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
ctaACytochrome aa3 controlling protein homolog; 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 1 subfamily. (300 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.
 
 0.997
ctaC
Cytochrome c oxidase polypeptide II precursor (Cytochrome aa3 subunit 2) homolog; 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).
 
  
 0.908
MCCL_0737
Conserved hypothetical protein; Similar to functionally unknown protein.
 
    0.834
MCCL_1004
Conserved hypothetical protein; Similar to cytochrome c oxidase Cu(A) center assembly protein.
 
 
 0.812
MCCL_0735
Conserved hypothetical protein; Similar to cytochrome c oxidase, subunit IV.
 
   
 0.793
MCCL_0736
Conserved hypothetical protein; Similar to CtaG protein.
 
   
 0.790
ctaE
Cytochrome c oxidase subunit III.
 
  
 0.776
qcrC
Menaquinol-cytochrome c reductase cytochrome b/c subunit.
 
  
 0.702
MCCL_0627
Conserved hypothetical protein; Similar to functionally unknown protein.
  
     0.681
ctaD
Cytochrome c oxidase subunit I; Belongs to the heme-copper respiratory oxidase family.
 
  
 0.681
Your Current Organism:
Macrococcus caseolyticus
NCBI taxonomy Id: 458233
Other names: M. caseolyticus JCSC5402, Macrococcus caseolyticus JCSC5402, Macrococcus caseolyticus str. JCSC5402, Macrococcus caseolyticus strain JCSC5402
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