close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING newly available directed regulatory networks a new typed view showing functional, physical, and regulatory edges in one network new clustering options and cluster-based layouts … and much more!
Explore STRING v12.5 →
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
uptCType II secretion system protein. (373 aa)    
Predicted Functional Partners:
OutO
Type 4 (IV) prepilin-like protein leader peptide processing enzyme PilD; Cleaves type-4 fimbrial leader sequence and methylates the N- terminal (generally Phe) residue.
  
   
 0.824
pilC_2
Pilus assembly protein PilC.
 
   
 0.799
pilC_1
Pilus assembly protein PilC.
 
   
 0.797
pilM
Tfp pilus assembly protein, ATPase PilM.
  
  
 0.795
lspF
Type II secretory pathway protein LspF.
 
   
 0.742
pilQ
Type IV pilus (Tfp) assembly protein PilQ.
  
   
 0.640
Lwal_0400
Type IV pilus biogenesis protein PilO.
 
  
 0.561
pilN
Tfp pilus assembly protein PilN.
  
  
 0.542
Lwal_0401
Type IV pilus biogenesis protein PilP.
  
   
 0.455
pilZ_1
Type 4 fimbrial biogenesis protein PilZ.
  
   
 0.420
Your Current Organism:
Legionella waltersii
NCBI taxonomy Id: 66969
Other names: ATCC 51914, CCUG 44924, CIP 104965, DSM 21908, L. waltersii, NCTC 13017, strain 2074-AUS-E
Server load: low (20%) [HD]