2.6.1.18	expressed in Escherichia coli	721915, 723317	
2.6.1.18	expressed in Escherichia coli as a His-tagged fusion protein	721893	
2.6.1.18	expressed in Escherichia coli BL21gold(DE3) cells	672713	
2.6.1.18	expressed in Escherichia coli strain BL21 Star (DE3) pLysS	671123	
2.6.1.18	expression in Escherichia coli	684207, 737864, 738138	
2.6.1.18	gene aptA, DNA and amino acid sequence determination and analysis, functional expression of the His-tagged enzyme in Escherichia coli strain BL21	657597	
2.6.1.18	locus At3g08860, DNA and amino acid sequence determination, analysis, and comparisons, recombinant expression of the enzyme lacking the N-terminal signal sequence and functional complementation of two Escherichia coli mutants (panD and HYE032) auxotrophic for the amino acids, L-alanine (proteinogenic) and beta-alanine (non-proteinogenic). The enzyme is not able to complement the Escherichia coli mutant DL39, that harbors a mutation in the tyrosine aminotransferase (tyrB) gene which leads to auxotrophy for L-tyrosine and L-phenylalanine. Recombinant expression of His-tagged enzyme in Escherichia coli	759951	
2.6.1.18	overexpression of the enzyme in Escherichia coli strain BL21	658326	
2.6.1.18	recombinant expression of His-tagged enzyme in Escherichia coli strain BL21(DE3)	759802	
2.6.1.18	recombinant expression of His6-tagged wild-type and mutant enzymes in Escherichia coli strain BL21(DE3)	759057