Linked Life Data

8575021

Source:http://linkedlifedata.com/resource/pubmed/id/8575021

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1996-3-14
pubmed:databankReference
pubmed:abstractText
First-strand cDNA was prepared from mRNA isolated from Aspergillus kawachii IFO4308 and the beta-xylanase gene (xynC) amplified by using the polymerase chain reaction (PCR) technique. This gene was inserted between the yeast phosphoglycerate kinase (PGK1) gene promoter (PGK1p) and terminator (PGK1T) sequences. The PGK1p-xynC-PGK1T construct (designated XYN3) was cloned into a multicopy episomal plasmid and the XYN3 gene was expressed in Saccharomyces cerevisiae. Functional beta-xylanase (Xyn3) was produced and secreted by the recombinant yeast. Xyn3 was stable between 30 and 50 degrees C, and the optimum temperature and pH were shown to be at 60 degrees C and lower than pH 3, respectively. An autoselective furl::LEU2 XYN3 recombinant strain was developed that allowed beta-xylanase production at a level of 300 nkat/ml in a non-selective complex medium.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0172-8083
pubmed:author
pubmed:issnType
Print
pubmed:volume
28
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
467-73
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Cloning and expression of an Aspergillus kawachii endo-1,4-beta-xylanase gene in Saccharomyces cerevisiae.
pubmed:affiliation
Department of Microbiology, University of Stellenbosch, South Africa.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't