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
nadENAD+ synthase related protein; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source. (258 aa)    
Predicted Functional Partners:
MMP1489
Inositol monophosphate related protein; Involved in the regulation of the intracellular balance between NAD(H) and NADP(H), and is a key enzyme in the biosynthesis of NADP. Catalyzes the phosphorylation and dephosphorylation of NAD and NADP, respectively. Although it shows conflicting dual activities and is able to supply NADP, it seems that its physiological role is to prevent excess accumulation of NADP (By similarity); In the N-terminal section; belongs to the inositol monophosphatase superfamily.
 
 
 0.974
MMP1578
Cytidylyltransferase:Cytidyltransferase-related domain.
    
 0.962
nadA
Quinolinate synthetase A; Catalyzes the condensation of iminoaspartate with dihydroxyacetone phosphate to form quinolinate.
  
  
 0.906
nadC
Quinolinate phosphoribosyl transferase:Nicotinate-nucleotide pyrophosphorylase; Involved in the catabolism of quinolinic acid (QA). Belongs to the NadC/ModD family.
     
 0.880
MMP0805
Predicted protein.
    
 0.876
MMP0931
Probable chemotaxis-related protein.
  
   0.843
MMP0932
Probable chemotaxis-related protein.
  
   0.843
MMP1348
Conserved hypothetical protein; Belongs to the UPF0292 family.
 
  
 0.839
MMP0703
Conserved hypothetical protein.
 
  
 0.757
MMP1350
Conserved hypothetical protein.
  
    0.756
Your Current Organism:
Methanococcus maripaludis S2
NCBI taxonomy Id: 267377
Other names: M. maripaludis S2, Methanococcus maripaludis LL, Methanococcus maripaludis str. S2, Methanococcus maripaludis strain S2
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.