A dynamin homolog promotes the transition from hemifusion to content mixing in intracellular membrane fusion.
A dynamin homolog promotes the transition from hemifusion to content mixing in intracellular membrane fusion.
复制标题
DOI:
10.1111/tra.12156
复制
发表时间:
2014-05
期刊:
影响因子:
--
通讯作者:
Peters C
中科院分区:
文献类型:
--
作者:
Kulkarni A;Alpadi K;Sirupangi T;Peters C
The convergence of the antagonistic reactions of membrane fusion and fission at the hemifusion/hemifission intermediate has generated a captivating enigma of whether SNAREs and dynamin have unusual counter-functions in fission and fusion respectively. SNARE-mediated fusion and dynamin-driven fission are fundamental membrane flux reactions known to occur during ubiquitous cellular communication events such as exocytosis, endocytosis and vesicle transport. Here we demonstrate the influence of the dynamin homolog Vps1 on lipid mixing and content mixing properties of yeast vacuoles, and on the incorporation of SNAREs into fusogenic complexes. We propose a novel concept that Vps1, through its oligomerization and SNARE domain binding, promotes the hemifusion-content mixing transition in yeast vacuole fusion by increasing the number of trans-SNAREs.
登录
查看更多内容
DOI:
10.1002/cphc.201300319
发表时间:
2013-07-22
期刊:
Chemphyschem : a European journal of chemical physics and physical chemistry
影响因子:
--
作者:
Trouillon R;Ewing AG
通讯作者:
Ewing AG
影响因子:
4.8
作者:
Min, Le;Leung, Yuk M.;Hou, June Chunqiu
通讯作者:
Hou, June Chunqiu
影响因子:
56.9
作者:
Han, X;Wang, CT;Jackson, MB
通讯作者:
Jackson, MB
影响因子:
16.6
作者:
通讯作者:
--
DOI:
10.1073/pnas.1101818108
发表时间:
2011-08-23
影响因子:
11.1
作者:
Sinha, Raunak;Ahmed, Saheeb;Klingauf, Jurgen
通讯作者:
Klingauf, Jurgen