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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
sufBFeS assembly protein SufB. (485 aa)    
Predicted Functional Partners:
sufC
ABC-type transport system involved in Fe-S cluster assembly, ATPase component, SufC; The SUF system of Escherichia coli and Erwinia chrysanthemi is important for Fe-S biogenesis under stressful conditions. The SUF system is made of six proteins: SufC is an atypical cytoplasmic ABC-ATPase, which forms a complex with SufB and SufD.
 
 0.999
sufS
Cysteine desulphurases, SufS; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family.
 
 
 0.992
nifU1
Nitrogen-fixing NifU-like; The nif genes are responsible for nitrogen fixation. However this domain is found in bacteria that do not fix nitrogen, so it may have a broader significance in the cell than nitrogen fixation.
 
  
 0.978
arsR4
Transcriptional regulator, ArsR family.
  
    0.960
CBL56991.1
5.2 Protein of unknown function similar to proteins from other organisms.
 
   
 0.954
sufD
FeS assembly protein SufD.
 
   
0.941
CBL56995.1
Dioxygenase.
 
     0.862
nrdJ
Vitamin B12-dependent ribonucleotide reductase (Ribonucleoside-diphosphate reductase NrdJ); Catalyzes the reduction of ribonucleotides to deoxyribonucleotides. May function to provide a pool of deoxyribonucleotide precursors for DNA repair during oxygen limitation and/or for immediate growth after restoration of oxygen.
   
  
 0.671
dsbG
DSBA oxidoreductase; Protein-disulfide isomerase.
      
 0.659
hemK
Methylase; Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the universally conserved GGQ motif; Belongs to the protein N5-glutamine methyltransferase family. PrmC subfamily.
      
 0.659
Your Current Organism:
Propionibacterium freudenreichii
NCBI taxonomy Id: 754252
Other names: P. freudenreichii subsp. shermanii CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii ATCC 9614, Propionibacterium freudenreichii subsp. shermanii CIP 103027, Propionibacterium freudenreichii subsp. shermanii CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii str. CIRM-BIA1, Propionibacterium freudenreichii subsp. shermanii strain CIRM-BIA1
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