AUTHOR=Chimileski Scott, Papke R. Thane TITLE=Getting a hold on archaeal type IV pili: an expanding repertoire of cellular appendages implicates complex regulation and diverse functions JOURNAL=Frontiers in Microbiology VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/articles/10.3389/fmicb.2015.00362 DOI=10.3389/fmicb.2015.00362 ISSN=1664-302X