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
AFW94315.1Competence protein ComEC/Rec2-like protein. (784 aa)    
Predicted Functional Partners:
AFW94794.1
Putative amidophosphoribosyltransferase.
 
  
 0.855
dprA
DNA protecting protein DprA.
 
  
 0.854
AFW95883.1
Type II secretion system protein F.
   
  
 0.753
AFW94365.1
Prepilin signal peptidase-like protein; Cleaves type-4 fimbrial leader sequence and methylates the N- terminal (generally Phe) residue.
  
  
 0.740
AFW94148.1
Phospholipase D domain-containing protein.
 
 
 0.732
AFW93192.1
Magnesium chelatase ChlI domain-containing protein.
 
  
 0.694
AFW95881.1
Type II secretion system protein E.
  
  
 0.684
AFW96586.1
Multi-sensor hybrid histidine kinase.
  
  
 0.668
AFW94698.1
Histidine-containing phosphotransfer domain containing-protein.
  
  
 0.667
AFW95417.1
Hypothetical protein.
 
  
 0.654
Your Current Organism:
Anabaena sp. 90
NCBI taxonomy Id: 46234
Other names: A. sp. 90, Anabaena circinalis 90, Anabaena sp. strain 90
Server load: low (32%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.