Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2011-4-12
pubmed:abstractText
Nucleoside diphosphate kinases (NDPKs) are enzymes required to preserve the intracellular nucleoside phosphate equilibrium. Trypanosoma cruzi has four putative nucleoside diphosphate kinases with unidentified biological roles and subcellular localization. TcNDPK2 has an N-terminal domain (DM10) with unknown function, which defines a subgroup of NDPKs distributed in a wide variety of organisms. Digitonin extraction demonstrated that this isoform is distributed in detergent soluble and insoluble fractions. Fluorescence microscopy showed that TcNDPK2 alone or fused to GFP was localized in cytoskeleton and flagella. TcNDPK2 was also detected by Western blot in purified polymerized tubulin and flagellar samples. In parasites expressing DM10 fused with GFP, the fluorescence was localized in cytoskeleton and flagellum with an identical pattern to TcNDPK2. This constitutes the first report that could give insights on the role of DM10 domains in NDPKs and also the identification of the first T. cruzi peptide that contains a microtubule association domain.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1872-9428
pubmed:author
pubmed:copyrightInfo
Copyright © 2011 Elsevier B.V. All rights reserved.
pubmed:issnType
Electronic
pubmed:volume
177
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
152-5
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
TcNDPK2, a Trypanosoma cruzi microtubule-associated nucleoside diphosphate kinase.
pubmed:affiliation
Laboratorio de Biología Molecular de Trypanosoma cruzi (LBMTC), Instituto de Investigaciones Médicas Alfredo Lanari, Universidad de Buenos Aires and CONICET, Buenos Aires, Argentina.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't