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rad50 rad50 mre11 mre11 nbs nbs tefu tefu Irbp Irbp Fen1 Fen1 mei-41 mei-41 MCPH1 MCPH1 Pif1 Pif1 tos tos spn-A spn-A
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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rad50DNA repair protein RAD50; 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. The complex participates in processes such as DNA recombination, DNA repair, genome stability, telomere integrity and meiosis. The MRN complex may protect telomeres by facilitating recruitment of HOAP and HP1 at chromosome ends. In the complex, it mediates the ATP-binding and is probably required to bind DNA ends and hold them in close proximity; Belongs to the SMC f [...] (1318 aa)    
Predicted Functional Partners:
mre11
Double-strand break repair protein; 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.
  
 0.999
nbs
Nibrin; Nbs (nbs) encodes a component of the conserved MRN complex, which plays an important role in the repair of DNA double strand breaks. The product of nbs is required to prevent chromosome breakage, interacts with the telomere capping complex and prevents telomeric fusions.
   
 0.999
tefu
Serine/threonine-protein kinase ATM; Serine/threonine-protein kinase which recognizes the substrate consensus sequence [ST]-Q. Required to suppress spontaneous apoptosis of proliferating cells during development, and for their proper differentiation. Required for female fertility. Protects telomeres from fusion, maybe by recruiting or maintaining chromatin- modifying complexes such as Su(var)205/HP1. May activate checkpoint signaling in response to DNA double-stranded breaks induced by low-dose ionizing radiation. May phosphorylate histone H2AV. Belongs to the PI3/PI4-kinase family. AT [...]
   
 0.980
Irbp
ATP-dependent DNA helicase 2 subunit 1; Single-stranded DNA-dependent ATP-dependent helicase. Involved in non-homologous end joining (NHEJ) DNA double strand break repair (By similarity). Sequence-specific DNA-binding protein that has a high affinity for a 31 bp sequence in the Yp1 gene. Site-specific DNA binding to 31 bp P element inverted repeats.
   
 
 0.954
Fen1
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 [...]
  
 0.915
mei-41
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. Recognizes the substrate consensus sequence [ST]- Q. Phosphorylates various proteins, which collectively inhibits DNA replication and mitosis and promotes DNA repair and recombination. Phosphorylates grp/CHK1. Phosphorylates 'Ser-137' of histone variant H2AX/H2AV at sites of DNA damage, thereby regulating DNA damage response mechanism. [...]
   
 
 0.904
MCPH1
Microcephalin, isoform D; Microcephalin (MCPH1) encodes a BRCT domain-containing protein that acts in genome stability and cell cycle regulation. It is required to co-ordinate centrosome and nuclear division during rapid syncitial embryonic cell divisions.
   
 
 0.833
Pif1
ATP-dependent DNA helicase PIF1; DNA-dependent ATPase and 5'-3' DNA helicase required for the maintenance of both mitochondrial and nuclear genome stability.
  
 
 0.827
tos
Exonuclease 1; 5'->3' double-stranded DNA exonuclease which may also contain a cryptic 3'->5' double-stranded DNA exonuclease activity. Also exhibits endonuclease activity against 5'-overhanging flap structures similar to those generated by displacement synthesis when DNA polymerase encounters the 5'-end of a downstream Okazaki fragment. Required for DNA mismatch repair (MMR) (By similarity).
  
 
 0.822
spn-A
DNA repair protein Rad51 homolog; Spindle A (spn-A) encodes a protein that forms a filament on single-stranded DNA, does a homology search of double-stranded DNA, and catalyzes strand exchange, swapping the single-strand DNA in and displacing the partner of the complementary strand.
  
 
 0.816
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
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