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
ctaBProtoheme 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. (314 aa)    
Predicted Functional Partners:
ctaA
Heme A synthase.
 
 0.999
ctaD
Cytochrome c oxidase subunit 1; 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.
 
 0.999
ctaE_1
Cytochrome c oxidase subunit 3.
 
 
 0.998
ctaC
Cytochrome c oxidase subunit 2 precursor.
 
 
 0.998
ctaE_2
Cytochrome c oxidase subunit 3.
 
 
 0.972
ctaE_3
Cytochrome c oxidase subunit 3.
 
 
 0.972
caaA
Cytochrome c oxidase polypeptide I+III.
 
 
 0.970
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
   
 
 0.914
petB
Cytochrome b6.
 
 
 0.896
qcrC
Menaquinol-cytochrome c reductase cytochrome c subunit.
 
 
 0.830
Your Current Organism:
Mycolicibacterium obuense
NCBI taxonomy Id: 1807
Other names: ATCC 27023, CCUG 37669, CIP 106803, DSM 44075, HAMBI 2272, JCM 6372, M. obuense, Mycobacterium obuense, NCTC 10778, strain 4388, strain 47001
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