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.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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.
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experimentally determined
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gene co-occurrence
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[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. (299 aa)    
Predicted Functional Partners:
ctaA
Heme A synthase; Catalyzes the oxidation of the C8 methyl side group on heme O porphyrin ring into a formyl group; Belongs to the COX15/CtaA family. Type 2 subfamily.
 
 0.999
ctaG
Cytochrome C oxidase assembly protein; 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.
 
 0.998
SB4_13880
Cytochrome B561; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the heme-copper respiratory oxidase family.
 
 
 0.993
SB4_01485
Cytochrome C oxidase subunit II; 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).
  
 0.987
SB4_01490
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.
 
 0.985
SB4_13885
Cytochrome B561; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
 0.975
SB4_01520
Cytochrome B562; Derived by automated computational analysis using gene prediction method: Protein Homology.
 
  
 0.972
SB4_17580
Cytochrome o ubiquinol oxidase subunit I; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the heme-copper respiratory oxidase family.
 
 0.947
SB4_00760
Cytochrome o ubiquinol oxidase subunit I; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the heme-copper respiratory oxidase family.
 
 0.936
hemH
Ferrochelatase; Catalyzes the ferrous insertion into protoporphyrin IX. Belongs to the ferrochelatase family.
     
 0.935
Your Current Organism:
Sphingomonas sanguinis
NCBI taxonomy Id: 33051
Other names: 13937T, ATCC 51382, CIP 104197, DSM 13885, GIFU 2397, GIFU:2397, HAMBI 2010, IFO 13937, JCM 7514, LMG 17325, LMG:17325, NBRC 13937, S. sanguinis, Sphingomonas sanguis, strain 13937
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