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
nucSEndonuclease; Cleaves both 3' and 5' ssDNA extremities of branched DNA structures; Belongs to the NucS endonuclease family. (219 aa)    
Predicted Functional Partners:
KHD76342.1
DNA polymerase III subunit beta; Confers DNA tethering and processivity to DNA polymerases and other proteins. Acts as a clamp, forming a ring around DNA (a reaction catalyzed by the clamp-loading complex) which diffuses in an ATP- independent manner freely and bidirectionally along dsDNA. Initially characterized for its ability to contact the catalytic subunit of DNA polymerase III (Pol III), a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria; Pol III exhibits 3'-5' exonuclease proofreading activity. The beta chain is required for initiation of [...]
  
 
 
 0.861
whiB-3
WhiB family transcriptional regulator; Acts as a transcriptional regulator. Probably redox- responsive. The apo- but not holo-form probably binds DNA.
  
     0.762
whiB
Transcription factor WhiB; Acts as a transcriptional regulator. Probably redox- responsive. The apo- but not holo-form probably binds DNA.
  
     0.752
KHD73240.1
MerR family transcriptional regulator; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
     0.750
KHD77123.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.729
KHD76368.1
Zn-ribbon-containing RNA-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
  
   
 0.726
KHD76059.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.722
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.
  
     0.721
KHD77136.1
ATP/GTP-binding protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
   
 0.715
KHD77132.1
Membrane protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.705
Your Current Organism:
Actinoplanes utahensis
NCBI taxonomy Id: 1869
Other names: A. utahensis, ATCC 14539, DSM 43147, IFO 13244, IMSNU 20044, JCM 3122, NBRC 13244, NRRL B-16727, VKM Ac-674
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.