Homotypic fusion of endoplasmic reticulum membranes in plant cells.
Homotypic fusion of endoplasmic reticulum membranes in plant cells.
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植物细胞内质网膜的同型融合
DOI:
10.3389/fpls.2013.00514
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发表时间:
2013-12-18
影响因子:
5.6
通讯作者:
Hu J
中科院分区:
文献类型:
--
作者:
Zhang M;Hu J
The endoplasmic reticulum (ER) is a membrane-bounded organelle whose membrane comprises a network of tubules and sheets. The formation of these characteristic shapes and maintenance of their continuity through homotypic membrane fusion appears to be critical for the proper functioning of the ER. The atlastins (ATLs), a family of ER-localized dynamin-like GTPases, have been identified as fusogens of the ER membranes in metazoans. Mutations of the ATL proteins in mammalian cells cause morphological defects in the ER, and purified Drosophila ATL mediates membrane fusion in vitro. Plant cells do not possess ATL, but a family of similar GTPases, named root hair defective 3 (RHD3), are likely the functional orthologs of ATLs. In this review, we summarize recent advances in our understanding of how RHD3 proteins play a role in homotypic ER fusion. We also discuss the possible physiological significance of forming a tubular ER network in plant cells.
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DOI:
10.1083/jcb.201111115
发表时间:
2012-04-16
期刊:
The Journal of cell biology
影响因子:
--
作者:
Anwar K;Klemm RW;Condon A;Severin KN;Zhang M;Ghirlando R;Hu J;Rapoport TA;Prinz WA
通讯作者:
Prinz WA
DOI:
10.1083/jcb.200211046
发表时间:
2003-01-20
期刊:
The Journal of cell biology
影响因子:
--
作者:
Chen H;Detmer SA;Ewald AJ;Griffin EE;Fraser SE;Chan DC
通讯作者:
Chan DC
影响因子:
7.8
作者:
Hermann, G J;Thatcher, J W;Mills, J P;Hales, K G;Fuller, M T;Nunnari, J;Shaw, J M
通讯作者:
Shaw, J M
影响因子:
7.2
作者:
Boevink, P;Oparka, K;Hawes, C
通讯作者:
Hawes, C
影响因子:
64.8
作者:
Orso, Genny;Pendin, Diana;Daga, Andrea
通讯作者:
Daga, Andrea