Linked Life Data

6264042

Source:http://linkedlifedata.com/resource/pubmed/id/6264042

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1981-8-27
pubmed:abstractText
The enzyme 2':3'-cyclic nucleotide 3'-phosphodiesterase (CNPase) was isolated from bovine brain white matter by a rapid (72 h) procedure. The minimum molecular weight (MW) of the enzyme was approximately 52,500 as estimated by sucrose density gradient analysis. When this isolated enzyme was stimulated with bovine serum albumin (BSA), the peak of activity was shifted to approximately 90,000 MW. Prior treatment by trypsin blocked the expression of the higher MW form of CNPase, but not the BSA activation of the enzyme. If the trypsin digestion was allowed to progress, the MW was gradually lowered to a broad peak sedimenting between 20,000 and 50,000 MW. An apparently soluble form of CNPase found in serum is described. Kinetic and MW comparisons between the serum soluble enzyme and CNPase isolated from bovine brain, as well as an analysis of substrate specificity, were made and it was concluded that the two enzymes were identical.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0022-3042
pubmed:author
pubmed:issnType
Print
pubmed:volume
36
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1996-2003
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Characterization of 2':3'-cyclic nucleotide 3'-phosphodiesterase: rapid isolation, native enzyme analysis, identification of a serum-soluble activity, and kinetics.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't