The origin and evolution of synapses

Nature Reviews Neuroscience 10, 701–712 (2009) On page 708 of the above article, the word 'deuterostomes' was incorrectly used instead of 'protostomes'. The sentence should have read: “Protostomes have single NR2 and Dlg genes whereas chordates have four paralogues of each, thus the number of potential chordate NR2–Dlg interactions has expanded to be 12-fold greater67 (FIG.