Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2002-1-11
pubmed:abstractText
The regulation of membrane traffic involves the Rab family of Ras-related GTPases, of which there are a total of 11 members in the yeast Saccharomyces cerevisiae. Previous work has identified PRA1 as a dual prenylated Rab GTPase and VAMP2 interacting protein [Martinic et al. (1999) J. Biol. Chem. 272, 26991-26998]. In this study we demonstrate that the yeast counterpart of PRA1 interacts with Rab proteins and with Yip1p, a membrane protein of unknown function that has been reported to interact specifically with the Rab proteins Ypt1p and Ypt31p. Yeast Pra1p/Yip3p is a factor capable of biochemical interaction with a panel of different Rab proteins and does not show in vitro specificity for any particular Rab. The interactions between Pra1p/Yip3p and Rab proteins are dependent on the presence of the Rab protein C-terminal cysteines and require C-terminal prenylation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
18
pubmed:volume
290
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
676-81
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Saccharomyces cerevisiae Pra1p/Yip3p interacts with Yip1p and Rab proteins.
pubmed:affiliation
Department of Molecular Medicine, Cornell University, Ithaca, New York 14853-6401, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't