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Literature summary extracted from

  • Kawabata, Y.; Ono, K.; Gama, Y.; Yoshida, S.; Kobayashi, H.; Kusakabe, I.
    Purification and characterization of alpha-glucuronidase from snail acetone powder (1995), Biosci. Biotechnol. Biochem., 59, 1086-1090.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.139 Monoiodoacetic acid
-
Helix pomatia
3.2.1.139 N-bromosuccinimide
-
Helix pomatia
3.2.1.139 PCMB
-
Helix pomatia
3.2.1.139 SDS
-
Helix pomatia

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.139 0.13
-
p-nitrophenyl alpha-D-glucopyranosyluronic acid
-
Helix pomatia

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.139 BaCl2 slight activation Helix pomatia
3.2.1.139 CaCl2 slight activation Helix pomatia
3.2.1.139 FeCl3 slight activation Helix pomatia

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.139 97000
-
x * 97000, SDS-PAGE Helix pomatia
3.2.1.139 180000
-
gel filtration Helix pomatia

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.139 Helix pomatia
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.139
-
Helix pomatia

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.139 additional information
-
-
Helix pomatia

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.139 2-O-alpha-D-glucuronosyl-D-xylose + H2O
-
Helix pomatia D-glucuronate + D-xylose
-
?
3.2.1.139 3-O-alpha-D-glucuronosyl-D-xylose + H2O
-
Helix pomatia D-glucuronate + D-xylose
-
?
3.2.1.139 4-O-alpha-D-glucuronosyl-D-xylose + H2O
-
Helix pomatia D-glucuronate + D-xylose
-
?
3.2.1.139 benzyl 4-O-alpha-D-glucuronosyl-beta-D-glucoside + H2O
-
Helix pomatia ?
-
?
3.2.1.139 O-alpha-glucuronosyl alpha-D-glucuronide + H2O
-
Helix pomatia D-glucuronate
-
?
3.2.1.139 p-nitrophenyl alpha-D-glucuronide + H2O
-
Helix pomatia p-nitrophenol + D-glucuronate
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.139 ? x * 97000, SDS-PAGE Helix pomatia

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.139 30 60 about 40% of maximal activity at 30°C and at 60°C Helix pomatia

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.139 50
-
stable up to Helix pomatia

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.139 3
-
-
Helix pomatia

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.139 2 4 pH 2: about 30% of maximal activity, pH 4: about 70% of maximal activity Helix pomatia

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.139 3 7 30°C, 2 h, stable Helix pomatia