Publication Date:
2003-09-06
Description:
To comprehensively identify integral membrane proteins of the nuclear envelope (NE), we prepared separately NEs and organelles known to cofractionate with them from liver. Proteins detected by multidimensional protein identification technology in the cofractionating organelles were subtracted from the NE data set. In addition to all 13 known NE integral proteins, 67 uncharacterized open reading frames with predicted membrane-spanning regions were identified. All of the eight proteins tested targeted to the NE, indicating that there are substantially more integral proteins of the NE than previously thought. Furthermore, 23 of these mapped within chromosome regions linked to a variety of dystrophies.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schirmer, Eric C -- Florens, Laurence -- Guan, Tinglu -- Yates, John R 3rd -- Gerace, Larry -- F32 GM19085/GM/NIGMS NIH HHS/ -- GM28521/GM/NIGMS NIH HHS/ -- RR11823/RR/NCRR NIH HHS/ -- New York, N.Y. -- Science. 2003 Sep 5;301(5638):1380-2.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cell Biology, Scripps Research Institute, La Jolla, CA 92037, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12958361" target="_blank"〉PubMed〈/a〉
Keywords:
Algorithms
;
Animals
;
Cell Fractionation
;
Chromosome Mapping
;
DNA, Complementary
;
Genetic Diseases, Inborn/*genetics
;
Genetic Linkage
;
Humans
;
Liver/chemistry/ultrastructure
;
Membrane Proteins/*analysis/genetics/isolation & purification
;
Mice
;
Mice, Inbred Strains
;
Nuclear Envelope/*chemistry
;
Nuclear Proteins/*analysis/genetics/isolation & purification
;
Open Reading Frames
;
Protein Structure, Tertiary
;
*Proteomics
;
Rats
;
Rats, Sprague-Dawley
Print ISSN:
0036-8075
Electronic ISSN:
1095-9203
Topics:
Biology
,
Chemistry and Pharmacology
,
Computer Science
,
Medicine
,
Natural Sciences in General
,
Physics
Permalink
