Article
Characterization of mutants of Caulobacter crescentus defective in surface attachment of the paracrystalline surface layer.
Journal of bacteriology - 1 Oct 1994
Walker S G, Karunaratne D N, Ravenscroft N, Smit J
Abstract excerpt
Strains of Caulobacter crescentus express a paracrystalline surface layer (S-layer) consisting of the protein RsaA. Mutants of C. crescentus NA1000 and CB2, isolated for their ability to grow in the absence of calcium ions, uniformly no longer had the S-layer attached to the cell surface. However, RsaA was still produced, and when colonies grown on calcium-sufficient medium were examined, large two-dimensional...
Topics
- Amino Sugars
- Bacterial Outer Membrane Proteins
- Bacterial Proteins
- Calcium
- Caulobacter crescentus
- Cell Membrane
- Cloning, Molecular
- Deoxy Sugars
- Genes, Bacterial
- Lipopolysaccharides
- Membrane Glycoproteins
