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Literature summary for 3.2.1.22 extracted from

  • Meng, F.; Hu, L.; Wang, S.; Sui, X.; Wei, L.; Wei, Y.; Sun, J.; Zhang, Z.
    Effects of exogenous abscisic acid (ABA) on cucumber seedling leaf carbohydrate metabolism under low temperature (2008), Plant Growth Regul., 56, 233-244.
No PubMed abstract available
Search for more literature for 3.2.1.22

Organism

Organism UniProt Comment Textmining
Cucumis sativus
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 a cold-tolerant cultivar, Guonong No. 25, and a cold sensitive cultivar, Guonong No. 41
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Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Cucumis sativus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.000833
-
 value about, grown under low temperature for at least 3 days Cucumis sativus
0.00167
-
 value about, grown under normal temperature for at least 3 days Cucumis sativus
0.00375
-
 value about, cold-sensitve cultivar, Guonong No. 41 Cucumis sativus
0.004167
-
 value about, cold-tolerant cultivar, Guonong No. 25 Cucumis sativus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
raffinose + H2O assay at pH 7.5, 37°C, 20 min, reaction terminated by keeping the reaction mixture in boiling water for 2 min Cucumis sativus D-galactose + sucrose
-
 ?

Synonyms

Synonyms Comment Organism
alkaline alpha-galactosidase
-
 Cucumis sativus
alpha-Gal
-
 Cucumis sativus
alpha-galactosidase
-
 Cucumis sativus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
 assay at Cucumis sativus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
 assay at Cucumis sativus

General Information

General Information Comment Organism
metabolism stachyose biosynthesis Cucumis sativus