Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1996-9-30
pubmed:abstractText
Integrational plasmid technology has been used to disrupt metabolic pathways leading to acetate and butyrate formation in Clostridium acetobutylicum ATCC 824. Non-replicative plasmid constructs, containing either clostridial phosphotransacetylase (pta) or butyrate kinase (buk) gene fragments, were integrated into homologous regions on the chromosome. Integration was assumed to occur by a Campbell-like mechanism, inactivating either pta or buk. Inactivation of the pta gene reduced phosphotransacetylase and acetate kinase activity and significantly decreased acetate production. Inactivation of the buk gene reduced butyrate kinase activity, significantly decreased butyrate production and increased butanol production.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1350-0872
pubmed:author
pubmed:issnType
Print
pubmed:volume
142 ( Pt 8)
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2079-86
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Genetic manipulation of acid formation pathways by gene inactivation in Clostridium acetobutylicum ATCC 824.
pubmed:affiliation
Department of Biochemistry and Cell Biology, Rice University, Houston, TX 77005-1892, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, Non-P.H.S.