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
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Gene Fusion
Cooccurrence
Coexpression
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[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. (171 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. Also cleaves 5'-deoxyadenosine, a toxic by-product of radical S-adenosylmethionine (SAM) enzymes, into 5-deoxyribose and adenine. Thus, is required for in vivo function of the radical SAM enzymes biotin synthase and lipoic acid synthase, that are inhibited by 5'-deoxyadenosine accumulation. Belongs to the PNP/UDP [...]
 
 
 0.985
PC1_0341
TIGRFAM: cystathionine beta-lyase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein; KEGG: eca:ECA0354 cystathionine beta-lyase.
 
 
 0.948
PC1_0177
O-succinylhomoserine (thiol)-lyase; KEGG: eca:ECA4252 cystathionine gamma-synthase; TIGRFAM: O-succinylhomoserine (thiol)-lyase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein.
 
 
 0.946
PC1_1011
PFAM: Methionine synthase vitamin-B12 independent; KEGG: eca:ECA1113 5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase.
 
  
 0.934
PC1_3775
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.
    
 0.927
PC1_3903
PFAM: Pyridoxal-5'-phosphate-dependent protein beta subunit; KEGG: eca:ECA4113 putative cystathionine beta-synthase.
  
 
 0.926
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.
    
 0.921
PC1_1464
2-hydroxypropyl-CoM lyase; PFAM: Methionine synthase vitamin-B12 independent; KEGG: eta:ETA_10400 methionine synthase.
    
 0.916
PC1_1535
PFAM: homocysteine S-methyltransferase; KEGG: eca:ECA2797 homocysteine methyltransferase.
     
 0.916
PC1_0694
KEGG: eca:ECA0820 O-acetyl-L-homoserine sulfhydrylase; TIGRFAM: O-acetylhomoserine/O-acetylserine sulfhydrylase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent protein; DegT/DnrJ/EryC1/StrS aminotransferase; aromatic amino acid beta-eliminating lyase/threonine aldolase.
     
 0.908
Your Current Organism:
Pectobacterium carotovorum
NCBI taxonomy Id: 561230
Other names: P. carotovorum subsp. carotovorum PC1, Pectobacterium carotovorum subsp. carotovorum PC1, Pectobacterium carotovorum subsp. carotovorum str. PC1, Pectobacterium carotovorum subsp. carotovorum strain PC1
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