Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1992-1-7
pubmed:abstractText
Proteolytic activity and cleavage specificity of cathepsin E were investigated in a wide range of pHs from 3.0 to 10.5 using the B chain of oxidized insulin as substrate. Contrary to the previous notion that cathepsin E is virtually inactive above pH 6, significant proteolytic activity was observed at pH 7.4 and above. Further, cleavage specificity appeared to change significantly with pH and rather specific cleavage occurred at pH 7.4 and above as compared to pH 5.5 and 3.0. These results suggest that cathepsin E may function in vivo at the physiological pH with a rather restricted specificity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
4
pubmed:volume
292
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
53-6
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Proteolytic activity and cleavage specificity of cathepsin E at the physiological pH as examined towards the B chain of oxidized insulin.
pubmed:affiliation
Department of Biophysics and Biochemistry, Faculty of Science, University of Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't