Crystallization and preliminary crystallographic analysis of acylamino-acid releasing enzyme from the hyperthermophilic archaeon Aeropyrum pernix

Crystals of acylamino acid releasing enzyme from hyperthermophilic archaeon A. pernix strain K1 have been obtained. The crystal belongs to the space group P1 with unit cell dimensions of a =107.5, b =109.9 and c =119.4 Å, α =108.1, β= 109.8 and γ = 91.9° at 2.9 Å resolution.

Expression, purification, crystallization and preliminary X-ray analysis of a DNA-binding protein from Methanococcus jannaschii

small DNA-binding protein of 87 amino-acid residues from the hyperthermophilic archaeon M. jannaschii (Mja10b) has been cloned and overexpressed in Escherichia coli.