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.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
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empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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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.
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experimentally determined
co-expression
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gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
pntBPyridine nucleotide transhydrogenase; 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. (462 aa)    
Predicted Functional Partners:
pntA
NAD(P) transhydrogenase subunit alpha; 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 AlaDH/PNT family.
 0.999
ppnK
Inorganic polyphosphate 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.
     
 0.986
nadD
Nicotinate-nucleotide adenylyltransferase; Catalyzes the reversible adenylation of nicotinate mononucleotide (NaMN) to nicotinic acid adenine dinucleotide (NaAD).
     
 0.962
nudC
NADH pyrophosphatase; Can catalyze hydrolysis of broad range of dinucleotide pyrophosphates but prefers reduced form of NADH; requires divalent metal ions such as magnesium and manganese and produces two mononucleoside 5'-phosphates; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the Nudix hydrolase family. NudC subfamily.
     
  0.959
nadE
NAD synthetase; Catalyzes the ATP-dependent amidation of deamido-NAD to form NAD. Uses L-glutamine as a nitrogen source.
     
 0.958
sthA
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.
     
 0.925
KGM27227.1
Transcriptional regulator; Catalyzes the formation of NAD(+) from nicotinamide ribonucleotide; catalyzes the formation of nicotinamide mononucleotide from nicotinamide riboside; also has a regulatory function; Derived by automated computational analysis using gene prediction method: Protein Homology.
     
  0.914
mazG
Nucleoside triphosphate hydrolase; Functions in degradation of stringent response intracellular messenger ppGpp; in Escherichia coli this gene is co-transcribed with the toxin/antitoxin genes mazEF; activity of MazG is inhibited by MazEF in vitro; ppGpp inhibits mazEF expression; MazG thus works in limiting the toxic activity of the MazF toxin induced during starvation; MazG also interacts with the GTPase protein Era; Derived by automated computational analysis using gene prediction method: Protein Homology.
    
  0.902
cobB
NAD-dependent deacetylase; Modulates the activities of several enzymes which are inactive in their acetylated form; Derived by automated computational analysis using gene prediction method: Protein Homology; Belongs to the sirtuin family. Class III subfamily.
    
  0.900
atpE
ATP F0F1 synthase subunit C; F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation.
      
 0.454
Your Current Organism:
Photorhabdus luminescens
NCBI taxonomy Id: 29488
Other names: ATCC 29999, CIP 106429, DSM 3368, P. luminescens, Xenorhabdus luminescens, strain Hb
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