Expression, high-pressure refolding, purification, crystallization and preliminary X-ray analysis of a novel single-strand-specific 3'-5' exonuclease PhoExo I from Pyrococcus horikoshii OT3

Expression, high-pressure refolding, purification, crystallization and preliminary X-ray analysis of a novel single-strand-specific 3'-5' exonuclease PhoExo I from Pyrococcus horikoshii OT3