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
nifWNitrogenase stabilizer NifW; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family. (116 aa)    
Predicted Functional Partners:
nifU
Putative nifU protein; May be involved in the formation or repair of [Fe-S] clusters present in iron-sulfur proteins.
 
  
 0.976
nifX
Nitrogenase molybdenum-iron protein nifX; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
 
  
 0.955
nifE
Nitrogenase molybdenum-cofactor synthesis protein nifE; Belongs to the NifD/NifK/NifE/NifN family.
 
  
 0.946
nifV
Putative homocitrate synthase; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished; Belongs to the alpha-IPM synthase/homocitrate synthase family.
 
  
 0.941
nifQ
Putative nitrogen fixation protein nifQ.
 
  
 0.936
nifZ
NifZ domain.
 
  
 0.935
nifN
Nitrogenase reductase-associated ferredoxin, nifN; Belongs to the NifD/NifK/NifE/NifN family.
 
  
 0.934
nifB
Nitrogen fixation protein nifB; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
 
  
 0.928
nifD
Nitrogenase molybdenum-iron protein alpha chain, nifD; Observed by proteomics; Citation: Proteomics from VerBerkmoes et al. (2003) unpublished.
 
  
 0.922
nifS2
Nitrogenase cofactor synthesis protein nifS; Catalyzes the removal of elemental sulfur atoms from cysteine to produce alanine.
 
  
 0.914
Your Current Organism:
Rhodopseudomonas palustris CGA009
NCBI taxonomy Id: 258594
Other names: R. palustris CGA009, Rhodopseudomonas palustris str. CGA009, Rhodopseudomonas palustris strain CGA009
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