title: Editorial: Archaeal Cell Envelope and Surface Structures.
authors.affiliation: Department of Biology, University of Pennsylvania Philadelphia, PA, USA.
authors.forename: Mechthild
authors.initials: M
authors.lastname: Pohlschroder
authors.affiliation: Department of Microbiology, Institute of Biology, University of Freiburg Freiburg, Germany.
authors.forename: Sonja-Verena
authors.initials: SV
authors.lastname: Albers
keywords: S-layer; archaea; membrane; surface filaments