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; 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. (194 aa)    
Predicted Functional Partners:
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.
 
 0.983
EAP90821.1
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).
 
 
 0.981
EAP89000.1
COG1845 Heme/copper-type cytochrome/quinol oxidase, subunit 3.
 
 
 0.981
EAP89002.1
Hypothetical protein.
 
 
 0.948
EAP90822.1
Cytochrome c oxidase, subunit I; Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B.
 
 
 0.944
EAP90679.1
Cytochrome c, membrane-bound; COG3474 Cytochrome c2.
  
  
 0.894
EAP91290.1
COG3474 Cytochrome c2.
  
  
 0.883
EAP89001.1
Hypothetical protein; COG1405 Transcription initiation factor TFIIIB, Brf1 subunit/Transcription initiation factor TFIIB.
 
     0.879
EAP90948.1
Possible NADPH-dependent oxidoreductase; COG2907 Predicted NAD/FAD-binding protein.
 
      0.857
EAP89481.1
SCO1/2 family protein; COG1999 Uncharacterized protein SCO1/SenC/PrrC, involved in biogenesis of respiratory and photosynthetic systems.
 
 
 0.852
Your Current Organism:
Oceanicaulis sp. HTCC2633
NCBI taxonomy Id: 314254
Other names: O. sp. HTCC2633
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