AUTHOR=Qin Sheng , Li Wen-Jun , Dastager Syed G. , Hozzein Wael N. TITLE=Editorial: Actinobacteria in Special and Extreme Habitats: Diversity, Function Roles, and Environmental Adaptations JOURNAL=Frontiers in Microbiology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2016.01415 DOI=10.3389/fmicb.2016.01415 ISSN=1664-302X