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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Co-occurrence
Co-expression
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. (317 aa)    
Predicted Functional Partners:
ORA72724.1
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.
 
 0.998
ORA68063.1
Cytochrome C oxidase subunit II; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.997
ORA69971.1
Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.996
ORA73486.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.994
ORA71114.1
Cytochrome C oxidase subunit III; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.979
ORA68062.1
Cytochrome C oxidase subunit IV; Part of cytochrome c oxidase, its function is unknown. Belongs to the cytochrome c oxidase bacterial subunit CtaF family.
  
  
 0.928
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
     
 0.882
ORA75614.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.855
ORA69970.1
Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.829
ORA73185.1
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.816
Your Current Organism:
Mycobacterium heidelbergense
NCBI taxonomy Id: 53376
Other names: ATCC 51253, CIP 105424, DSM 44471, JCM 14842, M. heidelbergense, strain 2554/91
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