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GYL1 protein (Saccharomyces cerevisiae) - STRING interaction network
"GYL1" - Putative GTPase activating protein in Saccharomyces cerevisiae
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second shell of interactors
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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GYL1Putative GTPase activating protein (GAP) with a role in exocytosis; stimulates Gyp5p GAP activity on Ypt1p, colocalizes with Gyp5p at sites of polarized growth; interacts with Gyp5p, Rvs161p, and Rvs167p; involved in recruiting Rvs167p to the bud ti /.../ng polarized growth; Probable GTPase-activating protein which stimulates the GTP hydrolysis rate by GYP5 of YPT1 and SEC4. Involved in ER to Golgi trafficking and polarized exocytosis (720 aa)    
Predicted Functional Partners:
GYP5
GTPase-activating protein (GAP) for yeast Rab family members; involved in ER to Golgi trafficking; exhibits GAP activity toward Ypt1p that is stimulated by Gyl1p, also acts on Sec4p; interacts with Gyl1p, Rvs161p and Rvs167p; involved in recruiting /.../p to the bud tip during polarized growth; GTPase-activating protein which accelerates the GTP hydrolysis rate of YPT1 and SEC4. Involved in ER to Golgi trafficking and polarized exocytosis (894 aa)
     
0.989
SEC4
Rab family GTPase essential for vesicle-mediated exocytic secretion and autophagy; associates with the exocyst component Sec15p and may regulate polarized delivery of transport vesicles to the exocyst at the plasma membrane; Involved in exocytosis. Maybe by regulating the binding and fusion of secretory vesicles with the cell surface. The GTP- bound form of SEC4 may interact with an effector, thereby stimulating its activity and leading to exocytotic fusion. SEC4 may be an upstream activator of the 19.5S SEC8/SEC15 particle. SEC4 probably interacts directly with SEC8; it could serve as [...] (215 aa)
       
  0.957
YPT31
Rab family GTPase, very similar to Ypt32p; involved in the exocytic pathway; mediates intra-Golgi traffic or the budding of post-Golgi vesicles from the trans-Golgi; Required for protein transport in the secretory pathway. Probably involved in regulation of secretory vesicle formation at the trans-Golgi compartment. Plays a role in autophagy (223 aa)
       
  0.947
YPT32
Rab family GTPase, very similar to Ypt31p; involved in the exocytic pathway; mediates intra-Golgi traffic or the budding of post-Golgi vesicles from the trans-Golgi; Required for protein transport through the secretory pathway. Probably involved in regulation of secretory vesicle formation at the trans-Golgi compartment. Mediates the proper polarized localization of SEC2, a GEF for SEC4, but does not alter the exchange activity of SEC2 on SEC4. Plays a role in autophagy (222 aa)
       
  0.941
BMH1
14-3-3 protein, major isoform; controls proteome at post-transcriptional level, binds proteins and DNA, involved in regulation of many processes including exocytosis, vesicle transport, Ras/MAPK signaling, and rapamycin-sensitive signaling; Involved in growth regulation (267 aa)
         
  0.900
BMH2
14-3-3 protein, minor isoform; controls proteome at post-transcriptional level, binds proteins and DNA, involved in regulation of many processes including exocytosis, vesicle transport, Ras/MAPK signaling, and rapamycin-sensitive signaling (273 aa)
         
  0.900
APE2
Aminopeptidase yscII; may have a role in obtaining leucine from dipeptide substrates; APE2 has a paralog, AAP1, that arose from the whole genome duplication; Involved in the cellular supply of leucine from externally offered leucine-containing dipeptide substrates (952 aa)
         
    0.900
AAP1
Arginine/alanine aminopeptidase, overproduction stimulates glycogen accumulation; Positive effector of glycogen accumulation. May be involved in nutrient-sensing (856 aa)
         
    0.900
RVS167
Actin-associated protein with roles in endocytosis and exocytosis; interacts with Rvs161p to regulate actin cytoskeleton, endocytosis, and viability following starvation or osmotic stress; recruited to bud tips by Gyl1p and Gyp5p during polarized gr /.../homolog of mammalian amphiphysin; Component of a cytoskeletal structure that is required for the formation of endocytic vesicles at the plasma membrane level. Could be implicated in cytoskeletal reorganization in response to environmental stresses and could act in the budding site selection mechanism (482 aa)
     
 
  0.826
RVS161
Amphiphysin-like lipid raft protein; interacts with Rvs167p and regulates polarization of the actin cytoskeleton, endocytosis, cell polarity, cell fusion and viability following starvation or osmotic stress; Component of a cytoskeletal structure that is required for the formation of endocytic vesicles at the plasma membrane level (265 aa)
       
 
  0.813
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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