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. (297 aa)    
Predicted Functional Partners:
ctaD
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.
 
 0.999
ctaE
Cytochrome B561; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.999
ctaA
Cytochrome B561; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.999
ctaC
Cytochrome C oxidase subunit II; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.998
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
  
 
 0.926
hmuO
Heme oxygenase; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
 0.887
petB_2
Ubiquinol-cytochrome c reductase cytochrome b subunit; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.886
petB_3
Ubiquinol-cytochrome c reductase cytochrome b subunit; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.885
qcrC
Cystathionine beta-lyase; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 
 0.862
IQ63_07780
Hypothetical protein; Derived by automated computational analysis using gene prediction method: Protein Homology.
       0.826
Your Current Organism:
Streptomyces acidiscabies
NCBI taxonomy Id: 42234
Other names: ATCC 49003, DSM 41668, ICMP 12536, JCM 7913, KCTC 9736, LMG 19856, LMG:19856, NRRL B-16524, S. acidiscabies, Streptomyces acidiscabiei, strain RL-110
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