SFT1

Summary

Gene Symbol: SFT1
Description: Sft1p
Alias: Sft1p
Species: Saccharomyces cerevisiae S288c

Top Publications

  1. Lupashin V, Pokrovskaya I, McNew J, Waters M. Characterization of a novel yeast SNARE protein implicated in Golgi retrograde traffic. Mol Biol Cell. 1997;8:2659-76 pubmed
    ..We propose that Vti1p, along with Ykt6p and perhaps Sft1p, acts as a retrograde v-SNARE capable of interacting with the cis-Golgi t-SNARE Sed5p.
  2. Tsui M, Tai W, Banfield D. Selective formation of Sed5p-containing SNARE complexes is mediated by combinatorial binding interactions. Mol Biol Cell. 2001;12:521-38 pubmed
    ..Rather our data are consistent with the existence of multiple (perhaps parallel) trafficking pathways where Sed5p-containing SNARE complexes play overlapping and/or distinct functional roles. ..
  3. Parlati F, Varlamov O, Paz K, McNew J, Hurtado D, Sollner T, et al. Distinct SNARE complexes mediating membrane fusion in Golgi transport based on combinatorial specificity. Proc Natl Acad Sci U S A. 2002;99:5424-9 pubmed
    ..in which Sed5 is the heavy chain and Gos1 and Ykt6 are the light chains, and whose unique cognate v-SNARE is Sft1. Immunoprecipitation experiments confirmed the existence of this complex in vivo...
  4. Holthuis J, Nichols B, Dhruvakumar S, Pelham H. Two syntaxin homologues in the TGN/endosomal system of yeast. EMBO J. 1998;17:113-26 pubmed
    ..However, neither is required for intra-Golgi traffic. Since no further syntaxins have been identified in yeast, this implies that the Golgi apparatus can function with a single syntaxin, Sed5p. ..
  5. Tsui M, Banfield D. Yeast Golgi SNARE interactions are promiscuous. J Cell Sci. 2000;113 ( Pt 1):145-52 pubmed
    ..study we examined direct pair-wise interactions between full length soluble recombinant forms of SNAREs (Sed5p, Sft1p, Ykt6p, Vti1p, Gos1p, Sec22p, Bos1p, and Bet1p) involved in ER-Golgi and intra-Golgi membrane trafficking...
  6. Kama R, Kanneganti V, Ungermann C, Gerst J. The yeast Batten disease orthologue Btn1 controls endosome-Golgi retrograde transport via SNARE assembly. J Cell Biol. 2011;195:203-15 pubmed publisher
    ..Thus, Btn1 controls retrograde sorting by regulating SNARE phosphorylation and assembly, a process that may be adversely affected in Batten Disease patients. ..
  7. Kweon Y, Rothe A, Conibear E, Stevens T. Ykt6p is a multifunctional yeast R-SNARE that is required for multiple membrane transport pathways to the vacuole. Mol Biol Cell. 2003;14:1868-81 pubmed
    ..One mutation produces an early Golgi block to secretion, and overexpression of the SNARE protein Sft1p suppresses the growth and secretion defects of this mutation...
  8. Quiroga R, Trenchi A, González Montoro A, Valdez Taubas J, Maccioni H. Short transmembrane domains with high-volume exoplasmic halves determine retention of Type II membrane proteins in the Golgi complex. J Cell Sci. 2013;126:5344-9 pubmed publisher
    ..Here we experimentally test this hypothesis for Golgi and plasma membrane proteins. Using the Golgi SNARE protein Sft1 and the plasma membrane SNARE protein Sso1 from Saccharomyces cerevisiae as model proteins, we modified the length ..
  9. Shestakova A, Suvorova E, Pavliv O, Khaidakova G, Lupashin V. Interaction of the conserved oligomeric Golgi complex with t-SNARE Syntaxin5a/Sed5 enhances intra-Golgi SNARE complex stability. J Cell Biol. 2007;179:1179-92 pubmed
    ..These data suggest that the COG complex orchestrates vesicular trafficking similarly in yeast and mammalian cells by binding to the t-SNARE Syntaxin5a/Sed5p and enhancing the stability of intra-Golgi SNARE complexes. ..

More Information

Publications14

  1. Zou S, Sun D, Liang Y. The Roles of the SNARE Protein Sed5 in Autophagy in Saccharomyces cerevisiae. Mol Cells. 2017;40:643-654 pubmed publisher
    ..Furthermore, we found that overexpression of SFT1 or SFT2 (suppressor of sed5 ts) rescued the autophagy defects in sed5-1 mutant cells...
  2. Peng R, Gallwitz D. Multiple SNARE interactions of an SM protein: Sed5p/Sly1p binding is dispensable for transport. EMBO J. 2004;23:3939-49 pubmed
    ..The newly identified, direct interactions of the SM protein with nonsytaxin SNAREs might provide a molecular mechanism by which SNAREs can be activated to engage in pairing and assemble into fusogenic SNARE complexes. ..
  3. Banfield D, Lewis M, Pelham H. A SNARE-like protein required for traffic through the Golgi complex. Nature. 1995;375:806-9 pubmed
    ..One of these membrane proteins, Sft1p, is structurally similar to the known v-SNAREs and is required for transport from an early to a later Golgi ..
  4. Furukawa N, Mima J. Multiple and distinct strategies of yeast SNAREs to confer the specificity of membrane fusion. Sci Rep. 2014;4:4277 pubmed publisher
    ..Thus, our findings uncover multiple and distinct strategies of SNAREs to directly mediate fusion specificity. ..
  5. McNew J, Sogaard M, Lampen N, Machida S, Ye R, Lacomis L, et al. Ykt6p, a prenylated SNARE essential for endoplasmic reticulum-Golgi transport. J Biol Chem. 1997;272:17776-83 pubmed
    ..Here we report the identification of three putative SNAREs, p14 (Sft1p), p28 (Gos1p), and a detailed characterization of p26 (Ykt6p)...