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
luxSProbable autoinducer-2 production protein (LuxS); Involved in the synthesis of autoinducer 2 (AI-2) which is secreted by bacteria and is used to communicate both the cell density and the metabolic potential of the environment. The regulation of gene expression in response to changes in cell density is called quorum sensing. Catalyzes the transformation of S-ribosylhomocysteine (RHC) to homocysteine (HC) and 4,5-dihydroxy-2,3-pentadione (DPD). Belongs to the LuxS family. (159 aa)    
Predicted Functional Partners:
mtnN
Probable MTA/SAH nucleosidase; Catalyzes the irreversible cleavage of the glycosidic bond in both 5'-methylthioadenosine (MTA) and S-adenosylhomocysteine (SAH/AdoHcy) to adenine and the corresponding thioribose, 5'- methylthioribose and S-ribosylhomocysteine, respectively. Belongs to the PNP/UDP phosphorylase family. MtnN subfamily.
 
 0.998
DP1546
Related to 5'-methylthioadenosine/S-adenosylhomocysteine nuclosidase.
 
 
 0.979
DP0328
Related to MTA/SAH nucleosidase.
 
 
 0.977
DP2948
Probable cystathionine beta-lyase.
  
 
 0.940
DP2201
Related to 5-methyltetrahydrofolate--homocysteine methyltransferase.
    
 0.927
DP2202
Related to 5-methyltetrahydrofolate--homocysteine methyltransferase.
    
 0.927
DP1700
Probable O-acetylhomoserine sulfhydrylase.
     
 0.904
DP2506
Probable homocysteine synthase.
     
 0.904
DP1240
Probable cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family.
  
 
 0.891
DP1732
Probable homoserine dehydrogenase.
     
 0.819
Your Current Organism:
Desulfotalea psychrophila
NCBI taxonomy Id: 177439
Other names: D. psychrophila LSv54, Desulfotalea psychrophila LSv54
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