Purification, crystallization and preliminary crystallographic analysis of the 23S rRNA methyltransferase RlmM (Cm2498) from Escherichia coli

The crystal of E. coli 23S rRNA methyltransferase RlmM in this study belongs to a new space group (P2₁) and is different from the known P3₁ or P3₁21 space groups.

GPX3 from Arabidopsis thaliana: cloning, expression, purification, crystallization and preliminary X-ray analysis

The cytoplasmic domain of glutathione peroxidase 3 (GPX3) from A. thaliana was overexpressed in E. coli, purified and crystallized. Diffraction data were collected to a resolution of 2.8 Å.