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SPO20 protein (Saccharomyces cerevisiae) - STRING interaction network
"SPO20" - Meiosis-specific subunit of the t-SNARE complex, required for prospore membrane formation during sporulation in Saccharomyces cerevisiae
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Known Interactions
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experimentally determined
Predicted Interactions
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gene co-occurrence
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textmining
co-expression
protein homology
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SPO20Meiosis-specific subunit of the t-SNARE complex, required for prospore membrane formation during sporulation; similar to but not functionally redundant with Sec9p; SNAP-25 homolog; Required to maintain the prospore membrane to the nucleus during sporulation in order to capture the daughter nuclei and form the spores. Mediates the fusion of exocytic vesicles with the plasma membrane during sporulation through its interactions with the t-SNARE SSO1 and v-SNARE SNC2 (397 aa)    
Predicted Functional Partners:
SSO1
Plasma membrane t-SNARE involved in fusion of secretory vesicles at the plasma membrane and in vesicle fusion during sporulation; forms a complex with Sec9p that binds v-SNARE Snc2p; syntaxin homolog; functionally redundant with Sso2p; Required for vesicle fusion with the plasma membrane (290 aa)
     
  0.999
SNC1
Vesicle membrane receptor protein (v-SNARE) involved in the fusion between Golgi-derived secretory vesicles with the plasma membrane; proposed to be involved in endocytosis; member of the synaptobrevin/VAMP family of R-type v-SNARE proteins; SNC1 and SNC2 are vesicle-targeting proteins essential for normal secretory traffic between the Golgi and the plasma membrane. They may also be involved in vesicle fusion (117 aa)
     
  0.998
SNC2
Vesicle membrane receptor protein (v-SNARE) involved in the fusion between Golgi-derived secretory vesicles with the plasma membrane; member of the synaptobrevin/VAMP family of R-type v-SNARE proteins; SNC1 and SNC2 are vesicle-targeting proteins essential for normal secretory traffic between the Golgi and the plasma membrane. They may also be involved in vesicle fusion (115 aa)
     
  0.997
NYV1
v-SNARE component of the vacuolar SNARE complex involved in vesicle fusion; inhibits ATP-dependent Ca(2+) transport activity of Pmc1p in the vacuolar membrane; Vacuolar v-SNARE required for docking. Only involved in homotypic vacuole fusion. Required for Ca(2+) efflux from the vacuolar lumen, a required signal for subsequent membrane fusion events, by inhibiting vacuolar Ca(2+)-ATPase PMC1 and promoting Ca(2+) release when forming trans-SNARE assemblies during the docking step (253 aa)
     
  0.997
SED5
cis-Golgi t-SNARE syntaxin required for vesicular transport between the ER and the Golgi complex, binds at least 9 SNARE proteins; Required for vesicular transport between the endoplasmic reticulum and the Golgi complex. Acts as a target organelle soluble NSF attachment protein receptor (t-SNARE) (340 aa)
       
  0.997
VAM3
Syntaxin-like vacuolar t-SNARE; functions with Vam7p in vacuolar protein trafficking; mediates docking/fusion of late transport intermediates with the vacuole; has an acidic di-leucine sorting signal and C-terminal transmembrane region; Required for vacuolar assembly. Provides the t-SNARE function in a late step of the vacuolar assembly. Required for homotypic vacuole membrane fusion, autophagy and fusion of biosynthetic transport vesicles with the vacuole. Required for the delivery of alpha-factor receptor-ligand complexes to the vacuole (283 aa)
     
  0.996
SSO2
Plasma membrane t-SNARE involved in fusion of secretory vesicles at the plasma membrane; syntaxin homolog that is functionally redundant with Sso1p; Required for vesicle fusion with the plasma membrane (295 aa)
     
  0.995
SEC22
R-SNARE protein; assembles into SNARE complex with Bet1p, Bos1p and Sed5p; cycles between the ER and Golgi complex; involved in anterograde and retrograde transport between the ER and Golgi; synaptobrevin homolog; Nonessential SNARE involved in targeting and fusion of ER-derived transport vesicles with the Golgi complex as well as Golgi-derived retrograde transport vesicles with the ER (214 aa)
     
  0.994
YKT6
Vesicle membrane protein (v-SNARE) with acyltransferase activity; involved in trafficking to and within the Golgi, endocytic trafficking to the vacuole, and vacuolar fusion; membrane localization due to prenylation at the carboxy-terminus (200 aa)
     
  0.994
UFE1
t-SNARE required for retrograde vesicular traffic and homotypic ER membrane fusion; forms a complex with the SNAREs Sec22p, Sec20p and Use1p to mediate fusion of Golgi-derived vesicles at the ER; Syntaxin required for targeting and fusion of Golgi- derived retrograde transport vesicles with the ER (346 aa)
       
  0.993
Your Current Organism:
Saccharomyces cerevisiae
NCBI taxonomy Id: 4932
Other names: Candida robusta, Pachytichospora, S. cerevisiae, Saccharomyces, Saccharomyces capensis, Saccharomyces cerevisiae, Saccharomyces italicus, Saccharomyces oviformis, Saccharomyces uvarum var. melibiosus, lager beer yeast, yeast
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