|
|
nicotinamide + H2O <=> NH3 + nicotinate
|
3.5.1.13
aryl-acylamidase
3.5.1.19
nicotinamidase
3.5.1.4
amidase
|
–
–
–
|
| |
BRENDA:
BR26099
KEGG:
R01268
MetaCyc:
NICOTINAMID-RXN
|
|
|
|
nicotinic_acid_mononucleotide + ATP + H+ <=> deamido-NAD+ + diphosphate
|
2.7.7.1
nicotinamide-nucleotide adenylyltransferase
2.7.7.18
nicotinate-nucleotide adenylyltransferase
|
–
–
|
| |
BRENDA:
BR47865
KEGG:
R03005
MetaCyc:
NICONUCADENYLYLTRAN-RXN
SABIO-RK:
11646;
2857
|
|
|
|
H+ + nicotinate + D-ribulose_1-phosphate <=> beta-D-ribosylnicotinate + phosphate
|
2.4.2
|
–
|
| |
MetaCyc:
RXN-8442
|
|
|
|
nicotinate + 5-phospho-alpha-D-ribose_1-diphosphate + ATP + H2O <=> nicotinic_acid_mononucleotide + diphosphate + ADP + phosphate
|
6.3.4.21
nicotinate phosphoribosyltransferase
|
–
|
| |
BRENDA:
BR47484
KEGG:
R01724
MetaCyc:
NICOTINATEPRIBOSYLTRANS-RXN
|
|
|
|
NMN + H2O <=> beta-D-ribosylnicotinamide + phosphate
|
3.1.3
3.1.3.2
acid phosphatase
3.1.3.5
5'-nucleotidase
3.6.1.22
NAD+ diphosphatase
3.6.1.45
UDP-sugar diphosphatase
|
–
–
–
–
–
|
| |
BRENDA:
BS392887
KEGG:
R02323
MetaCyc:
RXN-5841
|
|
|
|
NMN + H2O <=> D-ribose_5-phosphate + nicotinamide + H+
|
3.2.2.14
NMN nucleosidase
3.2.2.6
ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase
|
–
–
|
| |
BRENDA:
BR19226
KEGG:
R01270
MetaCyc:
NMNNUCLEOSID-RXN
|
|
|
|
NAD+ + H2O <=> AMP + NMN + H+
|
2.7.7.1
nicotinamide-nucleotide adenylyltransferase
3.1.13.3
oligonucleotidase
3.1.4.1
phosphodiesterase I
3.6.1.13
ADP-ribose diphosphatase
3.6.1.18
FAD diphosphatase
3.6.1.21
ADP-sugar diphosphatase
3.6.1.22
NAD+ diphosphatase
3.6.1.45
UDP-sugar diphosphatase
3.6.1.9
nucleotide diphosphatase
|
–
–
–
–
–
–
–
–
–
|
| |
BRENDA:
BS139758
KEGG:
R00103
MetaCyc:
NADPYROPHOSPHAT-RXN
SABIO-RK:
684
|
|
|
|
beta-D-ribosylnicotinate + ATP <=> H+ + nicotinic_acid_mononucleotide + ADP
|
2.7.1.173
nicotinate riboside kinase
|
–
|
| |
BRENDA:
BR50054
KEGG:
R03347
MetaCyc:
RXN-8443
|
|
|
|
beta-D-ribosylnicotinamide + H2O <=> D-ribose + nicotinamide + H+
|
3.2.2.1
purine nucleosidase
3.2.2.14
NMN nucleosidase
3.2.2.3
uridine nucleosidase
3.2.2.8
ribosylpyrimidine nucleosidase
|
–
–
–
–
|
| |
BRENDA:
BS214523;
BS430911
KEGG:
R01273
MetaCyc:
RXN-8441
|
|
|
|
ATP + deamido-NAD+ + L-glutamine + H2O <=> H+ + L-glutamate + AMP + diphosphate + NAD+
|
6.3.1.5
NAD+ synthase
6.3.5.1
NAD+ synthase (glutamine-hydrolysing)
|
–
–
|
| |
BRENDA:
BR147
KEGG:
R00257
MetaCyc:
NAD-SYNTH-GLN-RXN
|
|
|
|
nicotinic_acid_mononucleotide + H2O <=> D-ribose_5-phosphate + nicotinate + H+
|
3.2.2.14
NMN nucleosidase
3.2.2.M4
|
–
–
|
| |
BRENDA:
BS115941
MetaCyc:
RXN-8444
|
|
