Correction to: Scientific Reports https://doi.org/10.1038/s41598-017-06400-y, published online 01 August 2017

This Article contains errors in Figure 1B and 1C where the units are incorrect. The correct Figure 1 appears below.

Figure 1
figure 1

.

In addition, the legend for Figure 1 is incorrect. The Figure legend,

“Crude extracts from Escherichia were used in GAD enzymatic assays and Ca2+ was not included in reaction buffers.”

should read:

“Recombinant GAD proteins were expressed in Escherichia coli, purified from the bacterial crude extracts and used in the GAD enzymatic assays.”