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
lepBSignal peptidase I; COG: COG0681; Pfam: PF00717; InterPro: IPR000223; Belongs to the peptidase S26 family. (179 aa)    
Predicted Functional Partners:
lepA
GTP-binding protein LepA; Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back-translocation proceeds from a post-translocation (POST) complex to a pre- translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP- dependent manner.
  
 
 0.940
atpC
Putative ATP synthase, subunit C; Pfam: PF01992.
    
 0.925
ntpC
ATP synthase, subunit C; COG: COG1527; Pfam: PF01992; InterPro: IPR002843.
    
 0.925
ntpB
ATP synthase ab domain protein; Produces ATP from ADP in the presence of a proton gradient across the membrane. The V-type beta chain is a regulatory subunit.
   
 
  0.908
ntpB2
ATP synthase ab domain protein; Produces ATP from ADP in the presence of a proton gradient across the membrane. The V-type beta chain is a regulatory subunit.
   
 
  0.908
atpI
V-type ATPase 116kDa subunit family protein; Pfam: PF01496; InterPro: IPR002490; Belongs to the V-ATPase 116 kDa subunit family.
    
  0.883
ntpI
Putative V-type sodium ATPase, I subunit; COG: COG1269; Pfam: PF01496; InterPro: IPR002490; Belongs to the V-ATPase 116 kDa subunit family.
    
  0.883
atpF
ATP synthase, subunit F; Pfam: PF01990.
    
  0.878
ntpG
ATP synthase, subunit F; Produces ATP from ADP in the presence of a proton gradient across the membrane.
    
  0.878
EFM24415.1
ATP synthase subunit C; Pfam: PF00137; InterPro: IPR002379; Belongs to the V-ATPase proteolipid subunit family.
    
 0.872
Your Current Organism:
Peptoniphilus duerdenii
NCBI taxonomy Id: 862517
Other names: P. duerdenii ATCC BAA-1640, Peptoniphilus duerdenii ATCC BAA-1640, Peptoniphilus duerdenii WAL 18896
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.