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Literature summary extracted from

  • Park, G.G.; Kusakabe, I.; Komatsu, Y.; Kobayashi, H.; Yasui, T.; Murakami, K.
    Purification and some properties of beta-mannanase from Penicillium purpurogenum (1987), Agric. Biol. Chem., 51, 2709-2716.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.78 Hg2+
-
 Talaromyces purpureogenus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.78 Mg2+ slight activation Talaromyces purpureogenus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.78 57000
-
 SDS-PAGE Talaromyces purpureogenus

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.78 Talaromyces purpureogenus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.78
-
 Talaromyces purpureogenus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.78 culture filtrate
-
 Talaromyces purpureogenus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.78 21
-
-
 Talaromyces purpureogenus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.78 galactomannan + H2O
-
 Talaromyces purpureogenus hydrolyzed galactomannan
-
 ?
3.2.1.78 mannotetraose + H2O
-
 Talaromyces purpureogenus mannobiose + mannose + mannotriose
-
 ?
3.2.1.78 mannotriose + H2O
-
 Talaromyces purpureogenus mannobiose + mannose not ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.78 additional information
-
-
 Talaromyces purpureogenus
3.2.1.78 70
-
-
 Talaromyces purpureogenus

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.78 30 80 30°C: about 25% of maximal activity, 80°C: about 30% of maximal activity Talaromyces purpureogenus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.78 additional information
-
-
 Talaromyces purpureogenus
3.2.1.78 65
-
 stable up to Talaromyces purpureogenus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.78 additional information
-
-
 Talaromyces purpureogenus
3.2.1.78 5
-
-
 Talaromyces purpureogenus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.78 3 8 pH 3: 15% of maximal activity Talaromyces purpureogenus

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.78 additional information
-
-
 Talaromyces purpureogenus
3.2.1.78 4.5 8
-
 Talaromyces purpureogenus