V4L5L0 · V4L5L0_EUTSA
- ProteinPeroxidase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids335 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Removal of H2O2, oxidation of toxic reductants, biosynthesis and degradation of lignin, suberization, auxin catabolism, response to environmental stresses such as wounding, pathogen attack and oxidative stress.
Catalytic activity
- 2 a phenolic donor + H2O2 = 2 a phenolic radical donor + 2 H2O
Cofactor
Protein has several cofactor binding sites:
Note: Binds 2 calcium ions per subunit.
Note: Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.
Features
Showing features for site, binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Site | 73 | Transition state stabilizer | |||
Binding site | 78 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 81 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 83 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 85 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 87 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 96 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 168 | substrate | |||
Binding site | 198 | Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue | |||
Binding site | 255 | Ca2+ 2 (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | extracellular region | |
Cellular Component | plant-type cell wall | |
Cellular Component | plasmodesma | |
Molecular Function | heme binding | |
Molecular Function | lactoperoxidase activity | |
Molecular Function | metal ion binding | |
Biological Process | hydrogen peroxide catabolic process | |
Biological Process | response to oxidative stress |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePeroxidase
- EC number
Gene names
Organism names
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Eutremeae > Eutrema
Accessions
- Primary accessionV4L5L0
Proteomes
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for signal, chain, disulfide bond.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Signal | 1-25 | ||||
Chain | PRO_5005148424 | 26-335 | Peroxidase | ||
Disulfide bond | 46↔122 | ||||
Disulfide bond | 79↔84 | ||||
Disulfide bond | 128↔331 | ||||
Disulfide bond | 205↔237 | ||||
Keywords
- PTM
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 34-335 | Plant heme peroxidase family profile | |||
Sequence similarities
Belongs to the peroxidase family. Ascorbate peroxidase subfamily.
Belongs to the peroxidase family. Classical plant (class III) peroxidase subfamily.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length335
- Mass (Da)37,464
- Last updated2014-01-22 v1
- Checksum5039F45FB8DA235A
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
KI517481 EMBL· GenBank· DDBJ | ESQ38969.1 EMBL· GenBank· DDBJ | Genomic DNA |