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
BF49_4197ABC transporter periplasmic substratebinding protein. (633 aa)    
Predicted Functional Partners:
BF49_4198
Oligopeptide ABC transporter periplasmic oligopeptidebinding protein OppA TC 3A151.
 
  
 
0.977
BF49_4199
Oligopeptide transport system permease protein OppB TC 3A151.
 
 
 0.974
BF49_4200
Oligopeptidedipeptide uptake family ABC transporter permease protein.
 
 
 0.972
BF49_4201
Oligopeptide transport system permease protein OppB TC 3A151; Belongs to the ABC transporter superfamily.
 
 
 0.963
BF49_7046
FIG00442713 hypothetical protein.
  
 
 0.619
BF49_1405
Oligopeptide transport system permease protein OppB TC 3A151; Belongs to the ABC transporter superfamily.
 
 
 0.613
BF49_4041
Putative glutathione transporter ATPbinding component; Belongs to the ABC transporter superfamily.
 
 
 0.610
BF49_1408
Peptide/nickel transport system substrate-binding protein; Dipeptidebinding ABC transporter periplasmic substratebinding component TC 3A152 Putative heminbinding lipoprotein.
 
 
 0.589
BF49_6051
ABC transporter ATPbinding protein; Belongs to the ABC transporter superfamily.
 
 
 0.588
BF49_1452
Peptideopinenickel uptake family ABC transporter periplasmic substratebinding protein.
 
 
0.555
Your Current Organism:
Bradyrhizobium sp.
NCBI taxonomy Id: 376
Other names: B. sp.
Server load: low (36%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.