Figure 3
From: Identification and characterization of two distinct PPP1R2 isoforms in human spermatozoa
PPP1R2 and PPP1R2P3 inhibit PPP1CC. (A), Graphical representation of PPP1CC1 and PPP1CC2 inhibition curves by commercial PPP1R2 and His-PPP1R2P3, using phosphorylase a as substrate. (B), Table showing the comparison of PPP1CC isoforms IC50s by PPP1R2 and PPP1R2P3 using the phosphorylase phosphatase assay. a The values are expressed as the mean ± S.E.M. of at least three independent experiments.