP1 and PP5.

Figure 6.

Dephosphorylation of pS136 on BAG3 by PP1 leads to loss of 14-3-3 protein binding. Dephosphorylation of the p-site cluster pS284-pS291 by PP5 enables HspB8 binding, and PP5 depletion increases BAG3 levels in a CASA-dependent manner.