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PBI1 protein (Saccharomyces cerevisiae) - STRING interaction network
"PBI1" - Putative protein of unknown function in Saccharomyces cerevisiae
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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PBI1Putative protein of unknown function; gene expression induced in response to ketoconazole; YPL272C is not an essential gene (517 aa)    
Predicted Functional Partners:
PDR17
Phosphatidylinositol transfer protein (PITP), downregulates Plb1p-mediated turnover of phosphatidylcholine, found in the cytosol and microsomes, homologous to Pdr16p, deletion affects phospholipid composition; Has phosphatidylinositol transfer activity. Involved in the regulation of the phospholipid composition of plasma- and endomembranes. Altering plasma membrane composition may provide a possible mechanism for multidrug resistance. Contributes to efficient phospholipase D1 activation and phospholipase B1 inhibition in the regulation of phospholipid turnover (350 aa)
       
 
  0.679
SCS2
Integral ER membrane protein that regulates phospholipid metabolism via an interaction with the FFAT motif of Opi1p, also involved in telomeric silencing, disruption causes inositol auxotrophy above 34 degrees C, VAP homolog; Targets proteins containing a FFAT motif to endoplasmic reticulum membranes. Regulates phospholipid biosynthesis by modulating the subcellular localization of the transcriptional repressor OPI1 (244 aa)
       
 
  0.665
PAU19
Protein of unknown function, member of the seripauperin multigene family encoded mainly in subtelomeric regions (124 aa)
     
   
  0.604
HES1
Protein implicated in the regulation of ergosterol biosynthesis; one of a seven member gene family with a common essential function and non-essential unique functions; similar to human oxysterol binding protein (OSBP); Plays a role in ergosterol synthesis (434 aa)
     
   
  0.540
PCK1
Phosphoenolpyruvate carboxykinase, key enzyme in gluconeogenesis, catalyzes early reaction in carbohydrate biosynthesis, glucose represses transcription and accelerates mRNA degradation, regulated by Mcm1p and Cat8p, located in the cytosol (549 aa)
           
  0.510
PAU15
Protein of unknown function, member of the seripauperin multigene family encoded mainly in subtelomeric regions (124 aa)
     
   
  0.449
CAF20
Phosphoprotein of the mRNA cap-binding complex involved in translational control, repressor of cap-dependent translation initiation, competes with eIF4G for binding to eIF4E; Acts as an inhibitor of cap-dependent translation. Competes with eIF4G1/TIF4631 and EAP1 for binding to eIF4E/TIF45 and interferes with the formation of the eIF4F complex, inhibiting translation and stabilizing mRNA. Binding affinity for eIF4E/TIF45 is 10-fold less than that of eIF4G1/TIF4631. Required for induction of pseudohyphal growth in response to nitrogen limitation, probably by regulating STE12 translation (161 aa)
           
  0.449
Q0010
Dubious open reading frame; unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the dubious ORF Q0017 (128 aa)
           
  0.448
DAN1
Cell wall mannoprotein with similarity to Tir1p, Tir2p, Tir3p, and Tir4p; expressed under anaerobic conditions, completely repressed during aerobic growth; Component of the cell wall (298 aa)
     
   
  0.440
TIR4
Cell wall mannoprotein of the Srp1p/Tip1p family of serine-alanine-rich proteins; expressed under anaerobic conditions and required for anaerobic growth; transcription is also induced by cold shock; Component of the cell wall. Required for anaerobic growth (487 aa)
     
   
  0.431
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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