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
npd2NAD-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. (257 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.
    
 0.956
nadD
Nicotinate-nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD).
   
 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.
     
 0.918
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.
    
 0.906
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.
     
 0.894
tfoX
Conserved hypothetical DNA transformation protein,; Conserved hypothetical protein.
    
   0.765
azo3712
Conserved hypothetical protein. Homology to Raeut03002407 of Ralstonia eutropha of 48% (gi|46132577|ref|ZP_00171131.2|(NBCI ENTREZ)). Pfam: NUDIX domain. No signal peptide. No TMHs.
  
 
  0.700
azo3757
Modification methylase TaqI (EC 2.1.1.72) (Adenine-specific methyltransferase TaqI) (M.TaqI). THIS METHYLASE RECOGNIZES THE DOUBLE-STRANDED SEQUENCE TCGA CAUSES SPECIFIC METHYLATION ON A-4 ON BOTH STRANDS AND PROTECTS THE DNA FROM CLEAVAGE BY THE TAQI ENDONUCLEASE. InterPro: N6 adenine-specific DNA methyltransferase N12 class; Family membership.
  
    0.690
ligC
Hypothetical oxidoreductase yrbE (EC 1.-.-.-). TREMBL:Q93PS4:90% identity; 93% similarity. This group of enzymes utilise NADP or NAD, and is known as the GFO/IDH/MOCA family in Swiss-Prot. GFO is a glucose--fructose oxidoreductase, which converts D-glucose and D-fructose into D-gluconolactone and D-glucitol in the sorbitol-gluconate pathway. MOCA is a rhizopine catabolism protein which may catalyze the NADH-dependent dehydrogenase reaction involved in rhizopine catabolism. Other proteins belonging to this family include Gal80, a negative regulator for the expression of lactose and gala [...]
    
  0.666
recQ
ATP-dependent DNA helicase recQ (EC 3.6.1.-). INVOLVED IN THE RECF RECOMBINATION PATHWAY; ITS GENE EXPRESSION IS UNDER THE REGULATION OF THE SOS SYSTEM. IT IS A DNA HELICASE. recq: ATP-dependent DNA helicase RecQ; High confidence in function and specificity.
  
 
 0.650
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
Server load: low (28%) [HD]