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
nifWNitrogen fixation protein NifW; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family. (108 aa)    
Predicted Functional Partners:
ABP70157.1
PFAM: nitrogen-fixing NifU domain protein.
 
  
 0.954
ABP70149.1
Nitrogenase molybdenum-iron protein beta chain; This molybdenum-iron protein is part of the nitrogenase complex that catalyzes the key enzymatic reactions in nitrogen fixation; Belongs to the NifD/NifK/NifE/NifN family.
 
  
 0.952
ABP70150.1
TIGRFAM: nitrogenase MoFe cofactor biosynthesis protein NifE; PFAM: oxidoreductase/nitrogenase, component 1; Belongs to the NifD/NifK/NifE/NifN family.
 
  
 0.946
ABP70152.1
TIGRFAM: nitrogen fixation protein NifX; PFAM: Dinitrogenase iron-molybdenum cofactor biosynthesis protein.
 
  
 0.944
ABP70159.1
TIGRFAM: homocitrate synthase; PFAM: pyruvate carboxyltransferase; Belongs to the alpha-IPM synthase/homocitrate synthase family.
 
  
 0.942
ABP70151.1
TIGRFAM: nitrogenase molybdenum-iron cofactor biosynthesis protein NifN; PFAM: oxidoreductase/nitrogenase, component 1; Belongs to the NifD/NifK/NifE/NifN family.
 
  
 0.939
ABP70155.1
PFAM: NifQ family protein.
 
  
 0.934
ABP70142.1
TIGRFAM: nitrogenase cofactor biosynthesis protein NifB; PFAM: Dinitrogenase iron-molybdenum cofactor biosynthesis protein; Radical SAM domain protein.
 
  
 0.926
ABP70153.1
PFAM: protein of unknown function DUF269.
 
  
 0.913
ABP70144.1
PFAM: NifZ family protein.
 
  
 0.905
Your Current Organism:
Rhodobacter sphaeroides ATCC 17025
NCBI taxonomy Id: 349102
Other names: R. sphaeroides ATCC 17025, Rhodobacter sphaeroides str. ATCC 17025, Rhodobacter sphaeroides strain ATCC 17025
Server load: medium (64%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.