Linked Life Data

17503151

Source:http://linkedlifedata.com/resource/pubmed/id/17503151

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2007-5-21
pubmed:abstractText
This study reports the regulation of multiple xylanases produced by Myceliophthora sp. IMI 387099. Fructose was found to positively regulate the expression of multiple xylanase when used as sole carbon source. The xylanases (EX(1 )and EX(2)) of acidic pI were expressed in the presence of simple sugars (glucose, arabinose, and xylose), whereas xylanase of both acidic as well as basic pI (EX(1,) EX(2,) EX(3), and EX(5)) were expressed in the presence of fructose, xylan, and combination of xylan and alcohol. The combination of fructose and xylan also led to expression of an additional xylanase (EX(4)). The positional isomer (iso-X4) was found to be the key transglycosylation product when cultures were grown in the presence of fructose and xylan. In the presence of alcohols, the higher expression of xylanase was ascribed to the synergistic effect of alkyl glycoside and other transglycosylation products present in the culture extracts.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0343-8651
pubmed:author
pubmed:issnType
Print
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
405-9
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Role of transglycosylation products in the expression of multiple xylanases in Myceliophthora sp. IMI 387099.
pubmed:affiliation
Department of Microbiology, Guru Nanak Dev University, Amritsar, 143005, India.
pubmed:publicationType
Journal Article