Source:http://linkedlifedata.com/resource/pubmed/id/12514182
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
10
|
pubmed:dateCreated |
2003-3-3
|
pubmed:abstractText |
Tail-anchored proteins have an NH(2)-terminal cytosolic domain anchored to intracellular membranes by a single, COOH-terminal, transmembrane segment. Sequence analysis identified 55 tail-anchored proteins in Saccharomyces cerevisiae, with several novel proteins, including Prm3, which we find is required for karyogamy and is tail-anchored in the nuclear envelope. A total of six tail-anchored proteins are present in the mitochondrial outer membrane and have relatively hydrophilic transmembrane segments that serve as targeting signals. The rest, by far the majority, localize via a bipartite system of signals: uniformly hydrophobic tail anchors are first inserted into the endoplasmic reticulum, and additional segments within the cytosolic domain of each protein can dictate subsequent sorting to a precise destination within the cell.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Mar
|
pubmed:issn |
0021-9258
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
7
|
pubmed:volume |
278
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
8219-23
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:12514182-Amino Acid Sequence,
pubmed-meshheading:12514182-Endoplasmic Reticulum,
pubmed-meshheading:12514182-Membrane Proteins,
pubmed-meshheading:12514182-Microscopy, Fluorescence,
pubmed-meshheading:12514182-Molecular Sequence Data,
pubmed-meshheading:12514182-Mutagenesis,
pubmed-meshheading:12514182-Saccharomyces cerevisiae,
pubmed-meshheading:12514182-Saccharomyces cerevisiae Proteins,
pubmed-meshheading:12514182-Sequence Homology, Amino Acid,
pubmed-meshheading:12514182-Signal Transduction,
pubmed-meshheading:12514182-Subcellular Fractions
|
pubmed:year |
2003
|
pubmed:articleTitle |
Bipartite signals mediate subcellular targeting of tail-anchored membrane proteins in Saccharomyces cerevisiae.
|
pubmed:affiliation |
Russell Grimwade School of Biochemistry & Molecular Biology, University of Melbourne, Parkville 3010, Australia.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|