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
pntAAPyridine nucleotide transhydrogenase subunit alpha; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Biosynthesisofcofactors,prostheticgroups,andcarriers : Pyridine nucleotides. (373 aa)    
Predicted Functional Partners:
pntB
Pyridine nucleotide transhydrogenase, beta subunit; 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.
 0.999
pntAB
Pyridine nucleotide transhydrogenase subunit alpha; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Biosynthesisofcofactors,prostheticgroups,andcarriers : Pyridine nucleotides.
 
 0.999
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.
     
 0.918
cobB-2
Deacetylase of acetyl-CoA synthetase, NAD-dependent; NAD-dependent lysine deacetylase and desuccinylase that specifically removes acetyl and succinyl groups on target proteins. Modulates the activities of several proteins which are inactive in their acylated form; Belongs to the sirtuin family. Class III subfamily.
     
 0.911
sthA
Soluble pyridine nucleotide transhydrogenase; Conversion of NADPH, generated by peripheral catabolic pathways, to NADH, which can enter the respiratory chain for energy generation; Belongs to the class-I pyridine nucleotide-disulfide oxidoreductase family.
     
 0.909
nadD
Probable nicotinate-nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD).
     
 0.907
nadE
NH(3)-dependent NAD(+) synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses ammonia as a nitrogen source.
     
 0.903
mazG
Modified nucleoside triphosphate pyrophosphohydrolase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Purines, pyrimidines, nucleosides, and nucleotides.
    
  0.901
nudC
NADH pyrophosphatase.
     
  0.900
hexR
DNA-binding transcriptional regulator; Involved in regulation of glucose metabolism. Transcriptional repressor of the gap-1 gene and of the edd-glk-gltR-2 and zwf-pgl-eda operons. Acts by binding directly to an inverted pseudopalindromic sequence in the promoter region.
      
 0.589
Your Current Organism:
Pseudomonas putida KT2440
NCBI taxonomy Id: 160488
Other names: P. putida KT2440, Pseudomonas putida (strain KT2440), Pseudomonas putida str. KT2440
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