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). (227 aa)    
Predicted Functional Partners:
nadE
NAD(+) synthase (glutamine-hydrolyzing); Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
  
 
 0.985
nadC
Nicotinate-nucleotide diphosphorylase (carboxylating); Nicotinate-nucleotide pyrophosphorylase [carboxylating] (Quinolinate phosphoribosyltransferase [decarboxylating]) (QAPRTase). TIGRFAM: nadC: nicotinate-nucleotide pyrophosphorylase; High confidence in function and specificity; Belongs to the NadC/ModD family.
 
  
 0.973
rsfS
Conserved hypothetical 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.
 
  
 0.965
ygaD1
Probable CinA-related protein; Hypothetical 17.2 kDa protein 1 in recA 5region. TREMBL:Q9KUH9: 54% identity, 64% similarity CinA is the first gene in the competence-inducible (cin) operon, and is thought to be specifically required at some stage in the process of transformation [1]. This is a C-terminal region of putative competence-damaged proteins from the cin operon InterPro:IPR008136; CinA_C. Pfam: PF02464; CinA cinA_cterm: competence/damage-inducible p No signal peptide. No transmembrane helices; High confidence in function and specificity.
 
 
 0.959
ppnK
Probable inorganic 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.
  
 
 0.937
npd2
NAD-dependent deacetylase 2 (EC 3.5.1.-) (Regulatory protein SIR2 homolog 2). Modulates the activities of several enzymes which are inactive in their acetylated form. Similar to SWISSPROT: sprot|NPD2_PSEAE (50% Pseudomonas aeruginosa, Npd2) / sprot|NPD1_ARCFU (33% Archaeoglobus fulgidus, NpdA) InterPro: IPR003000 SIR2. Pfam: PF02146 Sir2 family; High confidence in function and specificity.
   
 0.933
pntAB
Conserved hypothetical NAD(P) transhydrogenase,subunit alpha part 2. Homology to pntA of X. axonopodis of 74% (trembl|Q8PNW6). The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane. 3 TMHs no signal peptide; High confidence in function and specificity.
     
 0.930
surE
Phosphoric-monoester phosphohydrolase; Nucleotidase that shows phosphatase activity on nucleoside 5'-monophosphates; Belongs to the SurE nucleotidase family.
     
 0.930
pntAA
Probable NAD(P) transhydrogenase, subunit alpha part 1. Homology to pntAA of R. rubrum of 44% (sprot|PNAA_RHORU). The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane. Tirfam: pntA: NAD(P) transhydrogenase alpha subunit Pfam: Alanine dehydrogenase/pyridine nucleotide dehydrogenase no signal peptide no TMHs; High confidence in function and specificity.
     
 0.927
rlmH
Putative secreted protein; Specifically methylates the pseudouridine at position 1915 (m3Psi1915) in 23S rRNA; Belongs to the RNA methyltransferase RlmH family.
  
  
 0.924
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
Server load: medium (62%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.