6.3.1.5: NAD+ synthase
This is an abbreviated version!
For detailed information about NAD+ synthase, go to the full flat file.
Word Map on EC 6.3.1.5
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6.3.1.5
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adenylyltransferase
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nmnat
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glutamine-dependent
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nucleolus-associated
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analysis
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pharmacology
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drug development
- 6.3.1.5
- adenylyltransferase
- nmnat
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glutamine-dependent
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nucleolus-associated
- analysis
- pharmacology
- drug development
Reaction
Synonyms
ammonia-dependent NADS, ammonia-dependent nicotinamide adenine dinucleotide synthetase, ammonia-specific NAD synthase, ammonia-specific NAD synthetase, Diphosphopyridine nucleotide synthetase, draNADS, MJ1352, mj_NADS, NAD synthase, NAD synthetase, NAD+ synthetase, NadE, NADS, NH3-dependent NAD+ synthetase, Nicotinamide adenine dinucleotide synthetase, Qns1, Synthetase, nicotinamide adenine dinucleotide
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Substrates Products
Substrates Products on EC 6.3.1.5 - NAD+ synthase
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REACTION DIAGRAM
2-fluoro-ATP + deamido-NAD+ + NH3
2-fluoro-AMP + diphosphate + NAD+
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-
-
-
?
ATP + deamido-NAD+ + glutamine
AMP + diphosphate + glutamate + NAD+
-
-
-
?
ATP + deamido-NAD+ + glutamine
AMP + diphosphate + NAD+ + glutamate
-
-
-
?
ATP + deamido-NAD+ + NH4+
AMP + diphosphate + NAD+ + H+
-
-
-
?
ATP + deamido-NMN + NH3
AMP + diphosphate + NMN
existence of an alternative route of NAD synthesis where the amidation of NaMN to nicotinamide mononucleotide occurs before the adenylylation reaction, which converts the intermediate to the NAD cofactor. The first step is catalyzed by Francisella tularensis NadE
-
-
?
AMP + diphosphate + NAD+ + oxaloacetate
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slightly active as nitrogen donor
-
-
?
ATP + deamido-NAD+ + Asp
AMP + diphosphate + NAD+ + oxaloacetate
Escherichia coli B / ATCC 11303
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slightly active as nitrogen donor
-
-
?
AMP + diphosphate + NAD+ + 2-oxoglutarate
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slightly active as nitrogen donor
-
-
?
ATP + deamido-NAD+ + Glu
AMP + diphosphate + NAD+ + 2-oxoglutarate
Escherichia coli B / ATCC 11303
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slightly active as nitrogen donor
-
-
?
AMP + diphosphate + NAD+ + Glu
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ineffective as amide donor
-
-
?
ATP + deamido-NAD+ + L-Gln
AMP + diphosphate + NAD+ + Glu
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-
-
-
?
ATP + deamido-NAD+ + NH3
?
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last step in the metabolic pathway for the biosynthesis of NAD+
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-
?
ATP + deamido-NAD+ + NH3
?
-
last step in the metabolic pathway for the biosynthesis of NAD+
-
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
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dependent on NH3
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
NAD-adenylate intermediate, two step reaction
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
NAD-adenylate intermediate, key two step reaction in NAD+ biosynthesis
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?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
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NH3 is the preferred nitrogen donor
-
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
Escherichia coli B / ATCC 11303
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NH3 is the preferred nitrogen donor
-
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
E07950
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-
ir
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
E07950
specific for NH3, no activity with L-glutamine or other L-amino acids, no activity with urea, uric acid, or creatinine
-
ir
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
E07950
-
-
ir
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
E07950
specific for NH3, no activity with L-glutamine or other L-amino acids, no activity with urea, uric acid, or creatinine
-
ir
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
last step of NAD synthesis
-
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
no activity with glutamine as the amide donor
-
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
last step of NAD synthesis
-
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
no activity with glutamine as the amide donor
-
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
-
-
-
?
ATP + deamido-NAD+ + NH3
AMP + diphosphate + NAD+
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NH3 is the preferred nitrogen donor
-
-
?
dAMP + diphosphate + NAD+
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20% of the activity relative to ATP
-
-
?
dATP + deamido-NAD+ + NH3
dAMP + diphosphate + NAD+
Escherichia coli B / ATCC 11303
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20% of the activity relative to ATP
-
-
?
?
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2 possible substrates, NH3 or glutamine, to perform the final step in the Preiss-Handler pathway for NAD+ biosynthesis
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?
additional information
?
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enzyme induces lymphocyte polyclonal activation, it stimulates murine B cells after in vitro treatment of spleen cell cultures
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?
additional information
?
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enzyme induces lymphocyte polyclonal activation, it stimulates murine B cells after in vitro treatment of spleen cell cultures
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?