Research Article

The Role of Arg13 in Protein Phosphatase M tPphA from Thermosynechococcus elongatus

Figure 1

Relative activities of tPphA and Arg-13 variants, as indicated, towards different substrates. The activities of wild-type tPphA towards three substrates were set as 100% and the activities of the tPphA variants towards these substrates were adjusted accordingly. pNPP indicates the value for / from the pNPP assay (Table 2). pT-peptide indicates the relative activity with RRA(pT)VA as substrate, pS-peptide indicates the activity with RRA(pS)VA peptide as substrate (from Table 3).
272706.fig.001