STRINGSTRING
ntcB protein (Synechococcus elongatus PCC7942) - STRING interaction network
"ntcB" - Probable nitrogen assimilation transcriptional activator in Synechococcus elongatus PCC7942
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:
some 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 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
ntcBProbable nitrogen assimilation transcriptional activator; Seems to regulate utilization of fixed nitrogen by controlling the expression of a certain gene(s) involved in nitrogen metabolism (309 aa)    
Predicted Functional Partners:
nirB
annotation not available (349 aa)
         
  0.950
nirA
annotation not available (512 aa)
         
  0.905
ntcA
Global nitrogen regulator; Required for full expression of proteins subject to ammonium repression. Transcriptional activator of genes subject to nitrogen control (222 aa)
       
 
  0.840
nrtA
Nitrate transport protein NrtA; Essential component of the nitrate-transporting system. May be the substrate-binding protein (443 aa)
         
  0.719
ABB56920.1
annotation not available (1536 aa)
         
  0.707
ABB58186.1
annotation not available (473 aa)
           
  0.699
narB
Nitrate reductase; Nitrate reductase is a key enzyme involved in the first step of nitrate assimilation in plants, fungi and bacteria; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family. NasA/NapA/NarB subfamily (729 aa)
         
  0.582
ABB57402.1
annotation not available (1190 aa)
   
     
  0.576
ABB57457.1
annotation not available (111 aa)
         
  0.571
ABB57387.1
annotation not available (1807 aa)
           
  0.510
Your Current Organism:
Synechococcus elongatus PCC7942
NCBI taxonomy Id: 1140
Other names: Anacystis nidulans R2, S. elongatus PCC 7942, Synechococcus elongatus PCC 7942, Synechococcus elongatus PCC7942, Synechococcus leopoliensis UTEX 2434, Synechococcus leopoliensis strain PCC 7942, Synechococcus sp. IAM M-200, Synechococcus sp. PCC 7942
Server load: low (12%) [HD]