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Literature summary for 3.2.1.78 extracted from

  • Vu, T.T.; Quyen, D.T.; Dao, T.T.; Nguyen, S.l.e.T.
    Cloning, high-level expression, purification, and properties of a novel endo-beta-1,4-mannanase from Bacillus subtilis G1 in Pichia pastoris (2012), J. Microbiol. Biotechnol., 22, 331-338.
    View publication on PubMed

Application

Application Comment Organism
agriculture the recombinant enzyme can be an additive in the feed for monogastric animals Bacillus subtilis

Cloned(Commentary)

Cloned (Comment) Organism
gene man5A, DNA and amino acid sequence determination and analysis, recombinant expression in Pichia pastoris strain GS115 Bacillus subtilis

Inhibitors

Inhibitors Comment Organism Structure
acetone
-
Bacillus subtilis
Co2+
-
Bacillus subtilis
EDTA
-
Bacillus subtilis
ethanol
-
Bacillus subtilis
Hg2+
-
Bacillus subtilis
methanol
-
Bacillus subtilis
n-butanol complete inhibition at 20-30% v/v Bacillus subtilis
Pb2+
-
Bacillus subtilis
SDS complete inhibition at 0.25-1.0% w/v Bacillus subtilis
Triton X-100
-
Bacillus subtilis
Tween 20
-
Bacillus subtilis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
41000
-
x * 41000, recombinant enzyme, SDS-PAGE Bacillus subtilis

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
gene manA
-
Bacillus subtilis G1
-
gene manA
-

Purification (Commentary)

Purification (Comment) Organism
recombinant enzyme from Pichia pastoris strain GS115 Bacillus subtilis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2718
-
purified recombinant enzyme, pH 6.5, 45°C Bacillus subtilis

Subunits

Subunits Comment Organism
? x * 41000, recombinant enzyme, SDS-PAGE Bacillus subtilis

Synonyms

Synonyms Comment Organism
endo-beta-1,4-mannanase
-
Bacillus subtilis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
recombinant enzyme Bacillus subtilis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
purified recombinant enzyme, pH 5.0-9.0, 8 h, stable at Bacillus subtilis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
recombinant enzyme Bacillus subtilis

pH Stability

pH Stability pH Stability Maximum Comment Organism
5 9 purified recombinant enzyme, 50°C, 8 h, stable at Bacillus subtilis