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
mtnAInitiation factor 2B subunit alpha; Catalyzes the interconversion of methylthioribose-1-phosphate (MTR-1-P) into methylthioribulose-1-phosphate (MTRu-1-P). (374 aa)    
Predicted Functional Partners:
ANB06911.1
Purine nucleoside phosphorylase; Purine nucleoside phosphorylase involved in purine salvage.
 
 
 0.958
metH
Methionine synthase; Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate.
  
  
 0.898
lpqB
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.851
ANB06747.1
Histidine kinase; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.837
mtrA-2
Two-component system response regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.837
fucA
Fuculose phosphate aldolase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.828
ANB06750.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.781
rpe
Ribulose phosphate epimerase; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the ribulose-phosphate 3-epimerase family.
  
   0.752
ANB06751.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.746
ANB06752.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.746
Your Current Organism:
Streptomyces ambofaciens
NCBI taxonomy Id: 1889
Other names: ATCC 23877, BCRC 11857, CBS 616.68, CCRC 11857, CCRC:11857, CECT 3101, DSM 40053, IFO 12836, ISP 5053, JCM 4204, JCM 4618, KCTC 9111, NBRC 12836, NRRL 2420, NRRL B-2516, NRRL-ISP 5053, S. ambofaciens
Server load: low (34%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.