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; Belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily. (310 aa)    
Predicted Functional Partners:
ABP69520.1
Cytochrome-c oxidase; 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).
 
 
 0.999
ctaG
Cytochrome c oxidase assembly protein CtaG/Cox11; Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I; Belongs to the COX11/CtaG family.
 
 0.999
ABP69524.1
PFAM: cytochrome c oxidase, subunit III.
 
 
 0.999
ABP69570.1
Cytochrome-c oxidase; 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
ABP70597.1
TIGRFAM: cytochrome c, monohaem; PFAM: cytochrome c oxidase, subunit I; cytochrome c, class I; Belongs to the heme-copper respiratory oxidase family.
 
 0.998
ABP70598.1
TIGRFAM: cytochrome c, monohaem; PFAM: cytochrome c oxidase, subunit II; cytochrome c, class I.
 
 0.998
ABP69525.1
Conserved hypothetical protein.
 
 
 0.942
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
   
 
 0.937
ABP69440.1
TIGRFAM: cytochrome c oxidase, cbb3-type, subunit I; PFAM: cytochrome c oxidase, subunit I; Belongs to the heme-copper respiratory oxidase family.
    
 0.929
ABP69441.1
TIGRFAM: cytochrome c oxidase, cbb3-type, subunit II; PFAM: cytochrome C oxidase, mono-heme subunit/FixO.
    
 0.918
Your Current Organism:
Rhodobacter sphaeroides ATCC 17025
NCBI taxonomy Id: 349102
Other names: R. sphaeroides ATCC 17025, Rhodobacter sphaeroides str. ATCC 17025, Rhodobacter sphaeroides strain ATCC 17025
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