STRINGSTRING
ntrB protein (Sinorhizobium fredii NGR234) - STRING interaction network
"ntrB" - annotation not available in Sinorhizobium fredii NGR234
Nodes:
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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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 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
ntrBannotation not available (384 aa)    
Predicted Functional Partners:
ntrC
Sensor glnL; nitrogen regulator I, NRI (484 aa)
  0.998
NGR_c14750
annotation not available (112 aa)
   
  0.930
ntrX
annotation not available (454 aa)
 
  0.925
nifR
tRNA-dihydrouridine synthase; Catalyzes the synthesis of 5,6-dihydrouridine (D), a modified base found in the D-loop of most tRNAs, via the reduction of the C5-C6 double bond in target uridines (342 aa)
     
 
  0.914
glnD
Bifunctional uridylyltransferase/uridylyl-removing enzyme; Modifies, by uridylylation and deuridylylation, the PII regulatory proteins (GlnB and homologs), in response to the nitrogen status of the cell that GlnD senses through the glutamine level. Under low glutamine levels, catalyzes the conversion of the PII proteins and UTP to PII-UMP and PPi, while under higher glutamine levels, GlnD hydrolyzes PII-UMP to PII and UMP (deuridylylation). Thus, controls uridylylation state and activity of the PII proteins, and plays an important role in the regulation of nitrogen fixation and metabolism (965 aa)
   
 
 
  0.823
NGR_c01850
annotation not available (1168 aa)
     
  0.717
glnA3
Glutamine synthetase I; glutamate--ammonia ligase I; GSI (469 aa)
   
   
  0.704
NGR_c12980
annotation not available (757 aa)
 
   
0.703
NGR_c28410
annotation not available (514 aa)
 
  0.702
NGR_c31500
annotation not available (112 aa)
   
 
  0.665
Your Current Organism:
Sinorhizobium fredii NGR234
NCBI taxonomy Id: 394
Other names: Ensifer fredii NGR234, Plasmid pNGR234a, Rhizobium sp. (strain NGR234), Rhizobium sp. NGR234, S. fredii NGR234, Sinorhizobium fredii NGR234, Sinorhizobium sp. NGR234
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