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
CCG07844.1Two component, sigma54 specific, transcriptional regulator, Fis family. (462 aa)    
Predicted Functional Partners:
CCG07845.1
Sensor protein.
 0.996
CCG08584.1
Sensor protein.
 
 0.857
hfq
Protein hfq; RNA chaperone that binds small regulatory RNA (sRNAs) and mRNAs to facilitate mRNA translational regulation in response to envelope stress, environmental stress and changes in metabolite concentrations. Also binds with high specificity to tRNAs. Belongs to the Hfq family.
   
 0.829
CCG07843.1
Potassium uptake protein.
    
 0.827
CCG09818.1
Sigma-54 (RpoN); Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released.
 
  
 0.792
CCG08759.1
Substrate-binding protein of ABC transporter.
    
 0.767
CCG07841.1
HAD-superfamily hydrolase, subfamily IA, variant 1.
       0.736
hflX
Small GTP-binding protein domain; GTPase that associates with the 50S ribosomal subunit and may have a role during protein synthesis or ribosome biogenesis. Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. HflX GTPase family.
  
  
 0.735
CCG07842.1
Branched chain amino acid: 2-keto-4-methylthiobutyrate aminotransferase.
       0.735
CCG08326.1
Sensor protein.
 
 
 0.645
Your Current Organism:
Pararhodospirillum photometricum
NCBI taxonomy Id: 1150469
Other names: P. photometricum DSM 122, Pararhodospirillum photometricum DSM 122, Rhodospirillum photometricum DSM 122
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.