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-1E3 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 [...] (2058 aa)    
Predicted Functional Partners:
ubc-1
Ubiquitin-conjugating enzyme E2 1; Catalyzes the covalent attachment of ubiquitin to other proteins; Belongs to the ubiquitin-conjugating enzyme family.
   
 
 0.976
C35B1.2
Uncharacterized protein.
   
 
 0.913
ubr-4
UBR-type domain-containing protein.
   
  
 0.888
ubr-5
UBR E3 ubiquitin ligase homolog.
   
  
 0.839
ubq-1
Ubiquitin-related; Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-48-linked is involved in protein degrad [...]
   
 0.799
F52C6.3
Ubiquitin-like domain-containing protein.
   
 0.799
rfp-1
E3 ubiquitin-protein ligase bre-1; E3 ubiquitin-protein ligase that mediates monoubiquitination of 'Lys-117' of histone H2B. H2B 'Lys-117' ubiquitination gives a specific tag for epigenetic transcriptional activation and is also prerequisite for histone H3 'Lys-4' and 'Lys-79' methylation. Belongs to the BRE1 family.
   
  
 0.798
marc-6
RING-CH-type domain-containing protein.
   
 
 0.775
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.
   
 
 0.754
ubq-2
Ubiquitin-60S ribosomal protein L40; [Ubiquitin]: exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-48-linked is invol [...]
    
 0.712
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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