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Literature summary extracted from

  • Nosarszewski, M.; Clements, A.M.; Downie, A.B.; Archbold, D.D.
    Sorbitol dehydrogenase expression and activity during apple fruit set and early development (2004), Physiol. Plant., 121, 391-398.
No PubMed abstract available

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.1.1.14 multiple genes, DNA sequence determination and analysis, a cDNA is expressed in Escherichia coli Malus domestica

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.1.1.14 37000
-
 x * 37000, about, recombinant enzyme, SDS-PAGE Malus domestica

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.1.14 D-sorbitol + NAD+ Malus domestica the primary enzyme responsible for metabolism of the major phloem-transported carbohydrate sorbitol, present and active during apple fruit set and early development L-sorbose + NADH + H+
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.14 Malus domestica Q6EM42 isozyme SDH9; enzyme is encoded by 9 different genes encoding isozymes SDH1-SDH9
-
1.1.1.14 Malus domestica Q6EM45 isozyme SDH2; enzyme is encoded by 9 different genes encoding isozymes SDH1-SDH9
-
1.1.1.14 Malus domestica Q6EM46 isozyme SDH1; enzyme is encoded by 9 different genes encoding isozymes SDH1-SDH9
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.1.14 fruit
-
 Malus domestica
-
1.1.1.14 additional information enzyme expression and activity during apple fruit set and early development, mRNA and activity is present during the first 5 wees after bloom, important for carbohydrate metabolism, overview Malus domestica
-
1.1.1.14 additional information enzyme expression and activity during apple fruit set and early development, mRNA and activityis present during the first 5 wees after bloom, important for carbohydrate metabolism, overview Malus domestica
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.14 D-sorbitol + NAD+
-
 Malus domestica L-sorbose + NADH + H+
-
 ?
1.1.1.14 D-sorbitol + NAD+ the primary enzyme responsible for metabolism of the major phloem-transported carbohydrate sorbitol, present and active during apple fruit set and early development Malus domestica L-sorbose + NADH + H+
-
 ?

Subunits

EC Number Subunits Comment Organism
1.1.1.14 ? x * 37000, about, recombinant enzyme, SDS-PAGE Malus domestica

Synonyms

EC Number Synonyms Comment Organism
1.1.1.14 SDH
-
 Malus domestica
1.1.1.14 sorbitol dehydrogenase
-
 Malus domestica

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.1.14 7
-
 assay at Malus domestica

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.14 NAD+
-
 Malus domestica