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
metYO-acetylhomoserine sulfhydrylase (EC 2.5.1.49), gene: metY. (423 aa)    
Predicted Functional Partners:
metX
Homoserine O-acetyltransferase (EC 2.3.1.31) (Homoserine O-trans-acetylase) MetX, Hta; Transfers a succinyl group from succinyl-CoA to L-homoserine, forming succinyl-L-homoserine.
 
 
 0.972
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.
  
 
 0.950
metZ
Putative Cys/Met metabolism pyridoxal-phosphate-dependent enzyme; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide.
 
 
0.930
ebA3862
Putative aminotransferase.
   
 0.918
ahcY
Adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine.
     
 0.913
metB
Putative O-succinyl (or acetyl) homoserine (Thiol)-lyase (cystathionine gamma-synthase) protein (EC 2.5.1.48),gene: metB.
  
  
 
0.906
metC
Cystathionine beta-lyase, putative (EC 4.4.1.8), gene: metC.
 
 
0.869
thrA
Homoserine dehydrogenase (EC 1.1.1.3) (HDH), gene: thrA, metL.
  
 
 0.855
cysK
Cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family.
  
 
 0.830
ilvA-2
Threonine dehydratase; Catalyzes the anaerobic formation of alpha-ketobutyrate and ammonia from threonine in a two-step reaction. The first step involved a dehydration of threonine and a production of enamine intermediates (aminocrotonate), which tautomerizes to its imine form (iminobutyrate). Both intermediates are unstable and short-lived. The second step is the nonenzymatic hydrolysis of the enamine/imine intermediates to form 2- ketobutyrate and free ammonia. In the low water environment of the cell, the second step is accelerated by RidA.
   
 
  0.809
Your Current Organism:
Aromatoleum aromaticum
NCBI taxonomy Id: 76114
Other names: A. aromaticum EbN1, Aromatoleum aromaticum EbN1, Aromatoleum aromaticum str. EbN1, Aromatoleum aromaticum strain EbN1, Azoarcus sp. EbN1
Server load: low (34%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.