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
SIGB_1RNA polymerase sigma factor; Sigma factors are initiation factors that promote the attachment of plastid-encoded RNA polymerase (PEP) to specific initiation sites and are then released. (588 aa)    
Predicted Functional Partners:
RPS23_0
40s ribosomal protein s23; Belongs to the universal ribosomal protein uS12 family.
   
 
 0.823
A4A49_12090
Ribosomal_TL5_C domain-containing protein.
  
   0.822
RPS14
Ribosomal protein s14, mitochondrial.
   
 
 0.805
RPL21
50s ribosomal protein l21, chloroplastic.
   
 
 0.774
RPL36
Ribosomal protein; Belongs to the bacterial ribosomal protein bL36 family.
   
 
 0.760
A4A49_25449
Uncharacterized protein.
   
 
 0.747
A4A49_33385
Uncharacterized protein.
   
 
 0.747
RPL20_1
50S 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.
  
 
 0.737
RPL20_0
50S 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.
  
 
 0.737
PRPS9_1
30s ribosomal protein s9, chloroplastic; Belongs to the universal ribosomal protein uS9 family.
  
 
 0.735
Your Current Organism:
Nicotiana attenuata
NCBI taxonomy Id: 49451
Other names: N. attenuata, Nicotiana attenuata Torr. ex S.Watson
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.