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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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.
    
 0.932
nadD
Nicotinate-nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD).
   
 0.893
azo1095
Histone deacetylases, acetoin utilization proteins and acetylpolyamine amidohydrolases are all members of an ancient protein superfamily, TREMBL:Q7VZF1 (58% identity); TREMBL:Q7NRU4 (57% identity). InterPro (IPR000286): Histone deacetylase family Pfam (PF00850): Histone deacetylase domain; Family membership.
    
 0.892
azo1601
Histone deacetylases catalyse the removal of the acetyl group from histones. Histone deacetylase, acetoin utilization proteins and acetylpolyamine amidohydrolases are all members of an ancient family, TREMBL:Q7NVL6 (58% identity); TREMBL:Q8XZ00 (57% identity). InterPro (IPR000286): Histone deacetylase superfamily Pfam (PF00850): Histone deacetylase domain; Family membership.
    
 0.892
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.
    
 0.875
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.
     
 0.871
azo1211
Conserved hypothetical protein. Homology bll7767 of B. japonicum of 30% (trembl|Q89CN0) Pfam: WD domain, G-beta repeat no signal peptide no TMHs.
    
 0.865
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.
     
 0.856
pntB
Probable NAD(P) transhydrogenase, subunit beta; The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane; Belongs to the PNT beta subunit family.
     
  0.855
azo0839
SWI/SNF family helicase Pfam: Helicase conserved C-terminal domain; Specificity unclear.
   
 0.837
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
Server load: low (24%) [HD]