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Information on EC 1.11.1.11 - L-ascorbate peroxidase and Organism(s) Solanum lycopersicum and UniProt Accession Q3SC88

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EC Tree
     1 Oxidoreductases
         1.11 Acting on a peroxide as acceptor
             1.11.1 Peroxidases
                1.11.1.11 L-ascorbate peroxidase
IUBMB Comments
A heme protein. Oxidizes ascorbate and low molecular weight aromatic substrates. The monodehydroascorbate radical produced is either directly reduced back to ascorbate by EC 1.6.5.4 [monodehydroascorbate reductase (NADH)] or undergoes non-enzymic disproportionation to ascorbate and dehydroascorbate.
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This record set is specific for:
Solanum lycopersicum
UNIPROT: Q3SC88
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Word Map
The taxonomic range for the selected organisms is: Solanum lycopersicum
The enzyme appears in selected viruses and cellular organisms
Reaction Schemes
hide(Overall reactions are displayed. Show all >>)
Synonyms
ascorbate peroxidase, apex2, cytosolic ascorbate peroxidase, lmapx, ascorbate peroxidase 2, l-ascorbate peroxidase, ascorbate peroxidase 1, ascorbic acid peroxidase, osapx8, osapx2, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ascorbate peroxidase 6
-
ascorbate peroxidase
-
-
-
-
ascorbate peroxidase 1
-
ascorbate peroxidase 2
-
ascorbate peroxidase 3
-
ascorbate peroxidase 4
-
ascorbate peroxidase 5
-
ascorbate peroxidase 7
-
ascorbic acid peroxidase
-
-
-
-
L-ascorbic acid peroxidase
-
-
-
-
L-ascorbic acid-specific peroxidase
-
-
-
-
peroxidase, ascorbate
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
redox reaction
-
-
-
-
oxidation
reduction
peroxidation
-
-
-
-
SYSTEMATIC NAME
IUBMB Comments
L-ascorbate:hydrogen-peroxide oxidoreductase
A heme protein. Oxidizes ascorbate and low molecular weight aromatic substrates. The monodehydroascorbate radical produced is either directly reduced back to ascorbate by EC 1.6.5.4 [monodehydroascorbate reductase (NADH)] or undergoes non-enzymic disproportionation to ascorbate and dehydroascorbate.
CAS REGISTRY NUMBER
COMMENTARY hide
72906-87-7
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
L-ascorbate + H2O2
dehydroascorbate + H2O
show the reaction diagram
-
-
-
?
L-ascorbate + H2O2
dehydroascorbate + H2O
show the reaction diagram
-
-
-
?
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
L-ascorbate + H2O2
dehydroascorbate + H2O
show the reaction diagram
-
-
-
?
L-ascorbate + H2O2
dehydroascorbate + H2O
show the reaction diagram
-
-
-
?
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
Q3SC88_SOLLC
419
1
46029
TrEMBL
Chloroplast (Reliability: 1)
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
homology modeling based on template structure PDB ID 1APX from Pisum sativum
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
into the vector pGEM-T Easy for sequencing
into the vector pGEM-T Easy for sequencing
EXPRESSION
ORGANISM
UNIPROT
LITERATURE
expression of gene decreases in response to NaCl stress
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Liu, K.; Shen, L.; Wang, J.; Sheng, J.
Rapid inactivation of chloroplastic ascorbate peroxidase is responsible for oxidative modification to Rubisco in tomato (Lycopersicon esculentum) under cadmium stress
J. Integr. Plant Biol.
50
415-426
2008
Solanum lycopersicum
Manually annotated by BRENDA team
Najami, N.; Janda, T.; Barriah, W.; Kayam, G.; Tal, M.; Guy, M.; Volokita, M.
Ascorbate peroxidase gene family in tomato: Its identification and characterization
Mol. Genet. Genomics
279
171-182
2008
Solanum pennellii, Solanum lycopersicum (Q09Y74), Solanum lycopersicum (Q09Y76), Solanum lycopersicum (Q09Y77), Solanum lycopersicum (Q09Y78), Solanum lycopersicum (Q3I5C3), Solanum lycopersicum (Q3I5C4), Solanum lycopersicum (Q3SC88), Solanum lycopersicum
Manually annotated by BRENDA team
Tripathi, K.; Pandey, S.; Malik, M.; Sathelly, K.; Kaul, T.
Molecular model of thylakoid membrane bound (SlAPX6) ascorbate peroxidase from Solanum lycopersicum
Bioinformation
12
44-47
2016
Solanum lycopersicum (Q3SC88), Solanum lycopersicum
Manually annotated by BRENDA team