Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1999-11-4
pubmed:abstractText
Two abundant surface proteins, EA1 and Sap, are components of the Bacillus anthracis surface layer (S-layer). Their corresponding genes have been cloned, shown to be clustered on the chromosome and sequenced. EA1 and Sap each possess three 'S-layer homology' motifs. Single and double disrupted mutants were constructed. EA1 and Sap were co-localized at the cell surface of both the non-capsulated and capsulated bacilli. When present, the capsule is exterior to, and completely covers, the S-layer proteins, which form an array beneath it. Nevertheless, the presence of these proteins is not required for normal capsulation of the bacilli. Thus both structures are compatible, and yet neither is required for the correct formation of the other. Bacillus anthracis has, therefore, a very complex cell wall organization for a gram-positive bacterium.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1364-5072
pubmed:author
pubmed:issnType
Print
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
251-5
pubmed:dateRevised
2000-12-18
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Bacillus anthracis surface: capsule and S-layer.
pubmed:affiliation
Unité Toxines et Pathogénie Bactériennes (CNRS URA 1858), Institut Pasteur, Paris, France. afouet@pasteur.fr
pubmed:publicationType
Journal Article