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
AFZ53506.1PFAM: Cytochrome oxidase assembly protein; COGs: COG1612 Uncharacterized protein required for cytochrome oxidase assembly; InterPro IPR003780; KEGG: cyh:Cyan8802_0254 cytochrome oxidase assembly; PFAM: Cytochrome oxidase assembly; SPTR: Cytochrome oxidase assembly. (313 aa)    
Predicted Functional Partners:
ctaB
Protoheme 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.
 
 0.997
AFZ53339.1
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).
 
  
 0.835
AFZ53340.1
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.
 
  
 0.806
AFZ53341.1
PFAM: Cytochrome c oxidase subunit III; COGs: COG1845 Heme/copper-type cytochrome/quinol oxidase subunit 3; InterPro IPR000298; KEGG: syp:SYNPCC7002_A1164 cytochrome oxidase small subunit (subunit III); PFAM: Cytochrome c oxidase, subunit III; PRIAM: Cytochrome-c oxidase; SPTR: Cytochrome c oxidase subunit III.
 
  
 0.795
AFZ52895.1
TIGRFAM: looped-hinge helix DNA binding domain, AbrB family; InterPro IPR006339; KEGG: cyh:Cyan8802_0405 transcriptional regulator, AbrB family; SPTR: Putative uncharacterized protein; TIGRFAM: Transcription regulator AbrB.
 
     0.620
AFZ54183.1
KEGG: mar:MAE_35130 transcriptional regulator; SPTR: Transcriptional regulator.
 
     0.581
ndhO
NAD(P)H-quinone oxidoreductase subunit O; NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration.
  
     0.527
AFZ53262.1
PFAM: 60Kd inner membrane protein; TIGRFAM: membrane protein insertase, YidC/Oxa1 family, C-terminal domain; COGs: COG0706 Preprotein translocase subunit YidC; InterPro IPR001708:IPR020001; KEGG: cyt:cce_1364 putative inner membrane protein translocase component YidC; PFAM: Membrane insertion protein, OxaA/YidC; SPTR: Putative 60 kD inner membrane insertion protein; TIGRFAM: Membrane insertion protein, OxaA/YidC, core.
  
   
 0.498
rpoZ
DNA-directed RNA polymerase subunit omega; Promotes RNA polymerase assembly. Latches the N- and C- terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.
  
     0.493
AFZ55114.1
PFAM: Cytochrome c; InterPro IPR003088; KEGG: cyh:Cyan8802_2147 cytochrome c class I; PFAM: Cytochrome c, class I; SPTR: Cytochrome c class I.
  
     0.484
Your Current Organism:
Cyanobacterium aponinum
NCBI taxonomy Id: 755178
Other names: C. aponinum PCC 10605, Cyanobacterium aponinum PCC 10605, Cyanobacterium sp. PCC 10605
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.