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
nblBHEAT repeat-containing PBS lyase. (220 aa)    
Predicted Functional Partners:
apcC
Allophycocyanin linker protein; Rod linker protein, associated with allophycocyanin. Linker polypeptides determine the state of aggregation and the location of the disk-shaped phycobiliprotein units within the phycobilisome and modulate their spectroscopic properties in order to mediate a directed and optimal energy transfer.
  
   
 0.845
apcD
Phycobilisome protein.
  
   
 0.827
apcF
Allophycocyanin subunit beta.
  
   
 0.804
cpcE
Phycocyanobilin lyase alpha subunit.
  
   
 0.803
cpcB
Phycocyanin beta subunit.
  
   
 0.789
apcE
Phycobilisome linker polypeptide ApcE; Belongs to the phycobilisome linker protein family.
  
   
 0.761
cpcD
Rod-capping linker protein.
  
   
 0.760
cpcT
Hypothetical protein; Covalently attaches a chromophore to Cys residue(s) of phycobiliproteins.
  
   
 0.751
cpcA
Phycocyanin alpha subunit.
  
   
 0.742
apcA
Phycobilisome protein ApcA.
  
   
 0.739
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 (34%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.