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
CCH87510.1DNA polymerase LigD, ligase domain protein; Function of strongly homologous gene; enzyme. (489 aa)    
Predicted Functional Partners:
CCH87511.1
DNA polymerase LigD, polymerase domain; Function of strongly homologous gene; enzyme.
  
 0.999
CCH86845.1
DNA primase, small subunit; Function of strongly homologous gene; enzyme.
  
 0.997
CCH89086.1
Putative DNA polymerase LigD; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
   
 0.979
ku
DNA end-binding protein Ku; With LigD forms a non-homologous end joining (NHEJ) DNA repair enzyme, which repairs dsDNA breaks with reduced fidelity. Binds linear dsDNA with 5'- and 3'- overhangs but not closed circular dsDNA nor ssDNA. Recruits and stimulates the ligase activity of LigD. Belongs to the prokaryotic Ku family.
 
  
 0.969
xthA
Exodeoxyribonuclease III; Function of strongly homologous gene; enzyme.
 
 
 0.941
dnaN
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 [...]
   
 0.923
polA
DNA polymerase I; In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity; Belongs to the DNA polymerase type-A family.
  
 0.785
CCH88046.1
5'-3' exonuclease; Function of strongly homologous gene; enzyme.
 
 0.647
CCH87505.1
Topoisomerase IB; Function of strongly homologous gene; enzyme.
 
 
 
 0.631
CCH85980.1
Putative D,D-heptose 1,7-bisphosphate phosphatase; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
  
 0.589
Your Current Organism:
Modestobacter marinus
NCBI taxonomy Id: 477641
Other names: CGMCC 4.5581, DSM 45201, M. marinus, Modestobacter marinus Xiao et al. 2011, Modestobacter sp. 42H12-1, strain 42H12-1
Server load: low (34%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.