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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
nadKInorganic polyphosphate/ATP-NAD kinase; Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP. (288 aa)    
Predicted Functional Partners:
nadE
NAD+ synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source.
    
 0.965
cobB
NAD-dependent deacetylase; NAD-dependent protein deacetylase which modulates the activities of several enzymes which are inactive in their acetylated form. Deacetylates the N-terminal lysine residue of Alba, the major archaeal chromatin protein and that, in turn, increases Alba's DNA binding affinity, thereby repressing transcription; Belongs to the sirtuin family. Class U subfamily.
  
 
 0.935
ASAC_0188
Nicotinamide-nucleotide adenylyltransferase.
    
 0.923
ASAC_0280
Nicotinamide-nucleotide adenylyltransferase.
    
 0.923
ASAC_0399
Hypothetical protein.
       0.800
ASAC_1158
Nicotinic acid phosphoribosyltransferase, putative.
 
   
 0.721
srp54
Signal recognition 54 kDa protein; Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Binds to the hydrophobic signal sequence of the ribosome-nascent chain (RNC) as it emerges from the ribosomes. The SRP-RNC complex is then targeted to the cytoplasmic membrane where it interacts with the SRP receptor FtsY. Belongs to the GTP-binding SRP family. SRP54 subfamily.
 
    0.603
ASAC_0118
Predicted amidohydrolase.
 
   
 0.554
ASAC_0396
Predicted methyltransferase.
       0.549
ASAC_1075
Glycogen phosphorylase.
 
   
 0.538
Your Current Organism:
Acidilobus saccharovorans
NCBI taxonomy Id: 666510
Other names: A. saccharovorans 345-15, Acidilobus saccharovorans 345-15, Acidilobus saccharovorans str. 345-15, Acidilobus saccharovorans strain 345-15, Acidilobus sp. 345-15
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