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
fixINitrogen fixation protein fixI; Function of strongly homologous gene; enzyme. (775 aa)    
Predicted Functional Partners:
fixG
Nitrogen fixation protein fixG; Function of strongly homologous gene; enzyme.
 
  
 0.953
fixS
Nitrogen fixation protein fixS; Function of strongly homologous gene; transporter.
 
  
 0.949
fixH
Nitrogen fixation protein fixH; Function of strongly homologous gene; membrane component.
 
  
 0.933
CCQ74439.1
Putative Heavy metal transport/detoxification protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter.
  
 
 0.898
fixP
Cytochrome-c oxidase fixP chain; C-type cytochrome. Part of the cbb3-type cytochrome c oxidase complex.
 
   
 0.881
fixO
Cytochrome-c oxidase fixO chain; Function of strongly homologous gene; carrier.
 
   
 0.872
fixN
Cytochrome c oxidase fixN chain; Function of strongly homologous gene; carrier; Belongs to the heme-copper respiratory oxidase family.
 
   
 0.870
CCQ75569.1
Homologs of previously reported genes of unknown function.
 
   
 0.697
panB
3-methyl-2-oxobutanoate hydroxymethyltransferase (Ketopantoate hydroxymethyltransferase); Catalyzes the reversible reaction in which hydroxymethyl group from 5,10-methylenetetrahydrofolate is transferred onto alpha- ketoisovalerate to form ketopantoate; Belongs to the PanB family.
  
    0.584
panC
Pantothenate synthetase; Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate. Belongs to the pantothenate synthetase family.
       0.557
Your Current Organism:
Magnetospira sp. QH2
NCBI taxonomy Id: 1288970
Other names: M. sp. QH-2, Magnetospira sp. QH-2, marine magnetic spirillum QH-2
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.