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
glnBNitrogen regulatory protein P-II; Function of homologous gene experimentally demonstrated in an other organism; regulator; Belongs to the P(II) protein family. (112 aa)    
Predicted Functional Partners:
CCG40194.1
Conserved membrane hypothetical protein; Homologs of previously reported genes of unknown function.
 0.999
amtB
Ammonium transport protein (Amt family); Function of homologous gene experimentally demonstrated in an other organism; transporter.
 0.999
glnD
(Protein-PII) uridylyltransferase; 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 metabolism.
 
 
 0.984
ntrB
Two-component sensor nitrogen regulation histidine kinase, classical system; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
  
 0.983
argB
Acetylglutamate kinase (NAG kinase) (AGK) (N-acetyl-L-glutamate 5-phosphotransferase); Catalyzes the ATP-dependent phosphorylation of N-acetyl-L- glutamate; Belongs to the acetylglutamate kinase family. ArgB subfamily.
    
 
 0.911
draG
ADP-ribosyl-(dinitrogen reductase) glycohydrolase.
   
 
 0.898
glnA
Glutamine synthetase I (Glutamate--ammonia ligase I) (GSI); Function of homologous gene experimentally demonstrated in an other organism; enzyme.
  
  
 0.864
CCG41279.1
Predicted methyltransferase.
   
 
 0.742
CCG41159.1
Glycosyl transferase (fragment).
    
 
 0.741
CCG41160.1
Hypothetical protein; No homology to any previously reported sequences.
    
 
 0.741
Your Current Organism:
Phaeospirillum molischianum
NCBI taxonomy Id: 1150626
Other names: P. molischianum DSM 120, Phaeospirillum molischianum DSM 120, Phaeospirillum molischianum str. DSM 120, Phaeospirillum molischianum strain DSM 120
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