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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene Fusion
Co-occurrence
Co-expression
Experiments
Databases
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[Homology]
Score
PBPRB0650Conserved hypothetical protein; Predicted by orpheus program; predicted by glimmer program. (899 aa)    
Predicted Functional Partners:
YPO3037
Putative periplasmic nitrate reductase,cytochrome c-type protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
 0.988
AGR_L_91
Hypothetical periplasmic nitrate reductase small subunit precursor; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
 0.988
YPO3039
Putative NapD 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.
  
 
 0.980
C4141
Putative nitrite reductase (NAD(P)H), large subunit; Predicted by orpheus program; predicted by glimmer program; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 
 0.966
Y3945
Putative NAD(P)H-nitrite reductase, large subunit; Predicted by orpheus program; predicted by glimmer program; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
 
 
 0.966
RS03165
Putative nitrite reductase (NAD(P)H) smallsubunit; Predicted by orpheus program; predicted by glimmer program.
 
 
 0.952
PSPTO326
Putative nitrite reductase NADPH; Predicted by orpheus program; predicted by glimmer program.
 
 
 0.952
C5066
Putative Formate-dependent nitrite reductase,periplasmic cytochrome c552 subunit; Catalyzes the reduction of nitrite to ammonia, consuming six electrons in the process; Belongs to the cytochrome c-552 family.
  
 
 0.938
RB1111
Hypothetical nitrate reductase large subunit; Predicted by orpheus program; predicted by glimmer program; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily.
 
  
0.934
NAPA
Hypothetical nitrate transporter; Predicted by orpheus program; predicted by glimmer program.
 
 
 0.927
Your Current Organism:
Photobacterium profundum
NCBI taxonomy Id: 298386
Other names: P. profundum SS9, Photobacterium SS9, Photobacterium profundum SS9, Photobacterium profundum str. SS9, Photobacterium profundum strain SS9, Photobacterium sp. (strain SS9), Photobacterium sp. SS9, deep-sea eubacterium SS9
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