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. Author manuscript; available in PMC: 2014 Nov 15.
Published in final edited form as: Gene. 2013 Aug 24;531(1):10.1016/j.gene.2013.08.021. doi: 10.1016/j.gene.2013.08.021

Figure 1.

Figure 1

Specific activity from recombinant CBS proteins expressed in E. coli. Proteins was used to evaluate the enzymatic activity as described in Materials and Methods. Activity is indicated as μmol of 14C-cystathionine produced per mg of protein, per hour, at 37 °C. Each bar represents the average ± SEM of at least three independent assays. The enzymatic activity was evaluated in the absence (white bars) or presence of PLP (250 μM) without SAM (grey bars), or in the presence of PLP (250 μM) and SAM (380 μM) (black bars).