Surface location of a Bacteroides gingivalis glycylprolyl protease.
AUTOR(ES)
Grenier, D
RESUMO
Various immunological methods were used to localize a glycylprolyl protease previously isolated from Bacteroides gingivalis ATCC 33277. The results obtained by enzyme-linked immunosorbent assay, indirect immunofluorescence staining, and indirect immunogold labeling suggest that the glycylprolyl protease is present on the surface of the cell outer membrane and is specific to B. gingivalis strains. The enzyme was removed from the cell envelope by treatment of the whole cells with sodium dodecyl sulfate, Triton X-100, sodium deoxycholate, and proteinase K.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=259793Documentos Relacionados
- Isolation of a membrane-associated Bacteroides gingivalis glycylprolyl protease.
- Purification of an 80,000-Mr glycylprolyl peptidase from Bacteroides gingivalis.
- Inducible expression of a Porphyromonas gingivalis W83 membrane-associated protease.
- Isolation and characterization of a protease from Bacteroides gingivalis.
- Purification and characterization of a protease from Bacteroides gingivalis 381.
