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
ppw-2Piwi-like protein; Belongs to the argonaute family. (975 aa)    
Predicted Functional Partners:
dcr-1
Death-promoting deoxyribonuclease; Involved in cleaving double-stranded RNA in the RNA interference (RNAi) pathway. It produces 21 to 23 bp dsRNAs (siRNAs) which target the selective destruction of homologous RNAs. Seems to process the precursor of the small temporal RNA let-7 which is involved in developmental timing. Belongs to the helicase family. Dicer subfamily.
   
 0.836
rde-4
RNA interference promoting factor.
   
 0.743
drh-3
Dicer Related Helicase.
   
  
 0.704
ego-1
RNA-directed RNA polymerase related EGO-1.
   
  
 0.704
F37D6.3
Uncharacterized protein.
      
 0.691
elli-1
Enlarged germline granules protein 1; Plays a role in modulating RNAi activity and P-granule accumulation in the germline. May function in association with CSR-1 complex components such as drh-3 to regulate RNA transcript accumulation in germ cells.
   
  
 0.675
drh-1
Dicer-related helicase.
      
 0.667
wago-1
Argonaute protein wago-1; Argonaute protein which is involved in the endogenous small interfering RNA (endo-siRNA) pathway. Interacts with secondary 22G- RNAs, which are RNA-dependent RNA polymerase-derived endo-siRNAs, typically 22 nucleotides in length with a 5'guanosine residue. In the germline, functions in a genome surveillance system to silence transposons and aberrant transcripts.
   
0.635
ppw-1
Piwi-like protein; Belongs to the argonaute family.
   
 
0.626
ergo-1
Piwi-like protein ergo-1; Argonaute protein required for gene silencing in the endogenous RNA interference (RNAi) pathway. Involved in the 26G RNAi pathway and associates with both unmethylated and methylated 26G small interfering RNAs (26G- siRNAs), which are a class of 26 nucleotide siRNAs that possess a guanine residue at the 5'-end. Associated 26G-siRNAs are methylated by the methyltransferase henn-1, which stabilizes the siRNAs. Association with 26G- siRNAs is required for the biogenesis of secondary 22G-siRNAs (a class of 22 nucleotide siRNAs that possess a triphosphorylated guan [...]
   
 
0.607
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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