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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
ybdZConserved hypothetical protein; Evidence 4: Homologs of previously reported genes of unknown function; PubMedId: 11112781. (69 aa)    
Predicted Functional Partners:
srfAC
Surfactin synthetase; Probably activates a leucine.
 
 
 0.999
dhbF
Siderophore 2,3-dihydroxybenzoate-glycine-threonine trimeric ester bacillibactin synthetase; Specifically adenylates threonine and glycine, and loads them onto their corresponding peptidyl carrier domains.
 
 0.999
srfAB
Surfactin synthetase; This protein is a multifunctional enzyme able to activate and polymerize the amino acids Leu, Glu, Asp and Val. Activation sites for these AA consist of individual domains.
 
 
 0.998
pksJ
Polyketide synthase of type I; Involved in some intermediate steps for the synthesis of the antibiotic polyketide bacillaene which is involved in secondary metabolism.
 
 
 0.998
dhbB
Isochorismatase; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type e: enzyme.
 
  
 0.998
dhbE
2,3-dihydroxybenzoate-AMP ligase; Involved in the biosynthesis of the catecholic siderophore bacillibactin. Catalyzes the activation of the carboxylate group of 2,3-dihydroxy-benzoate (DHB), via ATP-dependent PPi exchange reactions, to the acyladenylate.
 
  
 0.998
ppsE
Plipastatin synthetase; This protein is a multifunctional enzyme, able to activate and polymerize the amino acid Ile as part of the biosynthesis of the lipopeptide antibiotic plipastatin. The activation sites for this amino acid consist of individual domains; Belongs to the ATP-dependent AMP-binding enzyme family.
 
 
 0.997
srfAA
Surfactin synthetase; This protein is a multifunctional enzyme able to activate and polymerize the amino acids Leu, Glu, Asp and Val. Activation sites for these AA consist of individual domains.
 
 
 0.995
pksN
Polyketide synthase of type I; Involved in some intermediate steps for the synthesis of the antibiotic polyketide bacillaene which is involved in secondary metabolism.
 
 
 0.994
ppsB
Plipastatin synthetase; This protein is a multifunctional enzyme, able to activate and polymerize the amino acids Tyr and Thr as part of the biosynthesis of the lipopeptide antibiotic plipastatin. The Thr residue is further converted to the D-allo-isomer form. The activation sites for these amino acids consist of individual domains. Belongs to the ATP-dependent AMP-binding enzyme family.
 
 
 0.985
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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