AUTHOR=Wang Xia , Han Qingqing , Chen Guanjun , Zhang Weixin , Liu Weifeng TITLE=Corrigendum: A Putative Type II Secretion System Is Involved in Cellulose Utilization in Cytophaga hutchisonii JOURNAL=Frontiers in Microbiology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2017.01758 DOI=10.3389/fmicb.2017.01758 ISSN=1664-302X