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
napDnapD family protein; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export. (88 aa)    
Predicted Functional Partners:
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.
 
 
 0.997
napF
Ferredoxin-type protein NapF; Could be involved in the maturation of NapA, the catalytic subunit of the periplasmic nitrate reductase, before its export into the periplasm; Belongs to the NapF family.
 
  
 0.994
napB
Nitrate reductase cytochrome c-type subunit family protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
  
 0.977
CH53_495
4Fe-4S binding domain protein.
 
  
 0.965
napC
napC_nirT: periplasmic nitrate (or nitrite) reductase c-type cytochrome, NapC/NirT family protein.
 
  
 0.885
fdnG
formate-DH-alph: formate dehydrogenase-N alpha subunit.
  
 
 0.876
CH53_1681
Molybdopterin oxidoreductase Fe4S4 domain protein.
  
 
 0.876
fdhF_3
Molybdopterin oxidoreductase family protein; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
  
 
 0.876
torC
Cytochrome c554 and c-prime family protein; Belongs to the TorC/TorY family.
 
  
 0.751
yccT
Hypothetical protein; Belongs to the UPF0319 family.
  
   
 0.744
Your Current Organism:
Yersinia intermedia
NCBI taxonomy Id: 631
Other names: ATCC 29909, CCUG 11292, CIP 80.28, DSM 18517, JCM 7579, NCTC 11469, Y. intermedia, strain 3953, strain Bottone 48, strain Chester 48
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