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
C821_01247Hypothetical protein. (204 aa)    
Predicted Functional Partners:
divIB
Hypothetical protein; Cell division protein that may be involved in stabilizing or promoting the assembly of the division complex; Belongs to the FtsQ/DivIB family. DivIB subfamily.
  
     0.701
nadK
NAD+ kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP.
 
     0.680
C821_01248
Hypothetical protein.
 
     0.664
C821_01244
RluA family pseudouridine synthase.
 
     0.642
C821_01246
Hypothetical protein.
       0.636
C821_01214
Hypothetical protein.
  
     0.623
C821_00121
Hypothetical protein.
  
     0.621
C821_00879
Hypothetical protein.
  
     0.614
C821_01032
Hypothetical protein.
  
     0.611
C821_00466
Hypothetical protein.
  
     0.604
Your Current Organism:
Lactobacillus sp. ASF360
NCBI taxonomy Id: 97137
Other names: L. sp. ASF360
Server load: low (28%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.