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Literature summary for 1.1.1.24 extracted from

  • Marsh, K.; Boldingh, H.; Shilton, R.; Laing, W.
    Changes in quinic acid metabolism during fruit development in three kiwifruit species (2009), Funct. Plant Biol., 36, 463-470.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.3
-
quinic acid purification step Q1 HiTrapQ, cofactor NAD+ Actinidia deliciosa
0.3
-
quinic acid purification step Q2 HiTrapQ, cofactor NADP+ Actinidia deliciosa
0.5
-
quinic acid purification step Q1 HiTrapQ, cofactor NADP+ Actinidia deliciosa
0.8
-
quinic acid purification step unbound to HiTrapQ, cofactor NADP+ Actinidia deliciosa
1.9
-
quinic acid purification step Q2 HiTrapQ, cofactor NAD+ Actinidia deliciosa
10.9
-
quinic acid purification step unbound to HiTrapQ, cofactor NAD+ Actinidia deliciosa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
quinic acid + NAD(P)+ Actinidia chinensis
-
dehydroquinic acid + NAD(P)H + H+
-
r
quinic acid + NAD(P)+ Actinidia deliciosa
-
dehydroquinic acid + NAD(P)H + H+
-
r
quinic acid + NAD(P)+ Actinidia arguta
-
dehydroquinic acid + NAD(P)H + H+
-
r

Organism

Organism UniProt Comment Textmining
Actinidia arguta
-
-
-
Actinidia arguta var. arguta
-
-
-
Actinidia chinensis
-
-
-
Actinidia deliciosa
-
-
-
Actinidia deliciosa var. deliciosa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial from young kiwifruit by extraction and chromatography on Superdex G75 and HiTrapQ columns Actinidia deliciosa

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
Actinidia chinensis
-
fruit
-
Actinidia deliciosa
-
fruit
-
Actinidia arguta
-
fruit quinate dehydrogenase activity is at a maximum around the time of greatest quinic acid accumulation in the early stages (less than 60 days after anthesis) of fruit development. It declines markedly in late fruit development Actinidia arguta var. arguta
-
fruit quinate dehydrogenase activity is at a maximum around the time of greatest quinic acid accumulation in the early stages (less than 60 days after anthesis) of fruit development. It declines markedly in late fruit development, and is higher in species that accumulate the largest amounts of quinic acid (Actinidia chinensis and Actinidia deliciosa) Actinidia chinensis
-
fruit quinate dehydrogenase activity is at a maximum around the time of greatest quinic acid accumulation in the early stages (less than 60 days after anthesis) of fruit development. It declines markedly in late fruit development, and is higher in species that accumulate the largest amounts of quinic acid (Actinidia chinensis and Actinidia deliciosa) Actinidia deliciosa var. deliciosa
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
quinate dehydrogenase activity is highest early in fruit development abd declines in older fruit Actinidia chinensis
additional information
-
quinate dehydrogenase activity is highest early in fruit development abd declines in older fruit Actinidia arguta
additional information
-
quinate dehydrogenase activity is highest early in fruit development and declines in older fruit Actinidia deliciosa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
quinic acid + NAD(P)+
-
Actinidia chinensis dehydroquinic acid + NAD(P)H + H+
-
r
quinic acid + NAD(P)+
-
Actinidia deliciosa dehydroquinic acid + NAD(P)H + H+
-
r
quinic acid + NAD(P)+
-
Actinidia arguta dehydroquinic acid + NAD(P)H + H+
-
r

Synonyms

Synonyms Comment Organism
QDH
-
Actinidia chinensis
QDH
-
Actinidia deliciosa
QDH
-
Actinidia deliciosa var. deliciosa
QDH
-
Actinidia arguta var. arguta
QDH
-
Actinidia arguta
quinate dehydrogenase
-
Actinidia chinensis
quinate dehydrogenase
-
Actinidia deliciosa
quinate dehydrogenase
-
Actinidia arguta

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
10
-
activity assay Actinidia chinensis
10
-
activity assay Actinidia deliciosa
10
-
activity assay Actinidia arguta

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Actinidia chinensis
NAD+
-
Actinidia deliciosa
NAD+
-
Actinidia arguta
NADP+
-
Actinidia chinensis
NADP+
-
Actinidia deliciosa
NADP+
-
Actinidia arguta