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
nrpRTranscriptional repressor of nif & glnA operons NrpR. (560 aa)    
Predicted Functional Partners:
glnA
Glutamine synthetase.
     
 0.921
amt1
Ammonium transporter.
      
 0.712
amt2
Ammonium transporter.
      
 0.712
nifH1
Nitrogenase iron protein; The key enzymatic reactions in nitrogen fixation are catalyzed by the nitrogenase complex, which has 2 components: the iron protein and the molybdenum-iron protein.
      
 0.685
mtrH
N5-methyltetrahydromethanopterin:coenzyme M methyltransferase, subunit H; Part of a complex that catalyzes the formation of methyl- coenzyme M and tetrahydromethanopterin from coenzyme M and methyl- tetrahydromethanopterin. This is an energy-conserving, sodium-ion translocating step. MtrH catalyzes the transfer of the methyl group from methyl-tetrahydromethanopterin to the corrinoid prosthetic group of MtrA.
  
   
 0.683
glnK1
Nitrogen regulatory protein GlnK; Belongs to the P(II) protein family.
      
 0.671
glnK2
Nitrogen regulatory protein GlnK; Belongs to the P(II) protein family.
      
 0.671
nifI1
Nitrogen regulatory protein NifI1; Could be involved in the regulation of nitrogen fixation.
      
 0.661
nifI2
Nitrogen regulatory protein NifI2; Could be involved in the regulation of nitrogen fixation.
      
 0.661
fwdD
Tungsten formylmethanofuran dehydrogenase, subunit D.
  
   
 0.617
Your Current Organism:
Methanothermobacter marburgensis
NCBI taxonomy Id: 79929
Other names: M. marburgensis str. Marburg, Methanobacterium thermoautotrophicum (strain Marburg / DSM 2133), Methanobacterium thermoautotrophicum str. Marburg, Methanothermobacter marburgensis str. Marburg, Methanothermobacter marburgensis strain Marburg
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