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
Q5KB99_CRYNJDNA topoisomerase I; Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at the specific target site 5'-[CT]CCTTp site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(3'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 5'-OH DNA strand. The free DNA strand then undergoes passage around the unbroken strand thus r [...] (926 aa)    
Predicted Functional Partners:
Q5KP97_CRYNJ
DNA topoisomerase 2; Control of topological states of DNA by transient breakage and subsequent rejoining of DNA strands. Topoisomerase II makes double- strand breaks.
   
 
 0.967
Q5KIF0_CRYNJ
Expressed protein.
   
 
 0.920
TOF1
Topoisomerase 1-associated factor 1; Involved in chromosome segregation during meiosis and DNA damage repair; Belongs to the timeless family.
    
 0.882
Q5KK35_CRYNJ
ATP-dependent DNA helicase hus2/rqh1, putative.
    
 
 0.879
Q5KL85_CRYNJ
Ubiquitin-like domain-containing protein.
   
 0.848
Q5KLH0_CRYNJ
3'-5' exonuclease domain-containing protein.
    
 
 0.837
Q5KBH4_CRYNJ
Ribonuclease; Endonuclease that specifically degrades the RNA of RNA-DNA hybrids; Belongs to the RNase HII family.
    
 
 0.829
Q5KBK7_CRYNJ
Ubiquitin-conjugating enzyme e2-18 kDa, putative; Belongs to the ubiquitin-conjugating enzyme family.
   
 0.829
Q5KKJ3_CRYNJ
SWIB domain-containing protein.
    
 
 0.825
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 [...]
   
 
 0.743
Your Current Organism:
Cryptococcus neoformans
NCBI taxonomy Id: 214684
Other names: C. neoformans var. neoformans JEC21, Cryptococcus neoformans JEC21, Cryptococcus neoformans var. neoformans JEC21, Cryptococcus neoformans var. neoformans serotype D JEC21, Cryptococcus neoformans var. neoformans strain JEC21, Filobasidiella neoformans var. neoformans strain JEC21
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