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-nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD). (210 aa)    
Predicted Functional Partners:
EGJ26458.1
Hydrolase, HD family; Identified by match to protein family HMM PF01966; match to protein family HMM TIGR00488.
 
 
 0.995
cinA
Competence/damage-inducible protein CinA N-terminal domain protein; Identified by match to protein family HMM PF00994; match to protein family HMM PF02464; match to protein family HMM TIGR00199; match to protein family HMM TIGR00200; Belongs to the CinA family.
  
 
 0.925
EGJ27158.1
RNA-binding protein, YhbY family; Identified by match to protein family HMM PF01985; match to protein family HMM TIGR00253.
  
  
 0.879
ybeB
Iojap-like 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.
  
  
 0.868
nadE
NAD+ synthase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source; Belongs to the NAD synthetase family.
  
 
 0.801
ppnK
NAD(+)/NADH 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.
  
 
 0.800
pncB
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.
  
 
 0.799
yqeH
Ribosome biogenesis GTPase YqeH; Identified by match to protein family HMM PF01926; match to protein family HMM TIGR03597.
  
    0.796
EGJ26949.1
LPXTG-motif cell wall anchor domain protein; Identified by match to protein family HMM PF00746; match to protein family HMM PF01391; match to protein family HMM TIGR01167.
   
 0.757
udk
Uridine kinase; Identified by match to protein family HMM PF00485; match to protein family HMM TIGR00235.
  
 
 0.756
Your Current Organism:
Streptococcus porcinus
NCBI taxonomy Id: 873448
Other names: S. porcinus str. Jelinkova 176, Streptococcus porcinus str. Jelinkova 176, Streptococcus porcinus strain Jelinkova 176
Server load: low (10%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.