Q0D498 · Q0D498_ORYSJ
- ProteinOs07g0638800 protein
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids434 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
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, active site, binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Site | 160 | Transition state stabilizer | |||
Active site | 164 | Proton acceptor | |||
Binding site | 165 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 168 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 170 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 172 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 174 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 187 | Ca2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 264 | substrate | |||
Binding site | 294 | Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue | |||
Binding site | 338 | Ca2+ 2 (UniProtKB | ChEBI) | |||
Binding site | 341 | Ca2+ 2 (UniProtKB | ChEBI) | |||
Binding site | 346 | Ca2+ 2 (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
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
Names & Taxonomy
Protein names
- Submitted names
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza > Oryza sativa
Accessions
- Primary accessionQ0D498
Proteomes
PTM/Processing
Features
Showing features for disulfide bond.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Disulfide bond | 133↔214 | ||||
Disulfide bond | 166↔171 | ||||
Disulfide bond | 220↔413 | ||||
Disulfide bond | 301↔327 | ||||
Keywords
- PTM
Structure
Family & Domains
Features
Showing features for region, compositional bias, domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Region | 58-119 | Disordered | |||
Compositional bias | 61-119 | Pro residues | |||
Domain | 123-417 | Plant heme peroxidase family profile | |||
Sequence similarities
Belongs to the peroxidase family. Ascorbate peroxidase subfamily.
Family and domain databases
Sequence
- Sequence statusComplete
- Length434
- Mass (Da)46,325
- Last updated2009-10-13 v1
- MD5 ChecksumDBFAFE371598741B79932582B2CB2C0B
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Compositional bias | 61-119 | Pro residues | |||
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AP008213 EMBL· GenBank· DDBJ | BAF22325.2 EMBL· GenBank· DDBJ | Genomic DNA |