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
pnpPolyribonucleotide nucleotidyltransferase; Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'- direction. (696 aa)    
Predicted Functional Partners:
infB
Translation initiation factor IF-2; One of the essential components for the initiation of protein synthesis. Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex; Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. IF-2 subfamily.
  
  
 0.970
GM21_0169
PFAM: DEAD/DEAH box helicase domain protein; helicase domain protein; SMART: DEAD-like helicase; helicase domain protein; KEGG: gbm:Gbem_0187 DEAD/DEAH box helicase domain protein; Belongs to the DEAD box helicase family.
 
 
 0.930
GM21_0954
PFAM: DEAD/DEAH box helicase domain protein; helicase domain protein; SMART: DEAD-like helicase; helicase domain protein; KEGG: gbm:Gbem_3293 DEAD/DEAH box helicase domain protein.
 
 
 0.930
rhlB
DEAD/DEAH box helicase domain protein; DEAD-box RNA helicase involved in RNA degradation. Has RNA- dependent ATPase activity and unwinds double-stranded RNA.
  
 
 0.920
nusA
NusA antitermination factor; Participates in both transcription termination and antitermination.
 
  
 0.920
GM21_3707
PFAM: DEAD/DEAH box helicase domain protein; helicase domain protein; SMART: DEAD-like helicase; helicase domain protein; KEGG: gbm:Gbem_3598 DEAD/DEAH box helicase domain protein; Belongs to the DEAD box helicase family.
  
 
 0.920
eno
Enolase; Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis; Belongs to the enolase family.
  
 
 0.898
tsf
Translation elongation factor Ts; Associates with the EF-Tu.GDP complex and induces the exchange of GDP to GTP. It remains bound to the aminoacyl-tRNA.EF- Tu.GTP complex up to the GTP hydrolysis stage on the ribosome. Belongs to the EF-Ts family.
 
  
 0.881
truB
tRNA pseudouridine synthase B; Responsible for synthesis of pseudouridine from uracil-55 in the psi GC loop of transfer RNAs; Belongs to the pseudouridine synthase TruB family. Type 1 subfamily.
  
  
 0.880
GM21_2982
PFAM: protein of unknown function DUF448; ribosomal protein L7Ae/L30e/S12e/Gadd45; KEGG: gbm:Gbem_1301 protein of unknown function DUF448.
  
    0.880
Your Current Organism:
Geobacter sp. M21
NCBI taxonomy Id: 443144
Other names: G. sp. M21
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