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
amtAmmonium transporter; [P] COG0004 Ammonia permease. (463 aa)    
Predicted Functional Partners:
KB13_1267
[E] COG0347 Nitrogen regulatory protein PII; Belongs to the P(II) protein family.
 
 0.998
KB13_436
Nitrogen regulatory protein P-II; [J] COG0223 Methionyl-tRNA formyltransferase; Belongs to the P(II) protein family.
 
 
 0.992
KB13_634
Conserved hypothetical protein; [K] COG5665 CCR4-NOT transcriptional regulation complex, NOT5 subunit.
  
    0.681
KB13_410
Nitrogen regulation protein NtrB; [T] COG0642 Signal transduction histidine kinase.
 
 
 0.598
gltB
Glutamate synthase, large subunit; [E] COG0070 Glutamate synthase domain 3.
  
  
 0.566
KB13_309
Conserved hypothetical protein.
   
   0.528
KB13_973
Sulfatase; [M] COG1368 Phosphoglycerol transferase and related proteins, alkaline phosphatase superfamily.
  
    0.501
nadE
NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
     
 0.453
KB13_618
[S] COG2960 Uncharacterized protein conserved in bacteria.
       0.439
Your Current Organism:
beta proteobacterium KB13
NCBI taxonomy Id: 314607
Other names: b. proteobacterium KB13
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.