Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2006-6-7
pubmed:abstractText
This review examines the linkage between protein conformational motions and enzyme catalysis. The fundamental issues related to this linkage are probed in the context of two enzymes that catalyze hydride transfer, namely dihydrofolate reductase and liver alcohol dehydrogenase. The extensive experimental and theoretical studies addressing the role of protein conformational changes in these enzyme reactions are summarized. Evidence is presented for a network of coupled motions throughout the protein fold that facilitate the chemical reaction. This network is comprised of fast thermal motions that are in equilibrium as the reaction progresses along the reaction coordinate and that lead to slower equilibrium conformational changes conducive to the chemical reaction.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0066-4154
pubmed:author
pubmed:issnType
Print
pubmed:volume
75
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
519-41
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Relating protein motion to catalysis.
pubmed:affiliation
Department of Chemistry, Pennsylvania State University, University Park, Pennsylvania 16802, USA. shs@chem.psu.edu
pubmed:publicationType
Journal Article, Review