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. Author manuscript; available in PMC: 2013 May 29.
Published in final edited form as: Biochemistry. 2011 Oct 27;50(46):10114–10125. doi: 10.1021/bi201092q

Figure 5. para-nitrocatechol sulphate (PNC) binding to PTP10D and mutant enzymes.

Figure 5

a. Intrinsic Tryptophan fluorescence quenching of PTP10D and its mutants upon PNC binding. (b and d) Dissociation constants for PNC binding to PTP10D and its mutants. c. Fraction of PTP10D bound to PNC to ascertain the ligand saturation. (e and f) Kinetics of PNC association with PTP10D.