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
mre-11Double-strand break repair protein mre-11; Involved in DNA double-strand break repair (DSBR). Possesses single-strand endonuclease activity and double-strand-specific 3'-5' exonuclease activity. Also involved in meiotic DSB processing. In response to ionizing radiation, probably required for the association between the brc-1-brd-1 heterodimer and rad-51 and let-70 in order to activate E3-ubiquitin ligase activity of the heterodimer and induce ubiquitination at DNA damage sites. Belongs to the MRE11/RAD32 family. (728 aa)    
Predicted Functional Partners:
rad-50
DNA repair protein rad-50; Essential component of the MRN complex, a complex that possesses single-stranded DNA endonuclease and 3' to 5' exonuclease activities, and plays a central role in double-strand break (DSB) repair, chromosome morphogenesis, DNA repair and meiosis. In the complex, it mediates the ATP-binding and is probably required to bind DNA ends and hold them in close proximity.
  
 0.999
exo-1
EXOnuclease.
  
 
 0.979
atm-1
Serine/threonine-protein kinase ATM; Serine/threonine protein kinase which activates checkpoint signaling in the presence of DNA double strand breaks (DSBs) and other forms of DNA damage induced by ionizing radiation and other genotoxic stresses such as UV. Plays a role in maintaining genome stability. Belongs to the PI3/PI4-kinase family. ATM subfamily.
   
 
 0.972
crn-1
Flap endonuclease 1; 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. It enters the flap from the 5'-end and then tracks to cleave the flap base, leaving a nick for ligation. Also involved in the long patch base excision repair (LP-BER) pathway, by cleaving within the apurinic/apyrimidinic (AP) site- terminated flap. Acts as [...]
  
 0.970
cku-70
Ku domain-containing protein.
   
 
 0.966
cku-80
ATP-dependent DNA helicase II subunit 2; Single-stranded DNA-dependent ATP-dependent helicase.
   
 
 0.964
com-1
Completion Of Meiotic recombination (Budding yeast Com) related.
   
 0.958
atl-1
Serine/threonine-protein kinase ATR; Serine/threonine protein kinase which activates checkpoint signaling upon genotoxic stresses such as ionizing radiation (IR), ultraviolet light (UV), or DNA replication stalling, thereby acting as a DNA damage sensor (By similarity). Recognizes the substrate consensus sequence [ST]-Q (By similarity). Phosphorylates various proteins, which collectively inhibits DNA replication and mitosis and promotes DNA repair and recombination (By similarity). Prevents mitotic catastrophe by functioning in the S-phase checkpoint and cooperating with atm-1 in the c [...]
   
 
 0.955
him-6
Bloom syndrome protein homolog; Participates in DNA replication and repair (By similarity). Exhibits a magnesium-dependent ATP-dependent DNA-helicase activity that unwinds single- and double-stranded DNA in a 3'-5' direction (By similarity). Negatively regulates sister chromatid exchange (SCE) ; Belongs to the helicase family. RecQ subfamily.
  
 
 0.934
brc-1
Breast cancer type 1 susceptibility protein homolog; E3 ubiquitin-protein ligase that specifically mediates the formation of polyubiquitin chains and plays a central role in DNA repair. Plays a role in triggering cellular responses at damage sites in response to DNA damage that may be induced by UV and ionizing radiation for example. Functions in double-strand break repair, and is required for homologous recombination between sister chromatids in meiotic and mitotic cells. In particular, protects against chromosome non-disjunction and nuclear fragmentation during meiotic double-strand [...]
   
 
 0.931
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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