Linked Life Data

62070

Source:http://linkedlifedata.com/resource/pubmed/id/62070

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1976-12-23
pubmed:abstractText
The cell wall peptodoglycans were isolated from Clostridium botulinum and some other species of the genus Clostridium by hot formamide extraction and their quantitative chemical composition and antigenic properties were determined. The petidoglycan of C. botulinum type E was found to be a diaminopimelic acid (DAP)-containing type composed of glucosamine, muramic acid, glutamic acid, alanine and DAP in the molar ratio of 0.76:0.78:1.00:1.88:0.81. All other types of C. botulinum and Clostridium sporogenes also belonged to the same peptidoglycan type. The peptidoglycans of Clostridium bifermentans and Clostridium histoloyticum contained DAP but they differed from those of C. botulinum in the molar ratio of alanine to glutamic acid. The peptidoglycan of Clostridium perfringens was composed of glutamic acid, alanine, DAP and glycine in the molar ratio of 1.00:1.64:0.94:0.90. On the other hand, the peptidoglycan of Clostridium septicum was found to contain lysine instead of DAP and the molar ratio was 1.00:1.41:0.96 for glutamic acid, alanine and lysine. In spite of the difference in amino acid composition of peptidoglycans among the clostridia, the quantitative precipitin test demonstrated that antiserum against C. botulinum type E peptidoglycan cross-reacted with the peptidoglycans from other clostridia as well as various types of C. botulinum.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0021-5139
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
287-92
pubmed:dateRevised
2000-12-18
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Quantitative chemical analyses and antigenic properties of peptidoglycans from Clostridium botulinum and other clostridia.
pubmed:publicationType
Journal Article