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
luxSQuorum-sensing autoinducer 2 (AI-2), 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. (169 aa)    
Predicted Functional Partners:
mtnN
Adenosylhomocysteine 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.
 
 
 0.986
Shal_1632
Purine or other phosphorylase family 1; 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.
 
 
 0.981
Shal_0417
PFAM: purine or other phosphorylase family 1; KEGG: son:SO_3705 5-methylthioadenosine nucleosidase/S-adenosylhomocysteine nucleosidase, putative.
 
 
 0.978
Shal_1732
KEGG: pin:Ping_0683 cystathionine beta-lyase; TIGRFAM: cystathionine beta-lyase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein.
 
 
 0.948
Shal_3462
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.
    
 0.947
Shal_0622
KEGG: she:Shewmr4_3439 O-succinylhomoserine (thiol)-lyase; TIGRFAM: O-succinylhomoserine (thiol)-lyase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein.
 
 
 0.945
Shal_0737
KEGG: shw:Sputw3181_3244 O-acetylhomoserine/O-acetylserine sulfhydrylase; TIGRFAM: O-acetylhomoserine/O-acetylserine sulfhydrylase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein; DegT/DnrJ/EryC1/StrS aminotransferase.
     
 0.908
Shal_2581
TIGRFAM: cysteine synthase; cysteine synthase A; PFAM: Pyridoxal-5'-phosphate-dependent protein beta subunit; KEGG: slo:Shew_2382 cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family.
 
 
 0.887
Shal_1937
PFAM: Pyridoxal-5'-phosphate-dependent protein beta subunit; KEGG: sbm:Shew185_2117 pyridoxal-5'-phosphate-dependent protein beta subunit.
  
 
 0.872
Shal_3743
PFAM: Pyridoxal-5'-phosphate-dependent protein beta subunit; KEGG: ilo:IL2163 cysteine synthase.
  
 
 0.872
Your Current Organism:
Shewanella halifaxensis
NCBI taxonomy Id: 458817
Other names: S. halifaxensis HAW-EB4, Shewanella halifaxensis HAW-EB4, Shewanella halifaxensis str. HAW-EB4, Shewanella halifaxensis strain HAW-EB4
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