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
SAG1920Citrate carrier protein, CCS family; Identified by match to PFAM protein family HMM PF03390. (445 aa)    
Predicted Functional Partners:
SAG1921
Sensor histidine kinase; Similar to OMNI:NTL01SPL0863; identified by sequence similarity; putative.
 
  
 0.882
SAG1919
Malate oxidoreductase; Identified by match to PFAM protein family HMM PF00390.
 
  
 0.878
SAG1922
Response regulator; Identified by match to PFAM protein family HMM PF00072.
 
    0.764
SAG0790
PTS system, beta-glucosides-specific IIABC components; Identified by match to PFAM protein family HMM PF00358.
  
   
 0.455
SAG1690
PTS system, IIABC components; Identified by match to PFAM protein family HMM PF00358.
  
   
 0.452
SAG1918
Bacteriocin transport accessory protein, putative; The product of this gene was detected by Western blot analysis. For details on the method see Tettelin et al. 2002.
       0.414
Your Current Organism:
Streptococcus agalactiae
NCBI taxonomy Id: 208435
Other names: S. agalactiae 2603V/R, Streptococcus agalactiae 2603V/R, Streptococcus agalactiae str. 2603V/R
Server load: low (38%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.