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Literature summary extracted from

  • Li, M.; Ma, F.; Guo, C.; Liu, J.
    Ascorbic acid formation and profiling of genes expressed in its synthesis and recycling in apple leaves of different ages (2010), Plant Physiol. Biochem., 48, 216-224.
    View publication on PubMed

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.3.B9 L-galactose 1-phosphate + H2O Malus domestica
-
 L-galactose + phosphate
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.316 Malus domestica Q84L20 Borkh cv. Gala
-
3.1.3.B9 Malus domestica Q5U788
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.1.316 leaf
-
 Malus domestica
-
3.1.3.B9 leaf expression reaches the highest levels before 20 days old Malus domestica
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.316 L-galactose + NAD+
-
 Malus domestica L-galactono-1,4-lactone + NADH + H+
-
 ?
3.1.3.B9 L-galactose 1-phosphate + H2O
-
 Malus domestica L-galactose + phosphate
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.1.1.316 L-galactose 1-dehydrogenase
-
 Malus domestica

Cofactor

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

General Information

EC Number General Information Comment Organism
1.1.1.316 physiological function specific activity depends on leaf age Malus domestica
3.1.3.B9 physiological function L-galactose-1-phosphate phosphatase could play an important role in regulating ascorbic acid biosynthesis via the L-galactose pathway Malus domestica