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
pnpPolynucleotide phosphorylase; Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'- direction. (739 aa)    
Predicted Functional Partners:
AKJ13203.1
Ribonuclease E.
  
 0.994
AKJ09187.1
Hypothetical protein.
  
 0.973
rpsO
30S ribosomal protein S15; Forms an intersubunit bridge (bridge B4) with the 23S rRNA of the 50S subunit in the ribosome.
  
  
 0.969
AKJ14847.1
DEAD/DEAH box helicase.
 
 
 0.967
AKJ10966.1
DEAD/DEAH box helicase.
  
 
 0.963
AKJ12234.1
RNA helicase.
  
 
 0.963
AKJ12076.1
RNA nucleotidyltransferase; Belongs to the tRNA nucleotidyltransferase/poly(A) polymerase family.
 
 0.953
rph
Ribonuclease PH; Phosphorolytic 3'-5' exoribonuclease that plays an important role in tRNA 3'-end maturation. Removes nucleotide residues following the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates, but this may not be physiologically important. Probably plays a role in initiation of 16S rRNA degradation (leading to ribosome degradation) during starvation.
   
 
 0.952
AKJ10381.1
Zinc protease; Belongs to the peptidase M16 family.
  
 
 0.945
rpoB
DNA-directed RNA polymerase subunit beta; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
 
  
 0.945
Your Current Organism:
Streptomyces incarnatus
NCBI taxonomy Id: 665007
Other names: S. incarnatus
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