STRINGSTRING
DNF1 protein (Saccharomyces cerevisiae) - STRING interaction network
"DNF1" - Aminophospholipid translocase in Saccharomyces cerevisiae
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
DNF1Aminophospholipid translocase (flippase) that localizes primarily to the plasma membrane; contributes to endocytosis, protein transport and cell polarity; type 4 P-type ATPase; This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the transport of phospholipids (1571 aa)    
Predicted Functional Partners:
LEM3
Membrane protein of the plasma membrane and ER, interacts specifically in vivo with the phospholipid translocase (flippase) Dnf1p; involved in translocation of phospholipids and alkylphosphocholine drugs across the plasma membrane; Involved in the asymmetrical organization of phosphatidylethanolamine in the plasma membrane (414 aa)
     
  0.995
CDC50
Endosomal protein that interacts with phospholipid flippase Drs2p; interaction with Cdc50p is essential for Drs2p catalytic activity; mutations affect cell polarity and polarized growth; similar to Ynr048wp and Lem3p; Required for polarized cell growth (391 aa)
     
 
  0.976
FPK1
Ser/Thr protein kinase that regulates the putative phospholipid translocases Lem3p-Dnf1p/Dnf2p; phosphorylates and inhibits upstream inhibitory kinase, Ypk1p; localizes to the cytoplasm, early endosome/TGN compartments, and plasma membrane; Flippase activator that phosphorylates DFN1 and DFN2 and which is involved in the generation of phospholipid asymmetry in membranes by the inward translocation of phospholipids and in the retrieval pathway from early endosomes to the trans-Golgi network (TGN). Phosphorylates also the N-terminal half of YPK1. Involved in pheromone-response (893 aa)
       
 
  0.918
PCA1
Cadmium transporting P-type ATPase; may also have a role in copper and iron homeostasis; stabilized by Cd binding, which prevents ubiquitination; S288C and other lab strains contain a G970R mutation which eliminates Cd transport function; Cadmium transporting P-type ATPase which plays a critical role in cadmium resistance by extruding intracellular cadmium. Capable of high affinity copper ion binding, but not active copper ion transport. May play a role in copper resistance by chelating and sequestering copper ions (1216 aa)
   
  0.895
RCY1
F-box protein involved in recycling plasma membrane proteins internalized by endocytosis; localized to sites of polarized growth; Involved in recycling plasma membrane proteins internalized by endocytosis. Required for recycling of the v-SNARE SNC1 (840 aa)
     
 
  0.895
CCC2
Cu(+2)-transporting P-type ATPase, required for export of copper from the cytosol into an extracytosolic compartment; has similarity to human proteins involved in Menkes and Wilsons diseases; Probably involved in copper transport and in the regulation of cellular copper level. Retrieves copper from the metallochaperone ATX1 and incorporates it into trans-Golgi vesicles (1004 aa)
   
  0.887
SEC1
Sm-like protein involved in docking and fusion of exocytic vesicles; binds to assembled SNARE complexes at the membrane and stimulates membrane fusion; localization to sites of secretion (bud neck and bud tip) is dependent on SNARE function; Involved in the final stage of protein secretion (724 aa)
       
 
  0.800
CFD1
Highly conserved iron-sulfur cluster binding protein; localized in the cytoplasm; forms a complex with Nbp35p that is involved in iron-sulfur protein assembly in the cytosol; Component of the cytosolic iron-sulfur (Fe/S) protein assembly (CIA) machinery. Required for maturation of extramitochondrial Fe-S proteins. The NBP35-CFD1 heterotetramer forms a Fe-S scaffold complex, mediating the de novo assembly of an Fe-S cluster and its transfer to target apoproteins. Nucleotide binding/hydrolysis seems to be critcal for loading of Fe-S clusters onto CFD1 and NBP35. Required for biogenesis a [...] (293 aa)
       
    0.746
NBP35
Essential cytoplasmic iron-sulfur cluster binding protein; forms a complex with Cfd1p that is involved in iron-sulfur protein assembly in the cytosol; similar to P-loop NTPases; Component of the cytosolic iron-sulfur (Fe/S) protein assembly (CIA) machinery. Required for maturation of extramitochondrial Fe-S proteins. The NBP35-CFD1 heterotetramer forms a Fe-S scaffold complex, mediating the de novo assembly of an Fe-S cluster and its transfer to target apoproteins. Required for biogenesis and export of both ribosomal subunits, which may reflect a role in assembly of the Fe/S clusters i [...] (328 aa)
       
    0.746
KIN82
Putative serine/threonine protein kinase implicated in the regulation of phospholipid asymmetry through the activation of phospholipid translocases (flippases) Lem3p-Dnf1p/Dnf2p; similar to Fpk1p; Flippase activator that phosphorylates DFN1 and DFN2 and which is involved in the generation of phospholipid asymmetry in membranes by the inward translocation of phospholipids (720 aa)
     
   
  0.744
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
Server load: low (6%) [HD]