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Literature summary extracted from

  • Bonsager, B.C.; Shahpiri, A.; Finnie, C.; Svensson, B.
    Proteomic and activity profiles of ascorbate-glutathione cycle enzymes in germinating barley embryo (2010), Phytochemistry, 71, 1650-1656.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
1.11.1.11 Hordeum vulgare O23983
-
-
1.11.1.11 Hordeum vulgare Q945R5
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.11.1.11 embryo
-
 Hordeum vulgare
-
1.11.1.11 additional information ascorbate peroxidase is not detected in dry mature seed Hordeum vulgare
-
1.11.1.11 seedling
-
 Hordeum vulgare
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.11.1.11 L-ascorbate + H2O2
-
 Hordeum vulgare dehydroascorbate + H2O
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.11.1.11 APX1 isoform Hordeum vulgare
1.11.1.11 APX2 isoform Hordeum vulgare
1.11.1.11 ascorbate peroxidase
-
 Hordeum vulgare

Cofactor

EC Number Cofactor Comment Organism Structure
1.11.1.11 heme
-
 Hordeum vulgare

Expression

EC Number Organism Comment Expression
1.11.1.11 Hordeum vulgare no ascorbate peroxidase activity is present in mature seeds but activity is detected after 24 h post imbibition and increases 14fold up to 144 h post imbibition up