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
fdsAFormate dehydrogenase, alpha subunit; Function of strongly homologous gene; enzyme. (908 aa)    
Predicted Functional Partners:
fdsB
Formate dehydrogenase, beta subunit; Function of strongly homologous gene; enzyme.
 0.993
NIDE4261
Putative Formate hydrogenlyase, large subunit; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
  
 
 0.958
fdsG
Formate dehydrogenase, gamma subunit; Function of strongly homologous gene; enzyme.
 
 0.956
gltD
Glutamate synthase, beta subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
    
 0.912
nuoE
NADH-quinone oxidoreductase, subunit E; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
 
 
 0.834
mdh
Malate dehydrogenase; Catalyzes the reversible oxidation of malate to oxaloacetate. Belongs to the LDH/MDH superfamily. MDH type 3 family.
     
 0.819
maeA
Malate dehydrogenase (oxaloacetate-decarboxylating); Function of homologous gene experimentally demonstrated in an other organism; enzyme.
    
 0.801
maeA2
NAD-dependent malic enzyme; Function of strongly homologous gene; enzyme.
    
 0.801
pycB
Pyruvate carboxylase, subunit B; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
     
  0.800
pycA
Pyruvate carboxylase, subunit A; This protein is a component of the acetyl coenzyme A carboxylase complex; first, biotin carboxylase catalyzes the carboxylation of the carrier protein and then the transcarboxylase transfers the carboxyl group to form malonyl-CoA.
     
  0.800
Your Current Organism:
Nitrospira defluvii
NCBI taxonomy Id: 330214
Other names: Candidatus Nitrospira defluvii, LMG 27402, LMG:27402, N. defluvii, NCIMB 14950, strain A17
Server load: low (28%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.