The Sec34/Sec35p complex, a Ypt1p effector required for retrograde intra-Golgi trafficking, interacts with Golgi SNAREs and COPI vesicle coat proteins.

The Sec34/Sec35p complex, a Ypt1p effector required for retrograde intra-Golgi trafficking, interacts with Golgi SNAREs and COPI vesicle coat proteins.
复制标题

DOI:
10.1083/jcb.200111081
复制
发表时间:
2002-05-13
期刊:
The Journal of cell biology
影响因子:
--
通讯作者:
Lupashin VV
Lupashin VV
中科院分区:
其他
文献类型:
--
作者:
Suvorova ES;Duden R;Lupashin VV

文献摘要

参考文献

被引文献

相似文献

Sec 34/35复合物被鉴定为进化上保守的蛋白质复合物之一,其调节胞内囊泡运输中的顺式高尔基体步骤。我们已经确定了三个新的蛋白质,与Sec 35 p和Sec 34 p在酵母胞质溶胶。这些Sec 34/35复合亚基的突变导致高尔基体基本功能的缺陷,包括分泌蛋白的糖基化、蛋白分选和高尔基体驻留蛋白的保留。此外,Sec 34/35复合物与Rab蛋白Ypt 1 p、高尔基体内陷阱分子以及高尔基体囊泡外壳复合物COPI在遗传和物理上相互作用。我们建议Sec 34/35蛋白复合物作为连接顺式高尔基体膜和COPI包被的、逆行靶向的高尔基体内囊泡的系链。
The Sec34/35 complex was identified as one of the evolutionarily conserved protein complexes that regulates a cis-Golgi step in intracellular vesicular transport. We have identified three new proteins that associate with Sec35p and Sec34p in yeast cytosol. Mutations in these Sec34/35 complex subunits result in defects in basic Golgi functions, including glycosylation of secretory proteins, protein sorting, and retention of Golgi resident proteins. Furthermore, the Sec34/35 complex interacts genetically and physically with the Rab protein Ypt1p, intra-Golgi SNARE molecules, as well as with Golgi vesicle coat complex COPI. We propose that the Sec34/35 protein complex acts as a tether that connects cis-Golgi membranes and COPI-coated, retrogradely targeted intra-Golgi vesicles.
DOI: 10.1093/emboj/19.15.3905
发表时间: 2000-08-01
期刊: EMBO JOURNAL
影响因子: 11.4
作者:
Eugster, A;Frigerio, G;Duden, R
通讯作者: Duden, R
DOI: 10.1091/mbc.10.10.3317
发表时间: 1999-10-01
影响因子: 3.3
作者:
Kim, DW;Sacher, M;Ferro-Novick, S
通讯作者: Ferro-Novick, S
DOI: 10.1016/s0003-2697(76)80064-4
发表时间: 1976-01-01
影响因子: 2.9
作者:
BENSADOUN, A;WEINSTEIN, D
通讯作者: WEINSTEIN, D
DOI: 10.1006/bbrc.2001.6242
发表时间: 2002-01-18
影响因子: 3.1
作者:
Calero, M;Collins, RN
通讯作者: Collins, RN
DOI: 10.1091/mbc.12.1.13
发表时间: 2001-01-01
影响因子: 3.3
作者:
Bensen, ES;Yeung, BG;Payne, GS
通讯作者: Payne, GS