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
acyHAdenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine. (469 aa)    
Predicted Functional Partners:
metH
Probable 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.
    
 0.985
metZ
Cys/Met metabolism pyridoxal-phosphate-dependent enzyme; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide.
  
 0.935
azo2193
Probable O-acetylhomoserine aminocarboxypropyltransferase. Homology to cysD of A. nidulans of 51% (sprot|CYSD_EMENI). Transforms O-acetylhomoserine into homocysteine. Pfam: Cys/Met metabolism PLP-dependent enzyme no signal peptide no TMHs; High confidence in function and specificity.
     
 0.935
hom
Homoserine dehydrogenase catalyzes NAD-dependent reduction of aspartate beta-semialdehyde into homoserine. This reaction is the third step in a pathway leading from aspartate to homoserine. Similar to TREMBL:Q9RAM9 (77%) and to pir|DEPSHA(PIR (Georgetown University) (56%). Pfam: Homoserine dehydrogenase; High confidence in function and specificity.
   
 
  0.931
cysK
Cysteine synthase A,; High confidence in function and specificity; Belongs to the cysteine synthase/cystathionine beta- synthase family.
  
 0.921
ilvA
Probable 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.
    
 0.908
azo1422
Probable O-acetylhomoserine aminocarboxypropyltransferase. Homology with cysD of A. nidulans of 54% (sprot|CYSD_EMENI). Transforms O-acetylhomoserine into homocysteine. InterPro: Cys/Met metabolism pyridoxal-phosphate-dependent enzymes (IPR000277) Pfam: Cys/Met metabolism PLP-dependent enzyme no signal peptide no TMHs; High confidence in function and specificity.
     
 0.900
thrB
Probable homoserine kinase. Homology to thrB of M. flagellum of 51% (sprot|KHSE_METFL). CATALYTIC ACTIVITY: ATP + L-homoserine = ADP + O-phospho-L-homoserine. Pfam: Aminoglycoside phosphotransferase no signal peptide no TMHs; High confidence in function and specificity; Belongs to the pseudomonas-type ThrB family.
    
  0.891
metK
Methionine adenosyltransferase; 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.
 
 
 0.851
metF
5,10-methylenetetrahydrofolate reductase (FADH2; 510-methylenetetrahydrofolate reductase InterPro: Methylenetetrahydrofolate reductase fadh2: 510-methylenetetrahydrofolate reductase; High confidence in function and specificity; Belongs to the methylenetetrahydrofolate reductase family.
  
 
 0.815
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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