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
ctaAHeme 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. (358 aa)    
Predicted Functional Partners:
ctaG
Cytochrome c oxidase assembly protein CtaG; 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.
 
 0.990
ctaB
Protoheme IX farnesyltransferase 2; 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.
 
 0.990
ctaB-2
Protoheme IX farnesyltransferase 1; 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.
 
 0.987
fdx
[2Fe-2S] ferredoxin; Function of homologous gene experimentally demonstrated in an other organism; carrier.
 
  
 0.812
XM1_3038
Thiol-disulfide isomerase and thioredoxins; Function of strongly homologous gene; enzyme.
     
 0.772
XM1_0305
Cytochrome b/c1; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is a respiratory chain that generates an electrochemical potential coupled to ATP synthesis.
 
 
 0.763
XM1_3044
Thioredoxin domain-containing protein; Homologs of previously reported genes of unknown function.
 
 
 0.729
ompR-2
DNA-binding response regulator in two-component regulatory system with EnvZ; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter.
 
 
 0.703
XM1_2139
Homologs of previously reported genes of unknown function.
 
 
 0.670
XM1_3042
Heme/copper-type cytochrome/quinol oxidase, subunit 1; Function of strongly homologous gene; enzyme.
  
  
 0.638
Your Current Organism:
Magnetospirillum sp. XM1
NCBI taxonomy Id: 1663591
Other names: M. sp. XM-1, Magnetospirillum sp. XM-1
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