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
KB13_166Peptidase PpqF, involved in biosynthesis of pyrroloquinoline quinone; [O] COG1025 Secreted/periplasmic Zn-dependent peptidases, insulinase-like; Belongs to the peptidase M16 family. (438 aa)    
Predicted Functional Partners:
KB13_1166
[C] COG2857 Cytochrome c1.
   
 0.993
petA
Ubiquinol-cytochrome c reductase, iron-sulfur subunit; 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.
   
 0.991
KB13_640
Cytochrome B subunit of cytochrome bc1; 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.
    
  0.979
nuoG
NADH dehydrogenase (quinone), G subunit; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. Belongs to the complex I 75 kDa subunit family.
   
 
 0.915
nuoE
NADH dehydrogenase i, chain e; [IQR] COG1028 Dehydrogenases with different specificities (related to short-chain alcohol dehydrogenases).
   
   0.906
KB13_477
NAD-dependent epimerase/dehydratase; [MG] COG0451 Nucleoside-diphosphate-sugar epimerases.
  
 
 0.897
nuoC
NADH dehydrogenase i chain c; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I 30 kDa subunit family.
  
   0.895
nuoD
NADH dehydrogenase (quinone), D subunit; NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient; Belongs to the complex I 49 kDa subunit family.
   
 
 0.891
KB13_462
Peptidase PqqG, involved in biosynthesis of pyrroloquinoline quinone; [R] COG0612 Predicted Zn-dependent peptidases.
 
   
0.881
coxC
[C] COG1845 Heme/copper-type cytochrome/quinol oxidase, subunit 3.
   
   0.868
Your Current Organism:
beta proteobacterium KB13
NCBI taxonomy Id: 314607
Other names: b. proteobacterium KB13
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