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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
exoAExonuclease III; Citation: J. Bact. (1982) 151: 351-357, PNAS (1986) 83: 7731-7735. (249 aa)    
Predicted Functional Partners:
nth1
Endonuclease III homologue; Citation: Nucleic Acids Res. (2001) 29: 604-613.
 
 0.998
fen-1
Flap endonuclease; Structure-specific nuclease with 5'-flap endonuclease and 5'- 3' exonuclease activities involved in DNA replication and repair. During DNA replication, cleaves the 5'-overhanging flap structure that is generated by displacement synthesis when DNA polymerase encounters the 5'-end of a downstream Okazaki fragment. Binds the unpaired 3'-DNA end and kinks the DNA to facilitate 5' cleavage specificity. Cleaves one nucleotide into the double-stranded DNA from the junction in flap DNA, leaving a nick for ligation. Also involved in the base excision repair (BER) pathway. Act [...]
  
 0.990
lig
ATP-dependent DNA ligase; DNA ligase that seals nicks in double-stranded DNA during DNA replication, DNA recombination and DNA repair.
  
 
 0.983
pcnA
Proliferating cell nuclear antigen, PCNA; Sliding clamp subunit that acts as a moving platform for DNA processing. Responsible for tethering the catalytic subunit of DNA polymerase and other proteins to DNA during high-speed replication. Belongs to the PCNA family.
  
 0.971
MMP1148
Small nuclear ribonucleoprotein (Sm protein).
   
 0.948
nfo
Endonuclease IV; Citation: J. Bio. Chem. (2003) 278: 24563-24576.
   
 
 0.947
MMP0638
Conserved hypothetical protein.
   
 
 0.916
rpoK
DNA-directed RNA polymerase, subunit K.
  
 
 0.864
rpoH
RNA polymerase H/23 kD subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Belongs to the archaeal RpoH/eukaryotic RPB5 RNA polymerase subunit family.
   
 
 0.847
MMP0248
DNA-directed RNA polymerase related protein.
    
 
 0.840
Your Current Organism:
Methanococcus maripaludis S2
NCBI taxonomy Id: 267377
Other names: M. maripaludis S2, Methanococcus maripaludis LL, Methanococcus maripaludis str. S2, Methanococcus maripaludis strain S2
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