2.1.1.256	expression in Escherichia coli Rosetta (DE3)	
2.1.1.256	expression of the N-terminally His-tagged emzyme in in Escherichia coli strain Rosetta (DE3)	
2.1.1.256	expression of the N-terminally His-tagged enzyme in in Escherichia coli strain BL21 (DE3)	
2.1.1.256	gene MJ0438 or trm14, DNA and amino acid sequence determination, analysis and comparisons, phylogenetic analysis