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
SSIN_1007Catabolite control protein A. (334 aa)    
Predicted Functional Partners:
SSIN_0491
PTS system, maltose and glucose-specific IIB component; PTS system, maltose and glucose-specific IIA component.
    
 0.856
SSIN_1728
PTS system, sucrose-specific IIC component; PTS system, sucrose-specific IIA component.
    
 0.856
SSIN_1748
PTS system, beta-glucoside-specific IIC component; PTS system, beta-glucoside-specific IIA component.
    
 0.856
SSIN_1935
PTS system, trehalose-specific IIC component.
    
 0.856
SSIN_0122
Phosphocarrier protein of PTS system.
   
 
 0.775
SSIN_1008
Proline dipeptidase.
  
 
 0.719
guaA
GMP synthase; Catalyzes the synthesis of GMP from XMP.
    
   0.639
SSIN_0687
Periplasmic fructose-binding protein component of signal transduction system LevT.
 
 
 0.637
guaB
Inosine-5'-monophosphate dehydrogenase; Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Belongs to the IMPDH/GMPR family.
    
   0.611
SSIN_1379
Cytoplasmic alpha-amylase.
  
 
 0.587
Your Current Organism:
Streptococcus sinensis
NCBI taxonomy Id: 176090
Other names: CCUG 48363, CCUG 48488, DSM 14990, LMG 21517, LMG:21517, S. sinensis, Streptococcus sinensis Woo et al. 2002, strain HKU4
Server load: low (40%) [HD]