Zhang W, Zhang H, He T, Li X, Liu Y, Han H, Wang J. The diverse functions of syntaxin 13 in endosome-mediated membrane fusion.
Int J Biol Macromol 2025;
307:141878. [PMID:
40058431 DOI:
10.1016/j.ijbiomac.2025.141878]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2025] [Revised: 03/04/2025] [Accepted: 03/07/2025] [Indexed: 03/14/2025]
Abstract
SNARE is a crucial membrane fusion factor. It forms SNARE complex that play significant roles in regulating various biological functions. The SNARE protein family, including syntaxin13 (STX13), is highly conserved across various species, from yeast to humans. This review summarizes the molecular mechanisms by which STX13-associated SNARE complexes contribute to diverse endosome-mediated membrane fusions. Furthermore, multiple cofactors are essential for regulating the SNARE complexes-mediated membrane fusion. These include but are not limited to Rab GTPases and their effectors. The interaction of these factors with SNARE proteins constitutes a critical component driving vesicle fusion processes.
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