Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.21 extracted from

  • Yoon, J.J.; Kim, K.Y.; Cha, C.J.
    Purification and characterization of thermostable beta-glucosidase from the brown-rot basidiomycete Fomitopsis palustris grown on microcrystalline cellulose (2008), J. Microbiol., 46, 51-55.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
D-gluconolactone
-
Fomitopsis palustris
D-glucose
-
Fomitopsis palustris

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.117
-
4-nitrophenyl-beta-D-glucopyranoside pH 5.0, 50°C Fomitopsis palustris
4.81
-
cellobiose pH 5.0, 50°C Fomitopsis palustris

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
138000
-
x * 138000, SDS-PAGE Fomitopsis palustris

Organism

Organism UniProt Comment Textmining
Fomitopsis palustris
-
growth on 2% microcrystalline cellulose
-

Purification (Commentary)

Purification (Comment) Organism
after growth on 2% microcrystalline cellulose Fomitopsis palustris

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
191
-
pH 5.0, 50°C Fomitopsis palustris

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl beta-D-glucopyranoside + H2O
-
Fomitopsis palustris 4-nitrophenol + D-glucose
-
?
cellobiose + H2O
-
Fomitopsis palustris 2 D-glucose
-
?
additional information very little or no activity against 4-nitrophenyl-beta-lactoside, 4-nitrophenyl-beta-xyloside, 4-nitrophenyl-alpha-arabinofuranoside, xylan, and carboxymethyl cellulose Fomitopsis palustris ?
-
?

Subunits

Subunits Comment Organism
? x * 138000, SDS-PAGE Fomitopsis palustris

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
70
-
-
Fomitopsis palustris

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
half-life 97 h Fomitopsis palustris
65
-
hlaf-life 15 h Fomitopsis palustris

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
101.8
-
cellobiose
-
Fomitopsis palustris
721
-
4-nitrophenyl-beta-D-glucopyranoside
-
Fomitopsis palustris

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
-
Fomitopsis palustris

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.008
-
D-gluconolactone pH 5.0, 50°C Fomitopsis palustris
0.35
-
D-glucose pH 5.0, 50°C Fomitopsis palustris