2.9.1.2	-	
2.9.1.2	expressed in Escherichia coli SelA-deficient strain JS1	
2.9.1.2	phylogenetic analysis and tree	
2.9.1.2	gene SEPSECS, recombinant expression of His6-tagged enzyme mutants in Escherichia coli strain BL21(DE3) and SoluBL21(DE3) (a bacterial strain engineered to increase solubility of recombinant proteins)