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. (317 aa)    
Predicted Functional Partners:
GAT68555.1
Transporter.
 
 0.999
GAT64953.1
Cytochrome B561.
 
 
 0.998
GAT64960.1
Cytochrome C oxidase subunit II.
 
 
 0.998
GAT64959.1
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.
 0.997
GAT66648.1
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.
 0.997
GAT64956.1
Menaquinol-cytochrome C reductase cytochrome b subunit.
 
 
 0.901
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
   
 
 0.899
GAT64954.1
Cystathionine beta-lyase.
 
 
 0.856
GAT69207.1
Membrane protein.
 
 
 0.822
GAT70730.1
Cytochrome b/b6 domain-containing protein.
 
 
 0.735
Your Current Organism:
Planomonospora sphaerica
NCBI taxonomy Id: 161355
Other names: ATCC 51587, DSM 44632, JCM 9374, NRRL 18923, P. sphaerica, strain A51460
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.