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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
Your Input:
Neighborhood
Gene fusion
Co-occurrence
Co-expression
Experiments
Databases
Textmining
[Homology]
Score
nifK_1Nitrogenase molybdenum-iron protein beta chain. (455 aa)    
Predicted Functional Partners:
nifH1_3
Nitrogenase iron protein 1; Belongs to the NifH/BchL/ChlL family.
 
 0.958
nifH1_1
Nitrogenase iron protein 1; 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; Belongs to the NifH/BchL/ChlL family.
 
 0.949
nifH1_4
Nitrogenase iron protein 1; 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; Belongs to the NifH/BchL/ChlL family.
 
 0.949
nifH1_2
Nitrogenase iron protein 1; 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; Belongs to the NifH/BchL/ChlL family.
 
 0.947
nifD_1
Nitrogenase molybdenum-iron protein alpha chain.
 
 
0.920
nifD_2
Nitrogenase molybdenum-iron protein alpha chain.
 
 
 0.909
nifB_1
FeMo cofactor biosynthesis protein NifB.
 
 
 0.876
nifB_2
FeMo cofactor biosynthesis protein NifB.
 
  
 0.836
OPJ64688.1
NMT1/THI5 like protein.
 
    0.756
nifD_5
Nitrogenase molybdenum-iron protein alpha chain.
 
 
0.750
Your Current Organism:
Clostridium chromiireducens
NCBI taxonomy Id: 225345
Other names: C. chromiireducens, Clostridium chromiireducens Inglett et al. 2011, DSM 23318, KCTC 5935, strain GCAF-1
Server load: low (14%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.