AUTHOR=Islam Md Imtiazul , Lin Angela , Lai Yu-Wen , Matzke Nicholas J. , Baker Matthew A. B. TITLE=Corrigendum: Ancestral Sequence Reconstructions of MotB Are Proton-Motile and Require MotA for Motility JOURNAL=Frontiers in Microbiology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2021.650373 DOI=10.3389/fmicb.2021.650373 ISSN=1664-302X