Archaeal Surface Layer Proteins Contain beta Propeller, PKD, and beta Helix Domains and Are Related to Metazoan Cell Surface Proteins.
Jing, H., Takagi, J., Liu, J., Lindgren, S., Zhang, R., Joachimiak, A., Wang, J., Springer, T.(2002) Structure 10: 1453-1464
- PubMed: 12377130 
- DOI: 10.1016/s0969-2126(02)00840-7
- Primary Citation of Related Structures:  
1L0Q - PubMed Abstract: 
The surface layer of archaeobacteria protects cells from extreme environments and, in Methanosarcina, may regulate cell adhesion. We identify three domain types that account for the complete architecture of numerous Methanosarcina surface layer proteins (SLPs) ...