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. 2011 Aug 4;6(8):e22764. doi: 10.1371/journal.pone.0022764

Figure 7. Increasing phosphatase activity in presence of nickel and Liprin-α4.

Figure 7

The activity of RPTP-LAR remained at a basal activity level in the control and in Liprin-α4 knock-down line 323. In the presence of nickel, Liprin-α4 binds to the second phosphatase domain (D2) of RPTP-LAR. By reorganization of RPTP-LAR, the first phosphatase domain (D1) might undergo conformational arrangements and become more open for its phosphate substrates.