Membrane fusion is catalyzed by conserved proteins R, Qa, Qb, and Qc SNAREs, which form tetrameric RQaQbQc complexes between membranes; SNARE chaperones of the SM, Sec17/αSNAP, and Sec18/NSF families; Rab-GTPases (Rabs); and Rab effectors. Rabs are anchored to membranes by C-terminal prenyl groups, but can also function when anchored by...

中文翻译：

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Rab异戊二烯膜锚可以通过鸟嘌呤核苷酸调节效应子的识别[生物化学]

保守的蛋白R，Qa，Qb和Qc SNARE催化膜融合，它们在膜之间形成四聚体RQaQbQc络合物。SM，Sec17 /αSNAP和Sec18 / NSF家族的SNARE分子伴侣；Rab-GTPases（Rabs）; 和Rab效应器。刺通过C末端异戊二烯基团锚定在膜上，但在通过...固定时也可以起作用。