Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2-3
pubmed:dateCreated
1995-4-4
pubmed:abstractText
The beta-1,4-endoglucanase of the ruminal bacterium, Prevotella ruminicola B14, hydrolysed carboxymethylcellulose and barley glucan but not xylan or mannan. Endoglucanase activity was present in 88- and 82-kDa proteins, and there was at least a 20-fold variation in endoglucanase activity when P. ruminicola B14 was grown on different sugars. The highest activities were observed with mannose, cellobiose or xylose and little activity was observed with sucrose, arabinose or rhamnose, P. ruminicola B14 also had significant xylanase and mannanase activities, but these activities were present in proteins that had lower molecular masses than the endoglucanase and these proteins did not cross-react with antibody made against the endoglucanase. Mannanase activity has a similar pattern of expression to the endoglucanase, while the xylanase was not induced or repressed by the same sugars or combinations of sugars. The xylanase activity was greatest when xylan was the energy source for growth, but xylose was a very poor inducer of xylanase activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0378-1097
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
125
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
305-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
The effect of carbohydrates on the expression of the Prevotella ruminicola 1,4-beta-D-endoglucanase.
pubmed:affiliation
Section of Biochemistry, Cornell University, Ithaca, NY 14853.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't