3.2.1.149: beta-primeverosidase

This is an abbreviated version!
For detailed information about beta-primeverosidase, go to the full flat file.

Reaction

Synonyms

4-methylumbelliferyl-beta-D-glucopyranoside:beta-glucosidase, arbutinase, ary beta-glucosidase, beta-D-glucosidase, beta-D-glucoside glucohydrolase, beta-glucosidase, beta-glucoside hydrolase, beta-primeverosidase, diglycoside-specific beta-primeverosidase, p-nitrophenyl beta-glucosidase, primeverosidase, vicianase

ECTree

     3 Hydrolases

         3.2 Glycosylases

             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds

                3.2.1.149 beta-primeverosidase

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Results	in table
7	AA Sequence
1	Application
2	CAS Registry Number
8	Cloned(Commentary)
1	Crystallization (Commentary)
7	General Information
5	Inhibitors
3	Ki Value [mM]
13	KM Value [mM]
5	Localization
12	Molecular Weight [Da]
13	Natural Substrates/ Products (Substrates)
23	Organism
1	Pathway
6	PDB ID
8	pH Optimum
2	pH Range
4	pH Stability
3	pI Value
1	Posttranslational Modification
10	Purification (Commentary)
1	Reaction
1	Reaction Type
17	Reference
13	Source Tissue
16	Specific Activity [micromol/min/mg]
81	Substrates and Products (Substrate)
7	Subunits
19	Synonyms
1	Systematic Name
8	Temperature Optimum [°C]
3	Temperature Range [°C]
4	Temperature Stability [°C]
6	Turnover Number [1/s]

Natural Substrates Products

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of the Enzyme Summary Page.

Natural Substrates Products on EC 3.2.1.149 - beta-primeverosidase

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NATURAL SUBSTRATE

NATURAL PRODUCT

REACTION DIAGRAM

ORGANISM

UNIPROT

COMMENTARY
(Substrate)

LITERATURE
(Substrate)

COMMENTARY
(Product)

LITERATURE
(Product)

REVERSIBILITY
r=reversible
ir=irreversible
?=not specified

(R)-linalyl beta-vicianoside + H2O

linalol + 6-O-alpha-L-arabinopyranosyl-beta-D-glucopyranoside

Camellia sinensis

-

-

288803

-

288803

?

2-phenylethyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

2-phenylethanol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose

2 entries

2-phenylethyl 6-O-beta-D-xylopyranosyl-beta-D-glucopyranoside + H2O

2-phenylethanol + 6-O-beta-D-xylopyranosyl-beta-D-glucopyranose

Camellia sinensis

-

trivial name beta-primeveroside

288806

-

-

?

2-phenylethyl beta-vicianoside + H2O

2-phenylethanol + 6-O-alpha-L-arabinopyranosyl-beta-D-glucopyranoside

Camellia sinensis

-

-

288806

-

288806

?

a 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose + an alcohol

2 entries

benzyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

benzyl alcohol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose

Camellia sinensis

-

i.e. 2-benzyl beta-D-primeveroside

288805

-

288805

?

eugenyl beta-primeveroside + H2O

eugenol + primeverose

Camellia sinensis

-

i.e. eugenyl 6-O-beta-D-xylopyranosyl-beta-D-glucopyranose

288803

-

-

?

geranyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

geraniol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose

Camellia sinensis

-

i.e. geranyl beta-D-primeveroside

288805

-

288805

?

geranyl 6-O-alpha-L-arabinofuranosyl-beta-D-glucopyranoside + H2O

geraniol + 6-O-alpha-L-arabinofuranosyl-beta-D-glucopyranoside

Camellia sinensis

-

-

288803

-

288803

?

linalyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

linalol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose

Camellia sinensis

-

-

288805

-

288805

?

additional information

?

-

Ipomoea batatas

-

the diglycoside-specific enzyme beta-primeverosidase catalyses the hydrolysis of primeveroside into primeverose (a disaccharide of Xylbeta1-6Glc) and volatile aglycons

754216

-

-

?

2-phenylethyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

2-phenylethanol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose

Camellia sinensis

-

i.e. 2-phenylethyl beta-D-primeveroside

288805

-

288805

?

2-phenylethyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

2-phenylethanol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose

Camellia sinensis

-

i.e. 2-phenylethyl beta-D-primeveroside

288806

-

288806

?

a 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose + an alcohol

Camellia sinensis

Q7X9A9

-

732136

-

-

?

a 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O

6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose + an alcohol

Ipomoea batatas

-

-

754216

-

-

?