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FIG2 protein (Saccharomyces cerevisiae) - STRING interaction network
"FIG2" - Cell wall adhesin, expressed specifically during mating in Saccharomyces cerevisiae
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Predicted Interactions
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textmining
co-expression
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FIG2Cell wall adhesin, expressed specifically during mating; may be involved in maintenance of cell wall integrity during mating; Required for efficient mating. Plays a role in maintenance of cell wall integrity during mating. Important for mating cell projection shape and conjugation bridge diameter. Plays a role in cell fusion and nuclear migration (1609 aa)    
Predicted Functional Partners:
AGA1
Anchorage subunit of a-agglutinin of a-cells, highly O-glycosylated protein with N-terminal secretion signal and C-terminal signal for addition of GPI anchor to cell wall, linked to adhesion subunit Aga2p via two disulfide bonds; Cell wall anchoring subunit of the a-agglutinin heterodimer. S.cerevisiae a and alpha cells express the complementary cell surface glycoproteins a-agglutinin and alpha- agglutinin, respectively, which interact with one another to promote cellular aggregation during mating (725 aa)
     
 
  0.990
FIG4
Phosphatidylinositol 3,5-bisphosphate (PtdIns[3,5]P) phosphatase; required for efficient mating and response to osmotic shock; physically associates with and regulated by Vac14p; contains a SAC1-like domain; The PI(3,5)P2 regulatory complex regulates both the synthesis and turnover of phosphatidylinositol 3,5-bisphosphate (PtdIns(3,5)P2). Major enzyme required for hyperosmotic shock- induced turnover of PtdIns(3,5)P2 and requires VAC14 for this function. In vivo, mediates turnover of PtdIns(3,5)P2 at the vacuole membrane necessary for vacuolar size control. In vitro, catalyzes the remo [...] (879 aa)
       
 
  0.962
KAR5
Protein required for nuclear membrane fusion during karyogamy, localizes to the membrane with a soluble portion in the endoplasmic reticulum lumen, may form a complex with Jem1p and Kar2p; expression of the gene is regulated by pheromone; Required for nuclear membrane fusion during karyogamy (504 aa)
     
   
  0.929
FIG1
Integral membrane protein required for efficient mating; may participate in or regulate the low affinity Ca2+ influx system, which affects intracellular signaling and cell-cell fusion during mating; Required for efficient mating (298 aa)
     
 
  0.848
SAG1
Alpha-agglutinin of alpha-cells, binds to Aga1p during agglutination, N-terminal half is homologous to the immunoglobulin superfamily and contains binding site for a-agglutinin, C-terminal half is highly glycosylated and contains GPI anchor; Cell surface glycoprotein promoting cell-cell contact to facilitate mating. Saccharomyces cerevisiae A and alpha cells express the complementary cell surface glycoproteins A-agglutinin and alpha-, respectively, which interact with one another to promote cellular aggregation during mating (650 aa)
     
 
  0.810
AGA2
Adhesion subunit of a-agglutinin of a-cells, C-terminal sequence acts as a ligand for alpha-agglutinin (Sag1p) during agglutination, modified with O-linked oligomannosyl chains, linked to anchorage subunit Aga1p via two disulfide bonds; Receptor binding subunit of the a-agglutinin heterodimer. S.cerevisiae a and alpha cells express the complementary cell surface glycoproteins a-agglutinin and alpha- agglutinin, respectively, which interact with one another to promote cellular aggregation during mating (87 aa)
       
 
  0.782
ACT1
Actin, structural protein involved in cell polarization, endocytosis, and other cytoskeletal functions; Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells (375 aa)
       
 
  0.742
GIC1
Protein of unknown function involved in initiation of budding and cellular polarization, interacts with Cdc42p via the Cdc42/Rac-interactive binding (CRIB) domain; Required for cell size and shape control, bud site selection, bud emergence, actin cytoskeletal organization, mitotic spindle orientation/positioning, and mating projection formation in response to mating pheromone (314 aa)
       
 
  0.703
YIL067C
Uncharacterized protein of unknown function (678 aa)
       
      0.699
MRP13
Mitochondrial ribosomal protein of the small subunit (339 aa)
       
      0.697
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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