Corrigendum: Complex pectin metabolism by gut bacteria reveals novel catalytic functions

Nature 544, 65–70 (2017); doi:10.1038/nature21725 In this Article, the list of symbols used to depict monosaccharides in the figures is not derived from the Consortium of Functional Glycomics or included in ref. 25. Instead, it follows the current Symbol Nomenclature for Glycans (SNFG) system, whichis described in ref. 1. The original Article has not been corrected.