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Literature summary extracted from

  • Tanigawa, Y.; Shimiyama, M.; Ueda, I.
    Nicotinamide deamidase from Flavobacterium peregrinum (1980), Methods Enzymol., 66, 132-136.
    View publication on PubMed

General Stability

EC Number General Stability Organism
3.5.1.19 inactivated by dialysis in absence of Mn2+. After overnight dialysis in presence of Mn2+ almost all activity is retained. A dialysis against 0.01 M maleate buffer, pH 6.5, containing 0.005 mM HgCl2 results in complete retention of activity Flavobacterium peregrinum

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.5.1.19 3-acetylpyridine competitive Flavobacterium peregrinum
3.5.1.19 Cu2+ CuSO4 Flavobacterium peregrinum
3.5.1.19 EDTA
-
Flavobacterium peregrinum
3.5.1.19 Fe2+ FeCl2 Flavobacterium peregrinum
3.5.1.19 HgCl2
-
Flavobacterium peregrinum
3.5.1.19 N,N'-diethylnicotinamide competitive Flavobacterium peregrinum
3.5.1.19 N2-ethylnicotinamide competitive Flavobacterium peregrinum
3.5.1.19 N2-methylnicotinamide competitive Flavobacterium peregrinum
3.5.1.19 nicotinic acid hydrazide competitive Flavobacterium peregrinum
3.5.1.19 PCMB
-
Flavobacterium peregrinum
3.5.1.19 Zn2+ ZnCl2 Flavobacterium peregrinum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.5.1.19 0.0002
-
nicotinamide
-
Flavobacterium peregrinum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.1.19 48000
-
gel filtration Flavobacterium peregrinum

Organism

EC Number Organism UniProt Comment Textmining
3.5.1.19 Flavobacterium peregrinum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.5.1.19
-
Flavobacterium peregrinum

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.5.1.19 2.17
-
-
Flavobacterium peregrinum

Storage Stability

EC Number Storage Stability Organism
3.5.1.19 -20°C, 50% loss of activity after 4 weeks Flavobacterium peregrinum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.1.19 nicotinamide + H2O
-
Flavobacterium peregrinum nicotinate + NH3
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5.1.19 6.5
-
-
Flavobacterium peregrinum
3.5.1.19 6.6
-
-
Flavobacterium peregrinum