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. (157 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.
 
 
 0.983
ABS22115.1
PFAM: purine or other phosphorylase family 1; KEGG: bce:BC2503 5'-methylthioadenosine nucleosidase / S-adenosylhomocysteine nucleosidase.
 
 
 0.971
ABS23309.1
PFAM: Pyridoxal-5'-phosphate-dependent protein beta subunit; KEGG: bca:BCE_4455 O-acetylserine lyase.
 
 
 0.964
ABS23210.1
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
ABS23211.1
PFAM: methylenetetrahydrofolate reductase; homocysteine S-methyltransferase; KEGG: btl:BALH_3851 5-methyltetrahydropteroyltriglutamate--homocysteine S-methyltransferase.
    
 0.947
metE
5-methyltetrahydropteroyltriglutamate-- homocysteine S-methyltransferase; Catalyzes the transfer of a methyl group from 5- methyltetrahydrofolate to homocysteine resulting in methionine formation; Belongs to the vitamin-B12 independent methionine synthase family.
    
 0.932
ABS23212.1
Cystathionine gamma-synthase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein; DegT/DnrJ/EryC1/StrS aminotransferase; KEGG: bcz:BCZK4007 cystathionine beta-lyase.
 
 
 0.932
ABS23213.1
Cystathionine gamma-synthase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein; KEGG: bat:BAS4159 cystathionine beta-lyase.
  
 
 0.922
ABS23308.1
Cystathionine gamma-synthase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein; aromatic amino acid beta-eliminating lyase/threonine aldolase; KEGG: bce:BC4366 cystathionine beta-lyase.
  
 
 0.908
ABS24109.1
TIGRFAM: O-acetylhomoserine/O-acetylserine sulfhydrylase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein; KEGG: baa:BA_0514 Cys/Met metabolism PLP-dependent enzyme.
     
 0.908
Your Current Organism:
Bacillus cytotoxicus
NCBI taxonomy Id: 315749
Other names: B. cytotoxicus NVH 391-98, Bacillus cereus NVH 391-98, Bacillus cereus subsp. cytotoxicus NVH 391-98, Bacillus cereus subsp. cytotoxis NVH 391-98, Bacillus cytotoxicus NVH 391-98, Bacillus cytotoxicus str. NVH 391-98, Bacillus cytotoxicus strain NVH 391-98, Bacillus cytotoxis NVH 391-98
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