Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2006-2-13
pubmed:abstractText
Guanine nucleotide dissociation inhibitor (GDI) is a central regulator of Rab GTPase family members. GDI recycles Rab proteins from the membrane and sequesters the inactive GDP-bound form of Rab in the cytosol for use in multiple rounds of transport. The balance between the membrane-bound form of Rab and the cytosolic reserve pool of the Rab-GDI complex is critical for vesicular trafficking between membrane compartments. Recycling of Rab GTPases is likely to require a membrane-bound complex of GDI, Hsp90, and Rab given that alphaGDI-dependent recycling of Rab3A at the synapse and neurotransmitter transmitter release is inhibited by Hsp90-specific inhibitors. Here we describe methods required for establishing the dependence of Rab recycling pathways on Hsp90 in vitro.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0076-6879
pubmed:author
pubmed:issnType
Print
pubmed:volume
403
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
339-47
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Use of Hsp90 inhibitors to disrupt GDI-dependent Rab recycling.
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural