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
nadDNicotinate/nicotinamide nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). (387 aa)    
Predicted Functional Partners:
rsfS
Iojap-like ribosome-associated protein; Functions as a ribosomal silencing factor. Interacts with ribosomal protein L14 (rplN), blocking formation of intersubunit bridge B8. Prevents association of the 30S and 50S ribosomal subunits and the formation of functional ribosomes, thus repressing translation.
  
  
 0.989
AFG37989.1
PFAM: Competence-damaged protein; TIGRFAM: competence/damage-inducible protein CinA C-terminal domain; Belongs to the CinA family.
 
 
 0.967
nadE
NAD synthase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
  
 
 0.956
AFG37243.1
PFAM: CRS1 / YhbY (CRM) domain; TIGRFAM: putative RNA-binding protein, YhbY family.
  
  
 0.954
nadK
Putative sugar 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.
 
 
 0.950
AFG37193.1
Putative nicotinate phosphoribosyltransferase; Catalyzes the first step in the biosynthesis of NAD from nicotinic acid, the ATP-dependent synthesis of beta-nicotinate D- ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate. Belongs to the NAPRTase family.
  
 
 0.945
AFG38750.1
PFAM: Shikimate dehydrogenase substrate binding domain; Type I 3-dehydroquinase; Shikimate / quinate 5-dehydrogenase; TIGRFAM: shikimate 5-dehydrogenase; 3-dehydroquinate dehydratase, type I.
  
  
 0.944
AFG38857.1
Nicotinate-nucleotide pyrophosphorylase; PFAM: Quinolinate phosphoribosyl transferase, C-terminal domain; Quinolinate phosphoribosyl transferase, N-terminal domain; TIGRFAM: nicotinate-nucleotide pyrophosphorylase; Belongs to the NadC/ModD family.
    
 0.937
AFG38598.1
NAD-dependent protein deacetylase, SIR2 family; PFAM: Sir2 family.
   
 0.936
AFG38843.1
Cytidyltransferase-related enzyme; TIGRFAM: nicotinamide-nucleotide adenylyltransferase, NadR type; cytidyltransferase-related domain.
     
 0.920
Your Current Organism:
Spirochaeta africana
NCBI taxonomy Id: 889378
Other names: S. africana DSM 8902, Spirochaeta africana DSM 8902, Spirochaeta africana Z-7692, Spirochaeta africana str. DSM 8902, Spirochaeta africana strain DSM 8902
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