close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
whiB1Putative transcriptional regulator (WhiB family); Acts as a transcriptional regulator. Probably redox- responsive. The apo- but not holo-form probably binds DNA. (85 aa)    
Predicted Functional Partners:
SACE_6046
Hypothetical protein.
  
     0.772
SACE_3843
Transcriptional regulator, MerR family.
  
     0.770
rpoZ
DNA-directed RNA polymerase subunit omega; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.
  
     0.763
SACE_6256
Protein of unknown function DUF91.
  
     0.758
SACE_2146
Preprotein translocase SecG subunit; Involved in protein export. Participates in an early event of protein translocation; Belongs to the SecG family.
  
     0.750
SACE_6934
Phosphoglycerate mutase.
  
     0.724
whiB3
Putative transcriptional regulator (WhiB family); Acts as a transcriptional regulator. Probably redox- responsive. The apo- but not holo-form probably binds DNA.
  
     0.704
SACE_0840
Protein of unknown function DUF501.
  
     0.696
SACE_6427
Putative two-component system sensor kinase.
  
     0.691
pcnA
poly(A) polymerase; Belongs to the tRNA nucleotidyltransferase/poly(A) polymerase family.
  
     0.690
Your Current Organism:
Saccharopolyspora erythraea
NCBI taxonomy Id: 405948
Other names: S. erythraea NRRL 2338, Saccharopolyspora erythraea ATCC 11635, Saccharopolyspora erythraea DSM 40517, Saccharopolyspora erythraea JCM 4748, Saccharopolyspora erythraea NRRL 2338, Saccharopolyspora erythraea str. NRRL 2338, Saccharopolyspora erythraea strain NRRL 2338
Server load: low (26%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.