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Literature summary extracted from

  • Ohtakara, A.; Hayashi, N.; Mitsutomi, M.
    Purification and some properties of acid beta-galactosidase from Pycnoporus cinnabarinus (1981), J. Ferment. Technol., 59, 325-328.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.23 Ca2+ 10 mM CaCl2, 6% inhibition Trametes cinnabarina
3.2.1.23 Co2+ 10 mM CoCl2, 5% inhibition Trametes cinnabarina
3.2.1.23 Cu2+ 10 mM CuSO4, 45% inhibition Trametes cinnabarina
3.2.1.23 D-galactose
-
 Trametes cinnabarina
3.2.1.23 Hg2+ 10 mM HgCl2, 12% inhibition Trametes cinnabarina
3.2.1.23 lactose
-
 Trametes cinnabarina
3.2.1.23 Zn2+ 10 mM ZnSO4, 12% inhibition Trametes cinnabarina

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.23 0.95
-
 p-nitrophenyl-beta-D-galactoside
-
 Trametes cinnabarina
3.2.1.23 33
-
 lactose
-
 Trametes cinnabarina

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.23 58000
-
 2 * 58000, SDS-PAGE Trametes cinnabarina
3.2.1.23 110000
-
 gel filtration Trametes cinnabarina

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.23 Trametes cinnabarina
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.23
-
 Trametes cinnabarina

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.23 28
-
-
 Trametes cinnabarina

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.23 lactose + H2O
-
 Trametes cinnabarina D-glucose + D-galactose
-
 ?
3.2.1.23 p-nitrophenyl-beta-D-galactoside + H2O
-
 Trametes cinnabarina p-nitrophenol + beta-D-galactose
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.23 dimer 2 * 58000, SDS-PAGE Trametes cinnabarina

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.23 45
-
 pH 2.4, 15 min, stable below Trametes cinnabarina
3.2.1.23 60
-
 15 min, complete inactivation Trametes cinnabarina

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.23 2.4
-
-
 Trametes cinnabarina

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.23 3 6 37°C, 2 h, stable Trametes cinnabarina