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Literature summary for 3.2.1.149 extracted from

  • Guo, W.; Ogawa, K.; Yamauchi, K.; Watanabe, N.; Usui, T.; Luo, S.; Sakata, K.
    Studies on the aroma formation mechanism in oolong tea. Part V. isolation and characterization of a beta-primeverosidase concerned with alcoholic aroma formation in tea leaves (1996), Biosci. Biotechnol. Biochem., 60, 1810-1814.
No PubMed abstract available
Search for more literature for 3.2.1.149

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2-phenylethyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O Camellia sinensis i.e. 2-phenylethyl beta-D-primeveroside 2-phenylethanol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?
benzyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O Camellia sinensis i.e. 2-benzyl beta-D-primeveroside benzyl alcohol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?
geranyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O Camellia sinensis i.e. geranyl beta-D-primeveroside geraniol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?
linalyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O Camellia sinensis
-
 linalol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?

Organism

Organism UniProt Comment Textmining
Camellia sinensis
-
 var. sinensis cv. Yabukita
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Camellia sinensis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.04
-
 glucosidase I Camellia sinensis
0.15
-
 glucosidase II Camellia sinensis
0.27
-
 glucosidase IIa Camellia sinensis
0.44
-
 glucosidase IIb Camellia sinensis
1.61
-
 glucosidase III Camellia sinensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-phenylethyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O i.e. 2-phenylethyl beta-D-primeveroside Camellia sinensis 2-phenylethanol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?
benzyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O i.e. 2-benzyl beta-D-primeveroside Camellia sinensis benzyl alcohol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?
geranyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O i.e. geranyl beta-D-primeveroside Camellia sinensis geraniol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?
linalyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O
-
 Camellia sinensis linalool + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?
linalyl 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranoside + H2O
-
 Camellia sinensis linalol + 6-O-(beta-D-xylopyranosyl)-beta-D-glucopyranose
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
 var. sinensis cv. Yabukita Camellia sinensis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45
-
 stable below Camellia sinensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
 var. sinensis cv. Yabukita Camellia sinensis

pH Stability

pH Stability pH Stability Maximum Comment Organism
3 8
-
 Camellia sinensis