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Literature summary for 1.11.1.11 extracted from

  • Nakano, Y.; Asada, K.
    Purification of ascorbate peroxidase in spinach chloroplasts; its inactivation in ascorbate-depleted medium and reactivation by monodehydroascorbate radical (1987), Plant Cell Physiol., 28, 131-140.
No PubMed abstract available
Search for more literature for 1.11.1.11

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
 Spinacia oleracea 9507
-

Metals/Ions

Metals/Ions Comment Organism Structure
Fe hemoprotein Spinacia oleracea

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
30000
-
-
 Spinacia oleracea

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
 spinach
-

Oxidation Stability

Oxidation Stability Organism
not stable under aerobic conditions Spinacia oleracea
stabilization by ascorbate and sorbitol Spinacia oleracea

Purification (Commentary)

Purification (Comment) Organism
-
 Spinacia oleracea

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Spinacia oleracea
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
guaiacol + H2O2 low activity compared to L-ascorbate Spinacia oleracea ?
-
 ?
L-ascorbate + H2O2
-
 Spinacia oleracea dehydroascorbate + H2O
-
 ?
pyrocatechol + H2O2 low activity compared to L-ascorbate Spinacia oleracea 1,2-benzoquinone + H2O
-
 ?
pyrogallol + H2O2 low activity compared to L-ascorbate Spinacia oleracea 3-hydroxybenzo-1,2-quinone + H2O
-
 ?

Subunits

Subunits Comment Organism
monomer
-
 Spinacia oleracea

Cofactor

Cofactor Comment Organism Structure
heme
-
 Spinacia oleracea