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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
prfBPeptide chain release factor 2, programmed frameshift; Peptide chain release factor 2 directs the termination of translation in response to the peptide chain termination codons UGA and UAA. (365 aa)    
Predicted Functional Partners:
lysS
lysyl-tRNA synthetase; Identified by similarity to SP:P14825; match to protein family HMM PF00152; match to protein family HMM PF01336; match to protein family HMM TIGR00499; Belongs to the class-II aminoacyl-tRNA synthetase family.
 
 
 0.974
rplU
Ribosomal protein L21; This protein binds to 23S rRNA in the presence of protein L20; Belongs to the bacterial ribosomal protein bL21 family.
   
   0.944
rpsP
Ribosomal protein S16; Identified by similarity to SP:P02372; match to protein family HMM PF00886; match to protein family HMM TIGR00002; Belongs to the bacterial ribosomal protein bS16 family.
 
 
 0.914
rpmA
Ribosomal protein L27; Identified by similarity to SP:P02427; match to protein family HMM PF01016; match to protein family HMM TIGR00062; Belongs to the bacterial ribosomal protein bL27 family.
  
 
 0.914
rpsG
Ribosomal protein S7; One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA; Belongs to the universal ribosomal protein uS7 family.
  
 
 0.914
rplL
Ribosomal protein L7/L12; Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors. Is thus essential for accurate translation; Belongs to the bacterial ribosomal protein bL12 family.
  
 
 0.905
rplT
Ribosomal protein L20; Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit. It is not involved in the protein synthesizing functions of that subunit.
  
 
 0.895
rpsL
Ribosomal protein S12; With S4 and S5 plays an important role in translational accuracy.
   
 
 0.890
rplM
Ribosomal protein L13; This protein is one of the early assembly proteins of the 50S ribosomal subunit, although it is not seen to bind rRNA by itself. It is important during the early stages of 50S assembly.
  
   0.887
rplQ
Ribosomal protein L17; Identified by similarity to SP:P02416; match to protein family HMM PF01196; match to protein family HMM TIGR00059.
  
   0.885
Your Current Organism:
Methylococcus capsulatus
NCBI taxonomy Id: 243233
Other names: M. capsulatus str. Bath, Methylococcus capsulatus ATCC 33009, Methylococcus capsulatus Bath, Methylococcus capsulatus MC, Methylococcus capsulatus NCIB 11132, Methylococcus capsulatus str. Bath
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