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
COQ4Ubiquinone biosynthesis protein COQ4 homolog, mitochondrial; Component of the coenzyme Q biosynthetic pathway. May play a role in organizing a multi-subunit COQ enzyme complex required for coenzyme Q biosynthesis. Required for steady-state levels of other COQ polypeptides; Belongs to the COQ4 family. (269 aa)    
Predicted Functional Partners:
frc
UDP-sugar transporter UST74c.
 
      0.899
Coq3
Ubiquinone biosynthesis O-methyltransferase, mitochondrial; O-methyltransferase that catalyzes the 2 O-methylation steps in the ubiquinone biosynthetic pathway; Belongs to the class I-like SAM-binding methyltransferase superfamily. UbiG/COQ3 family.
    
 
 0.858
C0J52_19832
Uncharacterized protein.
    
 
 0.785
Coq9
Ubiquinone biosynthesis protein; Lipid-binding protein involved in the biosynthesis of coenzyme Q, also named ubiquinone, an essential lipid-soluble electron transporter for aerobic cellular respiration.
    
 
 0.785
Coq5
2-methoxy-6-polyprenyl-1.
    
 
 0.699
Coq7
5-demethoxyubiquinone hydroxylase.
    
 
 0.692
C0J52_15929
ABC1 domain-containing protein.
    
 
 0.690
cyb5r4
Cytochrome b5 reductase 4.
   
  
 0.637
C0J52_09775
FAD_binding_3 domain-containing protein.
   
 
 0.621
Coq6
Ubiquinone biosynthesis monooxygenase COQ6.
   
 
 0.621
Your Current Organism:
Blattella germanica
NCBI taxonomy Id: 6973
Other names: B. germanica, German cockroach
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