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/Cox11; 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:
ctaB
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.
 
 0.999
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.
 
 0.995
Pden_4321
Cytochrome-c oxidase; 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).
 
  
 0.990
Pden_4316
KEGG: rsp:RSP_1830 SURF1 protein.
 
 
 0.983
Pden_4317
PFAM: cytochrome c oxidase, subunit III; KEGG: rsp:RSP_1829 cytochrome c oxidase, aa3-type, subunit III.
 
  
 0.982
Pden_4319
KEGG: jan:Jann_3153 hypothetical protein.
  
    0.884
Pden_2780
PFAM: electron transport protein SCO1/SenC; KEGG: rde:RD1_0460 SenC protein.
 
 
 0.852
Pden_3028
PFAM: cytochrome c oxidase, subunit I; KEGG: rsp:RSP_1877 cytochrome c oxidase, aa3 type, subunit I; Belongs to the heme-copper respiratory oxidase family.
 
  
 0.845
Pden_1938
Cytochrome-c oxidase; 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.
 
  
 0.825
Pden_1808
PFAM: cytochrome c, class I; KEGG: sil:SPO3538 cytochrome c552.
  
 
 0.818
Your Current Organism:
Paracoccus denitrificans
NCBI taxonomy Id: 318586
Other names: P. denitrificans PD1222, Paracoccus denitrificans PD1222
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.