Literature summary for 3.2.1.26 extracted from

Trouverie, J.; Chateau-Joubert, S.; Thevenot, C.; Jacquemot, M.P.; Prioul, J.L.
Regulation of vacuolar invertase by abscisic acid or glucose in leaves and roots from maize plantlets (2004), Planta, 219, 894-905.

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Activating Compound

Activating Compound	Comment	Organism	Structure
abscisic acid	water stress and abscisic acid activate the vacuolar isozyme and rapidly induce the expression of gene Ivr2 encoding the vacuolar isozyme in leaves and roots, in addition to accumulation of hexoses, glucose supply or polyethylene glycol at 1% do not directly activate the isozyme but induce its expression	Zea mays

Cloned(Commentary)

Cloned (Comment)	Organism
gene Ivr2, expression analysis in response to waterstress, abscisic acid, glucose and polyethylene glycol in leaves and roots, overview	Zea mays

Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
vacuole	vacuolar isozyme	Zea mays	5773	-

Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
additional information	Zea mays	the enzyme is an important in carbohydrate metabolism, it is regulated by abiotic stress, the phytohormone abscisic acid, glucose, and may as well depend on the circadian rhythm in leaves, overview	?	-	?

Organism

Organism	UniProt	Comment	Textmining
Zea mays	P49175	F-2 genotype, gene Ivr2 encoding the vacuolar isozyme	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
leaf	-	Zea mays	-
plantlet	-	Zea mays	-
root	-	Zea mays	-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
additional information	-	-	Zea mays

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
additional information	the enzyme is an important in carbohydrate metabolism, it is regulated by abiotic stress, the phytohormone abscisic acid, glucose, and may as well depend on the circadian rhythm in leaves, overview	Zea mays	?	-	?

Synonyms

Synonyms	Comment	Organism
Vacuolar invertase	-	Zea mays

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Release 2023.1 (January 2023)