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
hel308Helicase; DNA-dependent ATPase and 3'-5' DNA helicase that may be involved in repair of stalled replication forks. Unwinds the lagging strand from forked DNA structures in a 3'-5' direction. PCNA, the DNA polymerase sliding clamp subunit, stimulates the helicase activity, and may alter substrate specificity. Unwinds branched DNA (Holliday junctions) in an ATP-dependent fashion; ss- and dsDNA stimulate ATPase to the greatest extent, although it preferentially binds DNA with a single-stranded region. Processes a RecA-mediated recombination intermediate between gapped circular and homolog [...] (720 aa)    
Predicted Functional Partners:
fusA
Elongation factor 2 (EF-2); Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome (By similarity); Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. [...]
   
 0.999
PF1542
Small nuclear ribonucleoprotein, putative; Function Code: 12.3 Transcription: RNA processing; Belongs to the snRNP Sm proteins family.
   
 0.933
hjc
Hypothetical protein; A structure-specific endonuclease that resolves Holliday junction (HJ) intermediates during genetic recombination. Cleaves 4-way DNA junctions introducing paired nicks in opposing strands, leaving a 5'-terminal phosphate and a 3'-terminal hydroxyl group that are ligated to produce recombinant products. Cleaves both mobile and immobile junctions. Binds 4-way junction DNA, a synthetic Hj, binding is not competed by dsDNA.
      
 0.887
flpA
Fibrillarin-like pre-rRNA processing protein; Involved in pre-rRNA and tRNA processing. Utilizes the methyl donor S-adenosyl-L-methionine to catalyze the site-specific 2'-hydroxyl methylation of ribose moieties in rRNA and tRNA. Site specificity is provided by a guide RNA that base pairs with the substrate. Methylation occurs at a characteristic distance from the sequence involved in base pairing with the guide RNA.
   
 0.877
radA
Recombinase, radA; Involved in DNA repair and in homologous recombination. Binds and assemble on single-stranded DNA to form a nucleoprotein filament. Hydrolyzes ATP in a ssDNA-dependent manner and promotes DNA strand exchange between homologous DNA molecules.
  
   
 0.860
nurA
Hypothetical protein; Involved in DNA double-strand break (DSB) repair. Acts probably with HerA to stimulate resection of the 5' strand and produce the long 3' single-strand that is required for RadA loading. Exhibits 5' endonuclease activity and both 5' and 3' exonuclease activities. Belongs to the NurA family.
      
 0.818
PF0678
Hypothetical protein; Function Code: 16.1 Conserved Hypothetical.
       0.773
PF1253
Aspartate transaminase; Function Code: 1.3 Amino Acid Biosynthesis: Aspartate family.
      
 0.724
nucS
Hypothetical protein; Cleaves both 3' and 5' ssDNA extremities of branched DNA structures; Belongs to the NucS endonuclease family.
 
   
 0.715
rpl7ae
LSU ribosomal protein L7AE; Multifunctional RNA-binding protein that recognizes the K- turn motif in ribosomal RNA, the RNA component of RNase P, box H/ACA, box C/D and box C'/D' sRNAs. Component of the 70S ribosome. Component of a box C/D small ribonucleoprotein (sRNP) particle that is involved in pre-rRNA and tRNA processing. Utilizes the methyl donor S-adenosyl-L-methionine to catalyze the site- specific 2'-hydroxyl methylation of ribose moieties in rRNA and tRNA. Site specificity is provided by a guide RNA that base pairs with the substrate. Methylation occurs at a characteristic d [...]
 
 0.687
Your Current Organism:
Pyrococcus furiosus
NCBI taxonomy Id: 186497
Other names: P. furiosus DSM 3638, Pyrococcus furiosus DSM 3638, Pyrococcus furiosus str. DSM 3638, Pyrococcus furiosus strain DSM 3638
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