**4. Conclusion and future prospects**

Its thermostability and ability for acting on high redox substrates and recalcitrant dyes, makes *Pycnoporus sanguineus* CS 2 laccase a good prospect for its application in industrial and environmental processes. This laccase could also be interesting as a model in studies associ‐ ating structure-function of thermotolerant proteins from mesophilic microorganisms.
