Correction

Following publication of the original article [1], the authors reported that the number of genes overlaying the bar graph in Fig. 3A were incorrectly counted and inserted (i.e. including a title tile, and in inverse order). The corrected numbers are below and match with the listed genes supplied in Additional File: Table S2.

Previous, published version of Fig. 3A:

figure a

New, corrected version of Fig. 3A:

figure b