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Literature summary for 3.2.1.139 extracted from

  • Kawabata, Y.; Kuno, A.; Gama, Y.; Kusakabe, I.
    Substrate specificity of alpha-glucuronidase isolated from snail acetone powder (1996), Biosci. Biotechnol. Biochem., 60, 524-525.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.13
-
p-nitrophenyl alpha-D-glucopyranosyluronic acid
-
Helix pomatia
0.33
-
2-O-alpha-D-Glucopyranosyluronic acid-D-xylose
-
Helix pomatia
0.36
-
O-alpha-D-glucopyranosyluronic acid-alpha-D-glucopyranosiduronic acid
-
Helix pomatia
17.6
-
2-O-alpha-(4-O-methyl-alpha-D-glucopyranosyluronic acid)-D-xylose
-
Helix pomatia

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
Helix pomatia
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-O-alpha-(4-O-methyl-alpha-D-glucopyranosyluronic acid)-D-xylose + H2O
-
Helix pomatia 4-O-methylglucuronic acid + D-xylose
-
?
2-O-alpha-D-glucopyranosyluronic acid-D-xylose + H2O
-
Helix pomatia alpha-D-glucopyranosyluronic acid + D-xylose
-
?
4-O-methyl-glucuronosyl-xylose + H2O
-
Helix pomatia 4-O-methyl-glucuronate + xylose
-
?
O-alpha-D-glucopyranosyluronic acid-alpha-D-glucopyranosiduronic acid + H2O
-
Helix pomatia alpha-D-glucopyranosyluronic acid + alpha-D-glucopyranosiduronic acid
-
?
p-nitrophenyl alpha-D-glucuronide + H2O
-
Helix pomatia p-nitrophenol + D-glucuronate
-
?

Subunits

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