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Literature summary for 1.11.1.11 extracted from

  • Kvaratskhelia, M.; George, S.J.; Thorneley, R.N.
    Salicylic acid is a reducing substrate and not an effective inhibitor of ascorbate peroxidase (1997), J. Biol. Chem., 272, 20998-21001.
    View publication on PubMed
Search for more literature for 1.11.1.11

Inhibitors

Inhibitors Comment Organism Structure
salicylic acid reducing substrate, not inhibitory Camellia sinensis
salicylic acid reducing substrate, not inhibitory Nicotiana tabacum

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast thylakoid-bound Camellia sinensis 9507
-
chloroplast stroma
-
 Camellia sinensis 9570
-
cytosol
-
 Camellia sinensis 5829
-

Organism

Organism UniProt Comment Textmining
Camellia sinensis
-
 tea
-
Nicotiana tabacum
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Nicotiana tabacum
-
leaf
-
 Camellia sinensis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
100
-
 cytosolic enzyme, in the presence and absence of salicylic acid Camellia sinensis
1500
-
 chloroplastic enzyme, in the presence and absence of salicylic acid Camellia sinensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-ascorbate + H2O2
-
 Nicotiana tabacum dehydroascorbate + H2O
-
 ?
L-ascorbate + H2O2
-
 Camellia sinensis dehydroascorbate + H2O
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
 assay at, thylakoid-bound chloroplastic isoenzyme Camellia sinensis
7
-
-
 Nicotiana tabacum
7
-
 chloroplastic stromal and cytosolic enzyme, assay at Camellia sinensis