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
Ogg1DNA-(apurinic or apyrimidinic site) lyase; DNA repair enzyme that incises DNA at 8-oxoG residues. Excises 7,8-dihydro-8-oxoguanine and 2,6-diamino-4-hydroxy-5-N- methylformamidopyrimidine (FAPY) from damaged DNA. Has a beta-lyase activity that nicks DNA 3' to the lesion. Efficiently incises DNA duplexes containing 8-hydroxyguanine (8-OH-Gua), 8-hydroxyadenine (8- OH-Ade) and abasic (AP) sites placed opposite to a cytosine. (343 aa)    
Predicted Functional Partners:
CG9272
Endonuclease III homolog; Bifunctional DNA N-glycosylase with associated apurinic/apyrimidinic (AP) lyase function that catalyzes the first step in base excision repair (BER), the primary repair pathway for the repair of oxidative DNA damage. The DNA N-glycosylase activity releases the damaged DNA base from DNA by cleaving the N-glycosidic bond, leaving an AP site. The AP lyase activity cleaves the phosphodiester bond 3' to the AP site by a beta-elimination. Primarily recognizes and repairs oxidative base damage of pyrimidines; Belongs to the Nth/MutY family.
  
 
 0.984
XRCC1
XRCC1 protein; Damaged DNA binding. It is involved in the biological process described with: base-excision repair; single strand break repair.
   
 
 0.968
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 [...]
  
 
 0.949
Rrp1
Recombination repair protein 1; Plays a role in the cellular response to oxidative stress by promoting DNA repair mechanisms such as base excision repair and possibly homologous recombination repair. Functions as an apurinic/apyrimidinic (AP) endodeoxyribonuclease in the DNA base excision repair (BER) pathway of DNA lesions induced by oxidative and alkylating agents. Likely to initiate repair of AP sites in DNA by catalyzing hydrolytic incision of the phosphodiester backbone immediately adjacent to the damage, generating a single-strand break with 5'-deoxyribose phosphate and 3'-hydrox [...]
  
 0.942
Msh6
Probable DNA mismatch repair protein Msh6; Msh6 (Msh6) encodes a heterodimer with the product of spel1 to detect base-base mismatches and small insertion/deletion loops. It then recruits the rest of the mismatch repair machinery.
  
 
 0.896
Thd1
Double-stranded DNA binding; pyrimidine-specific mismatch base pair DNA N-glycosylase activity; uracil DNA N-glycosylase activity. It is involved in the biological process described with: base-excision repair, AP site formation; mismatch repair.
   
  
 0.880
gkt
Probable tyrosyl-DNA phosphodiesterase; DNA repair enzyme that can remove a variety of covalent adducts from DNA through hydrolysis of a 3'-phosphodiester bond, giving rise to DNA with a free 3' phosphate. Catalyzes the hydrolysis of dead- end complexes between DNA and the topoisomerase I active site tyrosine residue. Hydrolyzes 3'-phosphoglycolates on protruding 3' ends on DNA double-strand breaks due to DNA damage by radiation and free radicals. Acts on blunt-ended double-strand DNA breaks and on single-stranded DNA. May have low 3'exonuclease activity and may be able to remove a sin [...]
   
  
 0.864
Ercc1
Nucleotide excision repair protein ERCC1; Ercc1 (Ercc1) encodes the non-catalytic partner of the nuclease encoded by mei-9 that cuts structures formed during DNA repair. The mei-9-Ercc1 heterodimer interacts with the product of mus312 to make meiotic crossovers. The functions of the product of Ercc1 include repair of UV-induced DNA damage, repair of base adducts, a backup pathway for mismatch repair and meiotic recombination.
   
  
 0.858
agt
O-6-alkylguanine-DNA alkyltransferase (agt) encodes a methylated-DNA-cysteine S-methyltransferase involved in DNA repair.
  
  
 0.851
alpha-Spec
Spectrin alpha chain; Spectrin is the major constituent of the cytoskeletal network underlying the erythrocyte plasma membrane. It associates with band 4.1 and actin to form the cytoskeletal superstructure of the erythrocyte plasma membrane. Essential for larval survival and development. Stabilizes cell to cell interactions that are critical for the maintenance of cell shape and subcellular organization within embryonic tissues. Lva and spectrin may form a Golgi-based scaffold that mediates interaction of Golgi bodies with microtubules and facilitates Golgi- derived membrane secretion [...]
 
      0.849
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
Server load: low (32%) [HD]