SNAREpins: minimal machinery for membrane fusion.

阅读量:

203

作者:

T WeberBV ZemelmanJA McnewB WestermannJE Rothman

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摘要:

Recombinant v- and t-SNARE proteins reconstituted into separate lipid bilayer vesicles assemble into SNAREpins-SNARE complexes linking two membranes. This leads to spontaneous fusion of the docked membranes at physiological temperature. Docked unfused intermediates can accumulate at lower temperatures and can fuse when brought to physiological temperature. A supply of unassembled v- and t-SNAREs is needed for these intermediates to form, but not for the fusion that follows. These data imply that SNAREpins are the minimal machinery for cellular membrane fusion.

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DOI:

10.1016/S0092-8674(00)81404-X

被引量:

3994

年份:

1998

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来源期刊

Cell
1998

引用走势

2000
被引量:330

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