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
PH1694445aa long hypothetical signal recognition particle protein; Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Binds to the hydrophobic signal sequence of the ribosome-nascent chain (RNC) as it emerges from the ribosomes. The SRP-RNC complex is then targeted to the cytoplasmic membrane where it interacts with the SRP receptor FtsY. Belongs to the GTP-binding SRP family. SRP54 subfamily. (445 aa)    
Predicted Functional Partners:
PH1669
326aa long hypothetical signal recognition particle protein; Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Acts as a receptor for the complex formed by the signal recognition particle (SRP) and the ribosome-nascent chain (RNC).
 
0.999
PHS054
99aa long hypothetical protein; Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Binds directly to 7S RNA and mediates binding of the 54 kDa subunit of the SRP.
   
 0.999
PHS049
86aa long hypothetical 50S ribosomal protein L23; Binds to 23S rRNA. One of the proteins that surrounds the polypeptide exit tunnel on the outside of the ribosome. Belongs to the universal ribosomal protein uL23 family.
  
 
 0.977
PHS048
60aa long hypothetical 50S ribosomal protein L29; Similar to Swiss_Prot:P54035 percent identity: 45.455 in 55aa; Swiss_Prot:P22665 percent identity: 33.962 in 53aa; Swiss_Prot:P10971 percent identity: 35.849 in 53aa. motif=ribosomal protein L29 signature; Belongs to the universal ribosomal protein uL29 family.
  
 
 0.975
PH1755
150aa long hypothetical 50S ribosomal protein L15; Binds to the 23S rRNA; Belongs to the universal ribosomal protein uL15 family.
 
 
 0.971
PH1767
124aa long hypothetical 50S ribosomal protein L24; One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit.
  
 
 0.968
PH1775
239aa long hypothetical 50S ribosomal protein L2; One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome. Belongs to the universal ribosomal protein uL2 family.
 
 
 0.968
PH1773
155aa long hypothetical 50S ribosomal protein L22; This protein binds specifically to 23S rRNA. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome.
  
 
 0.967
PH1777
362aa long hypothetical 50S ribosomal protein L3; One of the primary rRNA binding proteins, it binds directly near the 3'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit; Belongs to the universal ribosomal protein uL3 family.
 
 
 0.967
PH1633
135aa long hypothetical 30S ribosomal protein S9; Similar to Swiss_Prot:P54024 percent identity: 64.925 in 134aa; Swiss_Prot:P05763 percent identity: 51.908 in 133aa; owl:SS56KBFR53 percent identity: 49.242 in 134aa. motif=ribosomal protein S9 signature; Belongs to the universal ribosomal protein uS9 family.
 
 
 0.963
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
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.