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Literature summary for 3.2.1.161 extracted from

  • Ahn, Y.O.; Mizutani, M.; Saino, H.; Sakata, K.
    Furcatin hydrolase from Viburnum furcatum Blume is a novel disaccharide-specific acuminosidase in glycosyl hydrolase family 1 (2004), J. Biol. Chem., 279, 23405-23414.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Viburnum furcatum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.2
-
furcatin pH 6.0, 37°C Viburnum furcatum
5.1
-
p-nitrophenyl beta-primeveroside pH 6.0, 37°C Viburnum furcatum

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
Viburnum furcatum 9507
-

Organism

Organism UniProt Comment Textmining
Viburnum furcatum Q75W17 Blume
-
Viburnum furcatum Blume Q75W17 Blume
-

Purification (Commentary)

Purification (Comment) Organism
-
Viburnum furcatum

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Viburnum furcatum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
42.2
-
-
Viburnum furcatum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-phenylethyl beta-primeveroside + H2O 14.7% of the activity with furcatin Viburnum furcatum 2-phenylethanol + 6-O-beta-D-xylopyranosyl-beta-D-glucopyranose
-
?
2-phenylethyl beta-primeveroside + H2O 14.7% of the activity with furcatin Viburnum furcatum Blume 2-phenylethanol + 6-O-beta-D-xylopyranosyl-beta-D-glucopyranose
-
?
4-nitrophenyl beta-D-glucopyranoside + H2O 3.33% of the activity with furcatin Viburnum furcatum 4-nitrophenol + D-glucopyranose
-
?
4-nitrophenyl beta-D-glucopyranoside + H2O 3.33% of the activity with furcatin Viburnum furcatum Blume 4-nitrophenol + D-glucopyranose
-
?
beta-allylphenyl-beta-D-glucopyranoside + H2O 43.3% of the activity with furcatin Viburnum furcatum 4-allylphenol + beta-D-glucopyranose
-
?
beta-allylphenyl-beta-D-glucopyranoside + H2O 43.3% of the activity with furcatin Viburnum furcatum Blume 4-allylphenol + beta-D-glucopyranose
-
?
furcatin + H2O
-
Viburnum furcatum 4-allylphenol + beta-D-apiofuranosyl-(1-6)-beta-D-glucopyranose
-
?
furcatin + H2O
-
Viburnum furcatum Blume 4-allylphenol + beta-D-apiofuranosyl-(1-6)-beta-D-glucopyranose
-
?
p-nitrophenyl beta-gentiobioside + H2O 4.11% of the activity with furcatin Viburnum furcatum 4-nitrophenol + beta-gentiobiose
-
?
p-nitrophenyl beta-gentiobioside + H2O 4.11% of the activity with furcatin Viburnum furcatum Blume 4-nitrophenol + beta-gentiobiose
-
?
p-nitrophenyl beta-primeveroside + H2O 87.3% of the activity with furcatin Viburnum furcatum 4-nitrophenol + 6-O-beta-D-xylopyranosyl-beta-D-glucopyranose
-
?
vicianin + H2O 4.99% of the activity with furcatin Viburnum furcatum mandelonitrile + 6-O-alpha-L-arabinopyranosyl-beta-D-glucopyranose
-
?

Synonyms

Synonyms Comment Organism
furcatin hydrolase
-
Viburnum furcatum
isoflavonoid 7-O-beta-apiosyl-glucoside beta-glucosidase
-
Viburnum furcatum
isoflavonoid-7-O-beta[D-apiofuranosyl-(1->6)-beta-D-glucoside] disaccharidase
-
Viburnum furcatum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
Viburnum furcatum

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
stable below Viburnum furcatum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Viburnum furcatum

pH Range

pH Minimum pH Maximum Comment Organism
4 10 recombinant enzyme is active over the range Viburnum furcatum