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
yxkFPutative transcriptional regulator; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative regulator. (297 aa)    
Predicted Functional Partners:
msmX
Multiple sugar-binding transporter ATP-binding protein; Part of the ABC transporter complex involved in maltodextrin import (Probable). Is also part of the ABC transporter complex MelEDC- MsmX involved in melibiose, raffinose and stachyose import. Probably responsible for energy coupling to the transport system (Probable).
 
  
 0.895
yxiM
Putative esterase (lipoprotein); Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme; Belongs to the 'GDSL' lipolytic enzyme family.
      
 0.846
yxeR
Putative ethanolamine transporter; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pt: putative transporter.
      
 0.846
yxiS
Hypothetical protein; Evidence 7: Gene remnant.
      
 0.758
iolH
Putative sugar-phosphate epimerase/isomerase; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pe: putative enzyme.
   
  
 0.714
yxjC
Putative permease; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pt: putative transporter.
      
 0.688
yxiE
Phosphate starvation protein (universal stress protein A family); Evidence 1a: Function experimentally demonstrated in the studied strain; Product type f: factor; Belongs to the universal stress protein A family.
   
  
 0.682
yxnB
Hypothetical protein; Evidence 5: No homology to any previously reported sequences.
      
 0.634
yesL
Putative permease; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pt: putative transporter.
 
    0.560
yteU
Putative membrane enzyme for rhamnogalaturonan degradation; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pe: putative enzyme.
 
    0.560
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.