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
SPRI_2380vitamin-B12 independent methionine synthase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology. (337 aa)    
Predicted Functional Partners:
SPRI_2381
Short-chain dehydrogenase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
       0.851
ligA
NAD-dependent DNA ligase LigA; DNA ligase that catalyzes the formation of phosphodiester linkages between 5'-phosphoryl and 3'-hydroxyl groups in double- stranded DNA using NAD as a coenzyme and as the energy source for the reaction. It is essential for DNA replication and repair of damaged DNA; Belongs to the NAD-dependent DNA ligase family. LigA subfamily.
       0.842
SPRI_2382
Lysine decarboxylase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology; Belongs to the LOG family.
       0.837
SPRI_0179
Putative 5,10-methylenetetrahydrofolate reductase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology; Belongs to the methylenetetrahydrofolate reductase family.
  
 
 0.819
SPRI_5398
5,10-methylenetetrahydrofolate reductase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology; Belongs to the methylenetetrahydrofolate reductase family.
  
 
 0.819
SPRI_7174
Putative 5,10-methylenetetrahydrofolate reductase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
  
 
 0.819
SPRI_2383
Hydrolase; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
       0.752
SPRI_4526
DUF1025 domain-containing protein; Derived by Prodigal V2.6.2 analysis using gene prediction method: Protein Homology.
  
     0.742
samS
S-adenosylmethionine synthetase; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme.
  
 
 0.740
metK
SAM synthetase; Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme.
  
 
 0.740
Your Current Organism:
Streptomyces pristinaespiralis
NCBI taxonomy Id: 38300
Other names: S. pristinaespiralis
Server load: low (22%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.