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
ctaGCytochrome c oxidase assembly protein CtaG; Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I; Belongs to the COX11/CtaG family. (195 aa)    
Predicted Functional Partners:
cyoE
Protoheme IX farnesyltransferase; Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily.
 
 0.998
EDZ46186.1
[NT] COG0840 Methyl-accepting chemotaxis protein.
 
 
 0.990
EDZ48683.1
Surf1 family protein; [S] COG3346 Uncharacterized conserved protein.
 
 
 0.988
ctaA
Cytochrome oxidase assembly; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily.
 
 0.985
coxB
Cytochrome c oxidase, subunit II; Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B).
 
 
 0.979
EDZ45992.1
[R] COG1999 Uncharacterized protein SCO1/SenC/PrrC, involved in biogenesis of respiratory and photosynthetic systems.
 
 
 0.928
EDZ46138.1
Cytochrome c, class I; [C] COG3474 Cytochrome c2.
  
  
 0.895
EDZ46566.1
[C] COG1622 Heme/copper-type cytochrome/quinol oxidases, subunit 2.
 
 
 0.887
ctaD_1
[O] COG3278 Cbb3-type cytochrome oxidase, subunit 1; Belongs to the heme-copper respiratory oxidase family.
 
 
 0.864
RBY4I_437
Conserved hypothetical protein.
  
    0.857
Your Current Organism:
Rhodobacterales bacterium Y4I
NCBI taxonomy Id: 439496
Other names: R. bacterium Y4I
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.