close STRING v12.5 is now available!
The next version of STRING is ready for use in your analyses: updated networks across STRING • newly available directed regulatory networks • a new typed view showing functional, physical, and regulatory edges in one network • new clustering options and cluster-based layouts • … and much more!
Explore STRING v12.5 →
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
SEQ47294.1Probable nitrogen fixation protein. (156 aa)    
Predicted Functional Partners:
SEQ47336.1
Ferredoxin III, nif-specific.
 
    0.914
SEQ47267.1
Nitrogen fixation protein NifX.
 
  
 0.910
SEQ47248.1
Nitrogenase molybdenum-iron protein NifN; Belongs to the NifD/NifK/NifE/NifN family.
 
    0.908
SEQ47224.1
Nitrogenase molybdenum-cofactor synthesis protein NifE; Belongs to the NifD/NifK/NifE/NifN family.
 
    0.907
SEQ47162.1
Nitrogen fixation protein NifX.
 
  
 0.867
SEQ47113.1
Mo-nitrogenase MoFe protein subunit NifK; 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.
 
    0.864
SER20199.1
Nitrogen fixation protein NifB.
 
  
 0.860
SER00873.1
Nitrogen fixation protein NifZ.
 
    0.852
nifW
Nitrogenase-stabilizing/protective protein; May protect the nitrogenase Fe-Mo protein from oxidative damage; Belongs to the NifW family.
 
  
 0.850
SEQ47130.1
Nitrogen fixation protein NifT.
 
    0.848
Your Current Organism:
Amphritea atlantica
NCBI taxonomy Id: 355243
Other names: A. atlantica, Amphritea atlantica Gartner et al. 2008 emend. Jang et al. 2015, DSM 18887, LMG 24143, LMG:24143, gamma proteobacterium M41, strain M41
Server load: low (22%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.