close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
PH1662385aa long hypothetical ferredoxin oxidoreductase alpha subunit; Similar to PIR:E64334 percent identity: 57.939 in 368aa; owl:HPAE0005724 percent identity: 40.947 in 366aa; PIR:S22396 percent identity: 46.108 in 167aa. (385 aa)    
Predicted Functional Partners:
PH1661
281aa long hypothetical ferredoxin oxidoreductase beta subunit; Similar to PIR:A64367 percent identity: 54.373 in 263aa; owl:HPAE0005725 percent identity: 44.697 in 265aa; PIR:S22397 percent identity: 43.011 in 186aa.
 0.998
PH1660
185aa long hypothetical ferredoxin oxidoreductase gamma subunit; Similar to PIR:H64366 percent identity: 58.333 in 181aa.
 
 0.997
PH1663
170aa long hypothetical ferredoxin oxidoreductase gamma subunit; Similar to PIR:H64366 percent identity: 48.824 in 177aa.
 
 0.995
PH1665
284aa long hypothetical ferredoxin oxidoreductase beta subunit; Similar to PIR:A64367 percent identity: 57.303 in 268aa; owl:HPAE0005725 percent identity: 45.643 in 242aa; PIR:JC4920 percent identity: 45.161 in 187aa.
 0.995
PH0685
334aa long hypothetical ferredoxin oxidoreductase beta subunit; Similar to owl:PFPORVOR11 percent identity: 92.145 in 331aa; PIR:C64333 percent identity: 62.821 in 252aa; owl:PFPORVOR8 percent identity: 55.187 in 257aa. motif=prokaryotic membrane lipoprotein lipid attachment site.
 
 0.975
PH0682
108aa long hypothetical ferredoxin oxidoreductase delta subunit; Similar to owl:PFPORVOR9 percent identity: 95.238 in 105aa; owl:PFPORVOR6 percent identity: 62.667 in 75aa; PIR:E64333 percent identity: 58.824 in 85aa. motif=4Fe-4S ferredoxins, iron-sulfur binding region signature.
  
 0.959
PH0678
185aa long hypothetical ferredoxin oxidoreductase gamma subunit; Similar to owl:PFPORVOR5 percent identity: 90.270 in 185aa; PIR:F64333 percent identity: 65.698 in 179aa; owl:TMPMRFDNA2 percent identity: 44.000 in 177aa.
  
 0.958
PH1666
408aa long hypothetical ferredoxin oxidoreductase alpha subunit; Similar to PIR:E64334 percent identity: 56.630 in 371aa; owl:HPAE0005724 percent identity: 42.486 in 351aa; PIR:S22396 percent identity: 34.848 in 343aa. motif=prokaryotic membrane lipoprotein lipid attachment site.
 
  
 
0.934
PH1727
361aa long hypothetical 2-isopropylmalate synthase; Catalyzes the aldol-type condensation of 2-oxoglutarate with acetyl-CoA to yield homocitrate. Carries out the first step of the alpha-aminoadipate (AAA) lysine biosynthesis pathway. Belongs to the alpha-IPM synthase/homocitrate synthase family. Homocitrate synthase LYS20/LYS21 subfamily.
  
 
 0.922
PH0092
821aa long hypothetical phosphoenolpyruvate synthase; Catalyzes the phosphorylation of pyruvate to phosphoenolpyruvate; Belongs to the PEP-utilizing enzyme family.
    
 0.913
Your Current Organism:
Pyrococcus horikoshii
NCBI taxonomy Id: 70601
Other names: P. horikoshii OT3, Pyrococcus horikoshii OT-3, Pyrococcus horikoshii OT3, Pyrococcus horikoshii str. OT3, Pyrococcus shinkaii OT3, Pyrococcus sp. OT3
Server load: low (30%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.