Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2004-4-19
pubmed:abstractText
Dyneins are the largest and most complex of the three classes of linear motor proteins in eukaryotic cells. The mass of the dynein motor domain is about ten times that of the other microtubule motor, kinesin. Dynein's homology with the AAA+ superfamily of mechanoenzymes distinguishes it from both kinesin and myosin, which share a common fold and ancestry as members of the G-protein superfamily. In contrast to the other motor proteins, little is known about the mechanism of dynein; its three-dimensional structure is unknown even at low resolution. Recent two-dimensional images from electron microscopy have revealed new details of its structure and how this changes to produce movement. These and the recently solved crystal structure of another AAA+ protein, ClpB, offer tantalising hints about dynein's mechanism, suggesting it may act like a molecular winch.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0959-440X
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
138-46
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Is the dynein motor a winch?
pubmed:affiliation
Astbury Centre for Structural Molecular Biology & School of Biomedical Sciences, University of Leeds, Leeds LS2 9JT, UK.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't