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
RP501TRNA PSEUDOURIDINE 55 SYNTHASE (truB); Responsible for synthesis of pseudouridine from uracil-55 in the psi GC loop of transfer RNAs; Belongs to the pseudouridine synthase TruB family. Type 1 subfamily. (172 aa)    
Predicted Functional Partners:
RP502
Unknown.
      0.942
RP503
30S RIBOSOMAL PROTEIN S15 (rpsO); One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA.
  
 
 0.932
RP847
POSSIBLE PROTOPORPHYRINOGEN OXIDASE (hemK); Methylates the class 1 translation termination release factors RF1/PrfA and RF2/PrfB on the glutamine residue of the universally conserved GGQ motif; In the C-terminal section; belongs to the class I-like SAM- binding methyltransferase superfamily. TrmB family.
 
 
 0.932
RP552
TRANSLATION INITIATION FACTOR IF-2 (infB); One of the essential components for the initiation of protein synthesis. Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex (By similarity); Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. IF-2 subfamily.
 
 0.915
RP504
POLYRIBONUCLEOTIDE NUCLEOTIDYLTRANSFERASE (pnp); Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'- direction.
  
  
 0.849
RP521
30S RIBOSOMAL PROTEIN S1 (rpsA); Binds mRNA; thus facilitating recognition of the initiation point. It is needed to translate mRNA with a short Shine-Dalgarno (SD) purine-rich sequence (By similarity).
 
 
 0.843
RP435
RIBOSOME-BINDING FACTOR A (rbfA); One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Associates with free 30S ribosomal subunits (but not with 30S subunits that are part of 70S ribosomes or polysomes). Required for efficient processing of 16S rRNA. May interact with the 5'-terminal helix region of 16S rRNA.
  
  
 0.831
RP163
CELL DIVISION PROTEIN FTSJ (ftsJ); Specifically methylates the uridine in position 2552 of 23S rRNA at the 2'-O position of the ribose in the fully assembled 50S ribosomal subunit.
  
 
 0.804
RP141
DNA-DIRECTED RNA POLYMERASE BETA PRIME CHAIN (rpoC); DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.
   
 
 0.766
RP553
N UTILIZATION SUBSTANCE PROTEIN A (nusA); Participates in both transcription termination and antitermination.
  
    0.751
Your Current Organism:
Rickettsia prowazekii
NCBI taxonomy Id: 272947
Other names: R. prowazekii str. Madrid E, Rickettsia prowazekii str. Madrid E, Rickettsia prowazekii strain Madrid E
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