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Literature summary for 2.7.7.1 extracted from

  • Raffaelli, N.; Pisani, F.M.; Lorenzi, T.; Emanuelli, M.; Amici, A.; Ruggieri, S.; Magni, G.
    Nicotinamide-mononucleotide adenylyltransferase from Methanococcus jannaschii (2001), Methods Enzymol., 331, 292-298.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
SO42- at 0.1 M activation Saccharolobus solfataricus

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli BL21 Methanocaldococcus jannaschii

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ most effective, 0.5 mM giving the same extent of activation like 10 mM Mg2+ Methanocaldococcus jannaschii
Cu2+
-
Methanocaldococcus jannaschii
Fe3+
-
Methanocaldococcus jannaschii
Mg2+
-
Saccharolobus solfataricus
Mg2+
-
Methanocaldococcus jannaschii
Mn2+
-
Methanocaldococcus jannaschii
Ni2+ most effective, 0.5 mM giving the same extent of activation like 10 mM Mg2+ Methanocaldococcus jannaschii
Zn2+
-
Methanocaldococcus jannaschii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
18600
-
x * 18600, SDS-PAGE Saccharolobus solfataricus
19600
-
x * 19600, SDS-PAGE Methanocaldococcus jannaschii
66000
-
gel filtration Saccharolobus solfataricus
72000
-
gel filtration Methanocaldococcus jannaschii

Organism

Organism UniProt Comment Textmining
Methanocaldococcus jannaschii
-
-
-
Saccharolobus solfataricus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Methanocaldococcus jannaschii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
8.8
-
-
Saccharolobus solfataricus
187
-
-
Methanocaldococcus jannaschii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + nicotinamide ribonucleotide i.e. NMN or nicotinamide mononucleotide Saccharolobus solfataricus diphosphate + NAD+
-
r
ATP + nicotinamide ribonucleotide i.e. NMN or nicotinamide mononucleotide Methanocaldococcus jannaschii diphosphate + NAD+
-
r

Subunits

Subunits Comment Organism
? x * 18600, SDS-PAGE Saccharolobus solfataricus
? x * 19600, SDS-PAGE Methanocaldococcus jannaschii

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
stable for 6 h Methanocaldococcus jannaschii
80
-
half life: 3 h Methanocaldococcus jannaschii
90
-
half life: 1 h Methanocaldococcus jannaschii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.8 7.8
-
Saccharolobus solfataricus