The ADHD microbiome contains significantly increased levels of predicted cyclohexadienyl dehydratase (CDT; KEGG Ortholog K01713; EC:4.2.1.51), responsible for phenylalanine synthesis (Fig B in S1 Appendix).
<p>This analysis is based on functional predictions deriving from 16S profiles of the microbiome, as performed by PICRUSt [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0183509#pone.0183509.ref033" target="_blank">33</a>]. Box plots represent the relative abundance of predicted CDT, with 5–95% percentile whiskers (dots represent outliers). The significance was tested with a non-parametric MWU (* p = 0.038), Bonferroni-corrected for 15 K numbers identified.</p
