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
STM4071Putative mannose-6-phosphate isomerase. (88 aa)    
Predicted Functional Partners:
STM4065
Putative permease of the Na+:galactoside symporter family; Hypothetical protein (gi|7688349).
      
 0.938
ydeV
Putative sugar kinase; Catalyzes the phosphorylation of autoinducer-2 (AI-2) to phospho-AI-2, which subsequently inactivates the transcriptional regulator LsrR and leads to the transcription of the lsr operon. Phosphorylates the ring-open form of (S)-4,5-dihydroxypentane-2,3-dione (DPD), which is the precursor to all AI-2 signaling molecules, at the C5 position; Belongs to the FGGY kinase family.
 
  
 0.931
yneA
Putative sugar transport protein; Part of the ABC transporter complex LsrABCD involved in autoinducer 2 (AI-2) import. Binds AI-2 and delivers it to the LsrC and LsrD permeases (Probable); Belongs to the bacterial solute-binding protein 2 family.
 
    0.836
STM3785
Putative gntR family regulatory protein; Similar to E. coli transcriptional regulator of succinylCoA synthetase operon (AAC73824.1); Blastp hit to AAC73824.1 (240 aa), 31% identity in aa 3 - 216.
   
  
 0.826
yneB
Putative fructose-1,6-bisphosphate aldolase; Involved in the degradation of phospho-AI-2, thereby terminating induction of the lsr operon and closing the AI-2 signaling cycle. Catalyzes the transfer of an acetyl moiety from 3-hydroxy-5- phosphonooxypentane-2,4-dione to CoA to form glycerone phosphate and acetyl-CoA.
 
    0.809
phnV
2-aminoethylphosphonate transporter, memrane component; Probably part of the PhnSTUV complex (TC 3.A.1.11.5) involved in 2-aminoethylphosphonate import. Probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family.
   
 
 0.778
ydeW
Putative transcriptional repressor; In the absence of autoinducer 2 (AI-2), represses transcription of the lsrACDBFGE operon and its own transcription. In the presence of AI-2, LsrR is inactivated by binding phospho-AI-2, leading to the transcription of the lsr genes.
 
    0.749
yneC
Putative inner membrane protein; Involved in the degradation of phospho-AI-2, thereby terminating induction of the lsr operon and closing the AI-2 signaling cycle. Catalyzes the conversion of (4S)-4-hydroxy-5- phosphonooxypentane-2,3-dione (P-DPD) to 3-hydroxy-5- phosphonooxypentane-2,4-dione (P-HPD).
 
  
 0.649
lsrE
Similar to E. coli D-ribulose-5-phosphate 3-epimerase (AAC76411.1); Blastp hit to AAC76411.1 (225 aa), 26% identity in aa 1 - 217.
 
 
 0.574
ydeZ
Putative sugar transport protein; Part of the ABC transporter complex LsrABCD involved in autoinducer 2 (AI-2) import. Probably responsible for the translocation of the substrate across the membrane (Probable). Belongs to the binding-protein-dependent transport system permease family. AraH/RbsC subfamily.
 
    0.569
Your Current Organism:
Salmonella enterica Typhimurium
NCBI taxonomy Id: 99287
Other names: S. enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium LT2, Salmonella enterica subsp. enterica serovar Typhimurium str. LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2, Salmonella enterica subsp. enterica serovar Typhimurium strain LT2-LTL2, Salmonella typhimurium LT2
Server load: medium (74%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.