TY - RPRT TI - Cloning, expression, purification, crystallization and initial crystallographic analysis of transcription elongation factors GreB from Escherichia coli and Gfh1 from Thermus thermophilus. AU - Anna A Perederina AU - Marina N Vassylyeva AU - Igor A Berezin AU - Vladimir Svetlov AU - Irina Artsimovitch AU - Dmitry G Vassylyev PY - 2005 DO - 10.1107/s1744309105040297 UR - https://pubmed.ncbi.nlm.nih.gov/16511259/ ID - 16511259 ER -