Source:http://linkedlifedata.com/resource/pubmed/id/16610782
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
8
|
pubmed:dateCreated |
2006-4-13
|
pubmed:abstractText |
One-bead one-compound combinatorial chemistry together with a high-throughput screen based on fluorescently labeled enzyme allowed the identification of slow binding inhibitors of human serine racemase (hSR). A peptide library of topographically segregated encoded resin beads was synthesized, and several hSR-binding compounds were isolated, identified, and resynthesized for further kinetic study. Of these, several showed inhibitory effects with moderate potency (high micromolar K(I)s) toward hSR. A clear structural motif was identified consisting of 3-phenylpropionic acid and histidine moieties. Importantly, the inhibitors identified showed no structural similarities to the natural substrate, L-serine. Detailed kinetic analyses of the properties of selected inhibitors show that the screening protocol used here selectively identifies slow binding inhibitors. They provide a pharmacophore for the future isolation of more potent ligands that may prove useful in probing and understanding the biological role of hSR.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Enzyme Inhibitors,
http://linkedlifedata.com/resource/pubmed/chemical/Ligands,
http://linkedlifedata.com/resource/pubmed/chemical/Peptide Library,
http://linkedlifedata.com/resource/pubmed/chemical/Peptides,
http://linkedlifedata.com/resource/pubmed/chemical/Racemases and Epimerases,
http://linkedlifedata.com/resource/pubmed/chemical/serine racemase
|
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0022-2623
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
20
|
pubmed:volume |
49
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
2388-97
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:16610782-Combinatorial Chemistry Techniques,
pubmed-meshheading:16610782-Drug Evaluation, Preclinical,
pubmed-meshheading:16610782-Enzyme Activation,
pubmed-meshheading:16610782-Enzyme Inhibitors,
pubmed-meshheading:16610782-Humans,
pubmed-meshheading:16610782-Kinetics,
pubmed-meshheading:16610782-Ligands,
pubmed-meshheading:16610782-Models, Molecular,
pubmed-meshheading:16610782-Molecular Structure,
pubmed-meshheading:16610782-Peptide Library,
pubmed-meshheading:16610782-Peptides,
pubmed-meshheading:16610782-Protein Binding,
pubmed-meshheading:16610782-Racemases and Epimerases,
pubmed-meshheading:16610782-Structure-Activity Relationship
|
pubmed:year |
2006
|
pubmed:articleTitle |
Slow-binding human serine racemase inhibitors from high-throughput screening of combinatorial libraries.
|
pubmed:affiliation |
Department of Chemistry, University of California, One Shields Avenue, Davis, CA 95616, USA.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.
|