1.11.1.11: L-ascorbate peroxidase

This is an abbreviated version!
For detailed information about L-ascorbate peroxidase, go to the full flat file.

Reaction

2 L-ascorbate +

Synonyms

Am-pAPX1, APEX2, APOX, APX, APX 1, APX 2, APX1, APX2, APX3, APX4, APX5, APX6, APX7, APx8, APXS, APXT, ascorbate peroxidase, ascorbate peroxidase 1, ascorbate peroxidase 2, ascorbate peroxidase 3, ascorbate peroxidase 4, ascorbate peroxidase 5, ascorbate peroxidase 6, ascorbate peroxidase 7, ascorbate peroxidase 8, ascorbate peroxidase6, ascorbic acid peroxidase, At1g07890, AT1G77490, AT3G09640, AT4G08390, AT4G32320, AT4G35000, AT4G35970, AtAPx08, AtAPX1, AtAPX2, AtAPX3, AtAPX5, AtAPX6, AtSAPX, AtstAPX, AtTAPX, cAPX, cAPX 2, CmstAPX, CrAPX4, CreAPX1, CreAPX2, CreAPX4, CreAPXheme, CsAPX1, cytoplasmic ascorbate peroxidase 1, cytosolic ascorbate peroxidase, GhAPX1, glyoxysomal APX, HvAPX1, L-ascorbate peroxidase, L-ascorbate peroxidase 3, L-ascorbate peroxidase 5, L-ascorbate peroxidase 6, L-ascorbate peroxidase, heme-containing, L-ascorbic acid peroxidase, L-ascorbic acid-specific peroxidase, LmAPX, MaAPX1, OsAPx1, OsAPx2, OsAPx3, OsAPx4, OsAPx5, OsAPx6, OsAPx7, OsAPx8, OsAPXa, OsAPXb, pAPX, Pavirv00022559m, peroxidase, ascorbate, peroxisomal ascorbate peroxidase, PgAPX1, PHYPA_001206, PHYPA_001884, PHYPA_021776, PHYPA_024580, PHYPA_024582, Potri.002G081900, Potri.004G174500, Potri.005G112200, Potri.005G161900, Potri.005G179200, Potri.006G089000, Potri.006G132200, Potri.006G254500, Potri.009G015400, Potri.009G134100, Potri.016G084800, PpAPX, PpAPX-S, PpAPX2, PpAPX2.1, PpAPX2.2, PpAPX3, PpAPX6-related, PtAPX-S.1, PtAPX-S.2, PtAPX-TL29, PtAPX.3, PtAPX1.1, PtAPX1.2, PtAPX2, PtAPX3, PtAPX5, PtAPX5-like, PtAPX6 related, PtotAPX, RcAPX, sAPX, stromal APX, stromal ascorbate peroxidase, stromal ascorbate peroxidases, TaAPX, tAPX, thylakoid ascorbate peroxidase, thylakoid membrane-bound ascorbate peroxidases, thylakoid-bound ascorbate peroxidase

ECTree

     1 Oxidoreductases

         1.11 Acting on a peroxide as acceptor

             1.11.1 Peroxidases

                1.11.1.11 L-ascorbate peroxidase

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Results	in table
6	Activating Compound
2530	AA Sequence
9	Application
1	CAS Registry Number
76	Cloned(Commentary)
65	Cofactor
12	Crystallization (Commentary)
50	Expression
103	General Information
9	General Stability
130	Inhibitors
11	kcat/KM [mM/s]
6	Ki Value [mM]
110	KM Value [mM]
141	Localization
45	Metals/Ions
56	Molecular Weight [Da]
68	Natural Substrates/ Products (Substrates)
1	Organic Solvent Stability
218	Organism
2	Oxidation Stability
7	Pathway
49	PDB ID
57	pH Optimum
12	pH Range
2	pH Stability
39	pI Value
73	Posttranslational Modification
38	Protein Variants
34	Purification (Commentary)
8	Reaction
36	Reaction Type
162	Reference
1	Renatured (Commentary)
148	Source Tissue
84	Specific Activity [micromol/min/mg]
5	Storage Stability
269	Substrates and Products (Substrate)
39	Subunits
361	Synonyms
1	Systematic Name
29	Temperature Optimum [°C]
10	Temperature Range [°C]
26	Temperature Stability [°C]
51	Turnover Number [1/s]

Organism

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Organism on EC 1.11.1.11 - L-ascorbate peroxidase

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ORGANISM

COMMENTARY

LITERATURE

UNIPROT

SEQUENCE DB

SOURCE

Alnus rubra

-

439855

-

-

brenda

Apium graveolens

cv. Jinnanshiqin

764383

-

-

brenda

Arabidopsis sp.

-

685676

-

-

brenda

Arabidopsis thaliana

11 entries

Arabidopsis thaliana Col-0

-

764787

Q05431

UniProt

brenda

Arachis hypogaea

-

439855

-

-

brenda

Argyrolobium roseum

-

741633

-

-

brenda

Avicennia marina

-

689652

A7LIY1

Uniprot

brenda

Beta vulgaris

cultivated beet varieties, Huzar and Janosik, and their wild salt-tolerant relative Beta vulgaris ssp. maritima

726183

-

-

brenda

Blastochritidia sp. P57

-

765501

-

-

brenda

Brassica napus

cytoplasmic male sterility line

710788

C5IUM6

UniProt

brenda

Brassica rapa

-

439865

-

-

brenda

Camellia sinensis

2 entries

Cenchrus americanus

-

699802

A4ZYP9

UniProt

brenda

Chlamydomonas reinhardtii

3 entries

Chlamydomonas sp.

W80 strain

439874

Q9SXL5

Uniprot

brenda

Chlamydomonas sp. W80

-

685676

Q9SXL5

Uniprot

brenda

Chlorella vulgaris

-

439871

-

-

brenda

Citrus limon

-

724680

J7EIR8

UniProt

brenda

Crithidia thermophila

-

765501

-

-

brenda

Crocus sativus

L. corm

654139

-

-

brenda

Cucumis metulifer

-

764715

-

-

brenda

Cyanidioschyzon merolae

2 entries

Dicranum scoparium

-

764388

-

-

brenda

Dunaliella salina

-

713220

-

-

brenda

Dunaliella salina IR-1 and Gh-U

-

713220

-

-

brenda

Eleusine coracana

-

725934

F8V327

UniProt

brenda

Embryophyta

-

700626

-

-

brenda

Eremosphaera viridis

-

439859

-

-

brenda

Euglena gracilis

4 entries

Eutrema salsugineum

-

743602

-

-

brenda

Galdieria partita

-

439876, 439881, 685676, 686710

-

-

brenda

Galdieria sulphuraria

-

685676

-

-

brenda

Glycine max

7 entries

Gossypium hirsutum

4 entries

Helicoverpa zea

larvae

439867

-

-

brenda

Hordeum vulgare

2 entries

Jatropha curcas

2 entries

Leishmania donovani

-

741614

H6V7N3

UniProt

brenda

Leishmania major

3 entries

Leishmania major 5ASKH

-

698047

-

-

brenda

Leptomonas seymouri

-

765501

-

-

brenda

Lupinus albus

low activity

439855

-

-

brenda

Medicago sativa

alfalfa

439855

-

-

brenda

Musa acuminata

Musa AB Group

763910

A0A089H0K2

UniProt

brenda

Musa x paradisiaca

the Musa paradisiaca plant is cut from the campus of IIT Delhi, India

764871

-

-

brenda

Nicotiana tabacum

5 entries

no activity in Arabidopsis thaliana isozyme AtAPX4

UniProt ID P82281

765656

-

-

brenda

no activity in Diplonema papillatum

-

765501

-

-

brenda

no activity in Euglena longa

-

765501

-

-

brenda

no activity in Trypanosoma brucei

-

765501

-

-

brenda

Novymonas esmeraldas

-

765501

-

-

brenda

Oryza sativa

8 entries

Oryza sativa Japonica Group

4 entries

Pallavicinia lyellii

-

713299

-

-

brenda

Panax ginseng

2 entries

Panicum virgatum

-

726123

-

-

brenda

Physcomitrium patens

5 isozymes

765656

A0A2K1ITN5, A0A2K1J327, A0A2K1L9S9, A9U1S4, Q8GU36

UniProt

brenda

Pisum sativum

7 entries

Populus simonii x Populus pyramidalis

variant Opera 8277

710779

-

-

brenda

Populus tomentosa

3 entries

Populus trichocarpa

2 entries

Pyrus pyrifolia

-

743525

W6JMV3

UniProt

brenda

Raphanus sativus

-

439868

-

-

brenda

Rhus chinensis

-

765273

-

-

brenda

Rhynchopus humris

-

765501

-

-

brenda

Riccia fluitans

-

694642

-

-

brenda

Ricinus communis

-

654378

-

-

brenda

Saccharomyces cerevisiae

-

696216

-

-

brenda

Saccharum officinarum

-

689350

-

-

brenda

Solanum lycopersicum

5 entries

Solanum pennellii

Solanum pennellii acc. Atico

700220

-

-

brenda

Solanum tuberosum

-

439875

-

-

brenda

Spinacia oleracea

spinach

439859, 439860

-

-

brenda

Stylosanthes guianensis

-

696567

-

-

brenda

Trifolium subterraneum

-

439855

-

-

brenda

Triticum aestivum

2 entries

Trypanosoma cruzi

-

439880, 685676, 743696

Q8I1N3

Uniprot

brenda

Vicia faba

-

439855

-

-

brenda

Vicia sativa

-

439855

-

-

brenda

Vigna unguiculata

-

439855

-

-

brenda

Zea mays

-

439861, 439879

-

-

brenda

Arabidopsis thaliana

-

698848, 700728

-

-

brenda

Arabidopsis thaliana

-

724440, 742174, 764787

Q05431

UniProt

brenda

Arabidopsis thaliana

-

765572

Q42592, Q42593

SwissProt

brenda

Arabidopsis thaliana

-

765596

Q8GY91

UniProt

brenda

Arabidopsis thaliana

8 isozymes

765656

Q05431, Q1PER6, Q42564

UniProt

brenda

Arabidopsis thaliana

8 isozymes

765656

Q42592, Q42593

SwissProt

brenda

Arabidopsis thaliana

8 isozymes

765656

Q7XZP5, Q8GY91

UniProt

brenda

Arabidopsis thaliana

ecotype Columbia

685002

Q42592, Q42593

SwissProt

brenda

Arabidopsis thaliana

growth at 14°C, decrease in membrane-bound enzyme activity, increase in total chlorophyll, growth at 22°C, increase in membrane-bound enzyme activity, and decrease in total chlorophyll. Before flowering, significantly negative correlation of membrane-bound enzyme with flowering time. Soluble enzyme shows irregular pattern of growth

656620

-

-

brenda

Arabidopsis thaliana

overexpression of thylakoidal isozyme

657008

-

-

brenda

Arabidopsis thaliana

wild type plants and plants overexpressing heat shock transcription factor 3, following heat stress, enzyme activity in wild type increased due to induction of a thermostable isoform probably identical with APX2, in transgenic plants, the thermostable isoform was detectable at normal temperature and persisted after severe heat stress at 44°C

657041

-

-

brenda

Camellia sinensis

-

765620

A0A6G6C2F0

UniProt

brenda

Camellia sinensis

tea

439870

-

-

brenda

Chlamydomonas reinhardtii

-

765773

-

-

brenda

Chlamydomonas reinhardtii

4 isozymes

765656

-

-

brenda

Chlamydomonas reinhardtii

4 isozymes

765656

A0A2K3DF40, A0A2K3DPX4, O49822

UniProt

brenda

Cyanidioschyzon merolae

-

700728

-

-

brenda

Cyanidioschyzon merolae

-

764826

C9K1X1

UniProt

brenda

Euglena gracilis

-

439857, 439858

-

-

brenda

Euglena gracilis

-

685676

Q8LP26

Uniprot

brenda

Euglena gracilis

-

711139

-

-

brenda

Euglena gracilis

-

765501

Q8LP26

Uniprot

brenda

Glycine max

-

656853, 685131, 696257

Q43758

SwissProt

brenda

Glycine max

-

725925, 726240

-

-

brenda

Glycine max

-

741857, 743684

Q76LA6

UniProt

brenda

Glycine max

cultivar Enrei

689427

Q76LA8

Uniprot

brenda

Glycine max

expression in Escherichia coli

656853

Q43758

SwissProt

brenda

Glycine max

recombinant

685177

-

-

brenda

Glycine max

soybean

439855, 439864, 439869, 439872, 439878

-

-

brenda

Gossypium hirsutum

-

700842

A7KIX5

SwissProt

brenda

Gossypium hirsutum

-

700842

C6ZDA9, C6ZDB0, Q39780

UniProt

brenda

Gossypium hirsutum

-

764780

-

-

brenda

Gossypium hirsutum

L. cv. Xuzhou 142

689240

A7KIX5

SwissProt

brenda

Hordeum vulgare

-

697013

-

-

brenda

Hordeum vulgare

-

713234

O23983, Q945R5

UniProt

brenda

Jatropha curcas

-

742174

D3GC00

UniProt

brenda

Jatropha curcas

-

742620

W8E036

UniProt

brenda

Leishmania major

-

685400

-

-

brenda

Leishmania major

-

685676

Q4Q3K2

Uniprot

brenda

Leishmania major

-

697682, 698047

-

-

brenda

Nicotiana tabacum

-

439863, 439870, 655921

-

-

brenda

Nicotiana tabacum

-

686657, 686710

Q9TNL9

SwissProt

brenda

Nicotiana tabacum

-

743488

Q42941

UniProt

brenda

Nicotiana tabacum

Bright-Yellow 2 cells, decrease in enzyme amount and activity upon heat shock leading to programmed cell death

657063

-

-

brenda

Nicotiana tabacum

recombinant enzyme

684930

Q9TNL9

SwissProt

brenda

Oryza sativa

-

656625

-

-

brenda

Oryza sativa

-

689513

Q10N21, Q9FE01

SwissProt

brenda

Oryza sativa

chloroplast; cv. Taichung Native 1

688083

Q69SV0

SwissProt

brenda

Oryza sativa

cv. Taichung Native 1

688083

P0C0L0, P0C0L1, Q0JEQ2, Q6ZJJ1, Q7XJ02

SwissProt

brenda

Oryza sativa

cytosol; cv. Taichung Native 1

688083

Q10N21, Q9FE01

SwissProt

brenda

Oryza sativa

eight types of APx have been desribed in Oryza sativa, two cytosolic, OsAPx1 and OsAPx2, two putative peroxisomal, OsAPx3 and OsAPx4, and four chloroplastic isoforms OsAPx5, OsAPx6, OsAPx7 and OsAPx8

700843

-

-

brenda

Oryza sativa

isoforms APX 1, APX 2

657113

-

-

brenda

Oryza sativa

var. IR31785 and var. Suakoko8, obtained from AfricaRice, Benin

764255

-

-

brenda

Oryza sativa Japonica Group

-

742058

Q10N21

UniProt

brenda

Oryza sativa Japonica Group

-

743628

Q9FE01

UniProt

brenda

Oryza sativa Japonica Group

-

765656

P0C0L0, P0C0L1, Q0JEQ2, Q10N21, Q69SV0, Q6ZJJ1, Q7XJ02, Q9FE01

UniProt

brenda

Oryza sativa Japonica Group

cv. Huaidao 8

765632

P0C0L0, P0C0L1, Q0JEQ2, Q10N21, Q69SV0, Q6ZJJ1, Q7XJ02, Q9FE01

UniProt

brenda

Panax ginseng

isoform Apx1

743463

A0A220QKD0

UniProt

brenda

Panax ginseng

isoform Apx2

743463

A0A220QKC7

UniProt

brenda

Pisum sativum

-

439862, 439866, 655435

-

-

brenda

Pisum sativum

-

765196

P48534

UniProt

brenda

Pisum sativum

cv Alaska and cv Austrian winter

439855

-

-

brenda

Pisum sativum

cv. Puget

656405

-

-

brenda

Pisum sativum

pea

439855, 439856, 439859, 439873, 439877

-

-

brenda

Pisum sativum

recombinant enzyme

655789

-

-

brenda

Pisum sativum

var. Kleine Rheinlaenderin

439856

-

-

brenda

Populus tomentosa

-

688913, 700703

Q5S1V5

SwissProt

brenda

Populus tomentosa

-

743788

U5RZT9

UniProt

brenda

Populus tomentosa

-

765160

-

-

brenda

Populus trichocarpa

11 isozymes

765656

-

-

brenda

Populus trichocarpa

11 isozymes

765656

A0A2K1Z156, A0A2K2AW57, A0A2K2BFE0, A0A3N7F4X7, A9P9X7, B9HAE4, B9HR68, B9MXE8, U5GAF3

UniProt

brenda

Solanum lycopersicum

-

742027

Q3SC88

UniProt

brenda

Solanum lycopersicum

cv. M82

700220

Q09Y77, Q3I5C3

UniProt

brenda

Solanum lycopersicum

fragment; cv. M82

700220

Q09Y74, Q09Y76, Q09Y78, Q3SC88

UniProt

brenda

Solanum lycopersicum

Mill. cv. Lichun

688200

-

-

brenda

Solanum lycopersicum

Solanum lycopersicum cv. M82

700220

Q3I5C4

UniProt

brenda

Triticum aestivum

-

439859

-

-

brenda

Triticum aestivum

three isozymes

657053

-

-

brenda