rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
1-2
|
pubmed:dateCreated |
1996-3-13
|
pubmed:abstractText |
Dipeptidyl peptidase IV (DP IV)-catalyzed hydrolysis of the NH2-X-Pro-containing N-terminal dodecapeptide of IL-2 was studied using free zone capillary electrophoresis as an alternative peptidase assay. In contrast to the conventional DP IV substrate glycyl-prolyl-p-nitroanilide (Gly-Pro-pNA), the hydrolysis of this peptide by DP IV was found to be significantly inhibited by anti-DP IV antibodies. Inhibition of DP IV was also observed with a number of non-substrate oligopeptides containing an N-terminal X-X-Pro- structure, including the HIV Tat protein. For Met-IL-2(1-6), we determined a competitive inhibition with an inhibition constant of ca. 100 microM.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0021-9673
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
17
|
pubmed:volume |
716
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
355-62
|
pubmed:dateRevised |
2010-11-18
|
pubmed:meshHeading |
pubmed-meshheading:8574390-Amino Acid Sequence,
pubmed-meshheading:8574390-Antibodies,
pubmed-meshheading:8574390-Dipeptidyl Peptidase 4,
pubmed-meshheading:8574390-Electrophoresis, Capillary,
pubmed-meshheading:8574390-Gene Products, tat,
pubmed-meshheading:8574390-HIV Envelope Protein gp120,
pubmed-meshheading:8574390-Humans,
pubmed-meshheading:8574390-Hydrolysis,
pubmed-meshheading:8574390-Kinetics,
pubmed-meshheading:8574390-Molecular Sequence Data,
pubmed-meshheading:8574390-Oligopeptides
|
pubmed:year |
1995
|
pubmed:articleTitle |
Inhibition of dipeptidyl peptidase IV (DP IV) by anti-DP IV antibodies and non-substrate X-X-Pro- oligopeptides ascertained by capillary electrophoresis.
|
pubmed:affiliation |
Center of Internal Medicine, Otto-von-Guericke University Magdeburg, Germany.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|