Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1977-6-30
pubmed:abstractText
Cosubstrates (additional substrates) produced different effect on transformation of isomeric xylenes of Pseudomonas aeruginosa 7. The cosubstrates manifested the highest stimulating effect on transformation of o-xylene, on which the culture did not grow, and p-xylene, in the presence of which only a weak growth was detected. The most effective cosubstrates were xylose and maltose which were actively oxidized by the culture but could not serve as carbon sources. One of mechanisms of the cosubstrate action is inhibition (or repression of synthesis) of the enzymes responsible for oxidation of toluic acids by the cosubstrates or their metabolites, which results in their accumulation in the medium. Addition of cosubstrates can regulate transformation stimulating accumulation of different products.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0026-3656
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
5-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
[Role of cosubstrates in the microbiologic oxidation of xylene isomers by a culture of Pseudomonas aeruginosa].
pubmed:publicationType
Journal Article, English Abstract