Q0D3N0 (PER2_ORYSJ) Reviewed, UniProtKB/Swiss-Prot
Last modified
December 14, 2011.
Version 43.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Peroxidase 2 EC=1.11.1.7 | ||||||||
| Gene names |
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| Organism | Oryza sativa subsp. japonica (Rice) | ||||||||
| Taxonomic identifier | 39947 [NCBI] | ||||||||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza |
Protein attributes
| Sequence length | 314 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| 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. These functions might be dependent on each isozyme/isoform in each plant tissue. |
| Catalytic activity | 2 phenolic donor + H2O2 = 2 phenoxyl radical of the donor + 2 H2O. |
| Cofactor | Binds 2 calcium ions per subunit. Binds 1 heme B (iron-protoporphyrin IX) group per subunit. |
| Subcellular location | Secreted By similarity. |
| Sequence similarities | Belongs to the peroxidase family. Classical plant (class III) peroxidase subfamily. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Hydrogen peroxide |
| Cellular component | Secreted |
| Domain | Signal |
| Ligand | Calcium Heme Iron Metal-binding |
| Molecular function | Oxidoreductase Peroxidase |
| PTM | Disulfide bond Glycoprotein Pyrrolidone carboxylic acid |
| Gene Ontology (GO) | |
| Biological process | hydrogen peroxide catabolic process Inferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | heme binding Inferred from electronic annotation. Source: InterPro peroxidase activityInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 23 | 23 | Potential | ||||||||
| Chain | 24 – 314 | 291 | Peroxidase 2 | PRO_0000023754 | |||||||
Sites | |||||||||||
| Active site | 65 | 1 | Proton acceptor By similarity | ||||||||
| Metal binding | 66 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 69 | 1 | Calcium 1; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 71 | 1 | Calcium 1; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 73 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 75 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 187 | 1 | Iron (heme axial ligand) By similarity | ||||||||
| Metal binding | 188 | 1 | Calcium 2 By similarity | ||||||||
| Metal binding | 234 | 1 | Calcium 2 By similarity | ||||||||
| Metal binding | 237 | 1 | Calcium 2 By similarity | ||||||||
| Metal binding | 242 | 1 | Calcium 2 By similarity | ||||||||
| Binding site | 157 | 1 | Substrate; via carbonyl oxygen By similarity | ||||||||
| Site | 61 | 1 | Transition state stabilizer By similarity | ||||||||
Amino acid modifications | |||||||||||
| Modified residue | 24 | 1 | Pyrrolidone carboxylic acid Potential | ||||||||
| Glycosylation | 148 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 169 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 203 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 274 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 309 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 34 ↔ 109 | By similarity | |||||||||
| Disulfide bond | 67 ↔ 72 | By similarity | |||||||||
| Disulfide bond | 115 ↔ 310 | By similarity | |||||||||
| Disulfide bond | 194 ↔ 219 | By similarity | |||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Peroxidase from rice cDNA." Hori M., Sasaki T., Minobe Y. Submitted (JUN-1993) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Nipponbare. Tissue: Root. |
| [2] | "The map-based sequence of the rice genome." International rice genome sequencing project (IRGSP) Nature 436:793-800(2005) [PubMed: 16100779] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Nipponbare. |
| [3] | "The rice annotation project database (RAP-DB): 2008 update." The rice annotation project (RAP) Nucleic Acids Res. 36:D1028-D1033(2008) [PubMed: 18089549] [Abstract] Cited for: GENOME REANNOTATION. Strain: cv. Nipponbare. |
| [4] | "The class III peroxidase multigenic family in rice and its evolution in land plants." Passardi F., Longet D., Penel C., Dunand C. Phytochemistry 65:1879-1893(2004) [PubMed: 15279994] [Abstract] Cited for: IDENTIFICATION. Strain: cv. Nipponbare. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D16442 mRNA. Translation: BAA03911.1. AP003757 Genomic DNA. Translation: BAC79528.1. AP003817 Genomic DNA. Translation: BAC83104.1. AP008213 Genomic DNA. Translation: BAF22543.1. BN000641 Genomic DNA. Translation: CAH69354.1. |
| PIR | T03929. |
| RefSeq | NP_001060629.1. NM_001067164.1. |
| UniGene | Os.11556. |
3D structure databases | |
| ProteinModelPortal | Q0D3N0. |
| SMR | Q0D3N0. Positions 24-314. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | Q0D3N0. |
Protein family/group databases | |
| PeroxiBase | 1122. OsPrx112. |
Proteomic databases | |
| PRIDE | Q0D3N0. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblPlants | LOC_Os07g48030.1; LOC_Os07g48030.1; LOC_Os07g48030. |
| GeneID | 4344279. |
| KEGG | osa:4344279. |
Organism-specific databases | |
| Gramene | P37835. |
Phylogenomic databases | |
| GeneTree | EPGT00070000028105. |
| HOGENOM | HBG597790. |
| OMA | NANSIRG. |
| PhylomeDB | Q0D3N0. |
| ProtClustDB | CLSN2697014. |
Family and domain databases | |
| InterPro | IPR010255. Haem_peroxidase. IPR002016. Haem_peroxidase_pln/fun/bac. IPR000823. Peroxidase_pln. IPR019794. Peroxidases_AS. IPR019793. Peroxidases_heam-ligand_BS. [Graphical view] |
| Pfam | PF00141. peroxidase. 1 hit. [Graphical view] |
| PRINTS | PR00458. PEROXIDASE. PR00461. PLPEROXIDASE. |
| SUPFAM | SSF48113. Peroxidase_super. 1 hit. |
| PROSITE | PS00435. PEROXIDASE_1. 1 hit. PS00436. PEROXIDASE_2. 1 hit. PS50873. PEROXIDASE_4. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | PER2_ORYSJ | ||||||||
| Accession | Primary (citable) accession number: Q0D3N0 Secondary accession number(s): O22441, P37835, Q7F1U3 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| Oryza sativa (rice) Index of Oryza sativa entries and their corresponding gene designations |
| SIMILARITY comments Index of protein domains and families |

Clusters with