Additional evidence for an eight-transmembrane-domain topology for Caenorhabditis elegans and human presenilins.
Additional evidence for an eight-transmembrane-domain topology for Caenorhabditis elegans and human presenilins.
复制标题
秀丽隐杆线虫和人类早老素的八跨膜结构域拓扑的额外证据。
DOI:
10.1073/pnas.95.12.7109
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发表时间:
1998
影响因子:
11.1
通讯作者:
Greenwald,I
中科院分区:
文献类型:
--
作者:
Li,X;Greenwald,I
Presenilins have been implicated in the genesis of Alzheimer’s disease and in facilitating LIN-12/Notch activity during development. All presenilins have multiple hydrophobic regions that could theoretically span a membrane, and a description of the membrane topology is a crucial step toward deducing the mechanism of presenilin function. Previously, we proposed an eight-transmembrane-domain model for presenilin, based on studies of theCaenorhabditis elegansSEL-12 presenilin. Here, we describe experiments that support the view that two of the hydrophobic regions of SEL-12 function as the seventh and eighth transmembrane domains. Furthermore, we have shown that human presenilin 1 behaves like SEL-12 presenilin when analyzed by our methods. Our results provide additional experimental support for the eight-transmembrane-domain model of presenilin topology.
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DOI:
10.1073/pnas.94.25.14031
发表时间:
1997
影响因子:
11.1
作者:
N. Dewji;Chau Do;A. J. Scheetz;A. Nairn
通讯作者:
A. Nairn
DOI:
10.1016/s0021-9258(19)61980-0
发表时间:
1994-11
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
E. Lee;C. Manoil
通讯作者:
E. Lee;C. Manoil
影响因子:
82.9
作者:
B. Lamb
通讯作者:
B. Lamb
DOI:
10.1073/pnas.94.25.14025
发表时间:
1997-12-09
影响因子:
11.1
作者:
Dewji, NN;Singer, SJ
通讯作者:
Singer, SJ
影响因子:
4.8
作者:
DeStrooper, B;Beullens, M;VanLeuven, F
通讯作者:
VanLeuven, F