STRINGSTRING
STRING protein interaction network
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:
a 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 to 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
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
ubr-4UBR-type domain-containing protein. (4218 aa)    
Predicted Functional Partners:
ZK652.6
Uncharacterized protein ZK652.6.
   
 
 0.928
ubr-1
E3 ubiquitin-protein ligase ubr-1; E3 ubiquitin-protein ligase which is a component of the N-end rule pathway (By similarity). Recognizes and binds to proteins bearing specific N-terminal residues that are destabilizing according to the N- end rule, leading to their ubiquitination and subsequent degradation (By similarity). In complex with ced-3, required for the ced-3-mediated cleavage and subsequent degradation of the heterochronic protein lin-28 to regulate seam cell fate patterning during larval development. Negatively regulates glutamate metabolism through the aspartate aminotrans [...]
   
  
 0.888
ate-1
Arginyl-tRNA--protein transferase 1; Involved in the post-translational conjugation of arginine to the N-terminal aspartate or glutamate of a protein. This arginylation is required for degradation of the protein via the ubiquitin pathway. Belongs to the R-transferase family.
      
 0.836
ubr-5
UBR E3 ubiquitin ligase homolog.
   
  
0.711
srb-1
Serpentine receptor class beta-1.
      
 0.692
C52E12.1
RING-type domain-containing protein.
   
  
 0.676
T04C4.1
Uncharacterized protein.
   
  
 0.640
hecd-1
E3 ubiquitin-protein ligase hecd-1; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates (By similarity). Involved in the ubiquitination and proteasomal-mediated degradation of cytoplasmic and mitochondrial proteins. Positively regulates lin-12 activity in the anchor cell (AC)/vulval precursor (VU) cell fate decision. Negatively regulates glp-1 activity in germline proliferation. May play a role in the formation of fibrous organelles, a hemidesmosome-like s [...]
   
  
 0.612
eel-1
Enhancer of EfL-1 mutant phenotype.
   
  
 0.565
set-16
Histone-lysine N-methyltransferase.
   
  
 0.555
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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