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:
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Gene Fusion
Cooccurrence
Coexpression
Experiments
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Textmining
[Homology]
Score
nrfDcyt_nit_nrfD: cytochrome c nitrite reductase, NrfD subunit; [P] COG3301 Formate-dependent nitrite reductase, membrane component. (321 aa)    
Predicted Functional Partners:
nrfB
cyt_nit_nrfB: cytochrome c nitrite reductase, pentaheme subunit.
 
  
 0.983
nrfA
Cytochrome c552 family protein; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process; Belongs to the cytochrome c-552 family.
 
  
 0.963
nrfC
cyt_nit_nrfC: cytochrome c nitrite reductase, Fe-S protein; [C] COG0437 Fe-S-cluster-containing hydrogenase components 1.
 
  
 0.953
CH54_44
Tetratricopeptide repeat family protein; [O] COG4235 Cytochrome c biogenesis factor.
 
  
 0.927
ccmF-2
nrfE: cytochrome c-type biogenesis protein CcmF; [O] COG1138 Cytochrome c biogenesis factor.
 
    0.751
ccmH_1
Cytochrome C biogenesis family protein; Possible subunit of a heme lyase.
 
    0.736
napA
Periplasmic nitrate reductase, large subunit; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
 
  
 0.656
napB
Nitrate reductase cytochrome c-type subunit family protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
  
 
  0.653
dsbE-2
dsbE: periplasmic thiol:disulfide oxidoreductases, DsbE subfamily protein; [OC] COG0526 Thiol-disulfide isomerase and thioredoxins.
       0.630
napC
napC_nirT: periplasmic nitrate (or nitrite) reductase c-type cytochrome, NapC/NirT family protein; [C] COG3005 Nitrate/TMAO reductases, membrane-bound tetraheme cytochrome c subunit.
 
  
  0.607
Your Current Organism:
Yersinia kristensenii
NCBI taxonomy Id: 28152
Other names: ATCC 33638, CCUG 11294, CCUG 8241, CIP 80.30, DSM 18543, JCM 7576, NCTC 11471, Y. kristensenii, strain 105
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