Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2006-10-9
pubmed:abstractText
The MoxR AAA+ family is a large, diverse group of ATPases that, so far, has been poorly studied. Members of this family are found throughout the Bacteria and Archaea superkingdoms, but have not yet been detected in Eukaryota. The limited experimental data available to date suggest that members of this family might have chaperone-like activities. Here we present an extensive phylogenetic analysis which builds upon our previously published work, and reveals that the MoxR family can be divided into at least seven subfamilies, including MoxR Proper (MRP), TM0930, RavA, CGN, APE2220, PA2707, and YehL. We also include a comprehensive overview and gene context analysis for each of these subfamilies. Our data reveal distinct conserved associations of certain MoxR family members with specific genes, including further support for our previously reported observation that many members of the MoxR AAA+ family are found near Von Willebrand Factor Type A (VWA) proteins and are likely to function with them. We propose, based on bioinformatic analyses and the available literature, that the MoxR AAA+ proteins function with VWA domain-containing proteins to form a chaperone system that is important for the folding/activation of proteins and protein complexes by primarily mediating the insertion of metal cofactors into the substrate molecules.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1047-8477
pubmed:author
pubmed:issnType
Print
pubmed:volume
156
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
200-9
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
MoxR AAA+ ATPases: a novel family of molecular chaperones?
pubmed:affiliation
Department of Biochemistry, University of Toronto, 1 King's College Circle, Medical Sciences Building, Toronto, Ont., Canada M5S 1A8.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't