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Literature summary for 3.2.1.78 extracted from

  • Araki, T.
    Purification and characterization of an endo-beta-mannanase from Aeromonas sp. F-25 (1983), J. Fac. Agric. Kyushu Univ., 27, 89-98.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Ag+
-
Aeromonas hydrophila
Cu2+
-
Aeromonas hydrophila
Fe3+
-
Aeromonas hydrophila
Hg2+
-
Aeromonas hydrophila
p-chloromercuribenzoate
-
Aeromonas hydrophila
Pb2+
-
Aeromonas hydrophila
Zn2+
-
Aeromonas hydrophila

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ stimulates Aeromonas hydrophila

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
24000
-
gel filtration Aeromonas hydrophila

Organism

Organism UniProt Comment Textmining
Aeromonas hydrophila
-
anearogenes
-

Purification (Commentary)

Purification (Comment) Organism
-
Aeromonas hydrophila

Source Tissue

Source Tissue Comment Organism Textmining
culture medium
-
Aeromonas hydrophila
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
201
-
-
Aeromonas hydrophila

Storage Stability

Storage Stability Organism
dialyzed Aeromonas hydrophila

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
galactomannan + H2O
-
Aeromonas hydrophila hydrolyzed galactomannan
-
?
glucomannan + H2O
-
Aeromonas hydrophila oligosaccharides of various size ?
mannan + H2O codium, coffee Aeromonas hydrophila oligosaccharides
-
?
mannopentaose + H2O
-
Aeromonas hydrophila mannose + mannobiose + mannotriose + mannotetraose
-
?
mannotetraose + H2O
-
Aeromonas hydrophila mannobiose + mannose + mannotriose
-
?
additional information not: mannobiose Aeromonas hydrophila ?
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
stable up to Aeromonas hydrophila

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.5
-
-
Aeromonas hydrophila

pH Stability

pH Stability pH Stability Maximum Comment Organism
5 9
-
Aeromonas hydrophila