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Q0D3N0 (PER2_ORYSJ) Reviewed, UniProtKB/Swiss-Prot

Last modified December 14, 2011. Version 43. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Peroxidase 2
EC=1.11.1.7
Gene names
Name:PRX112
Synonyms:POXGX9
Ordered Locus Names:Os07g0677300, LOC_Os07g48030
ORF Names:OJ1167_G06.126, OJ1409_C08.1
OrganismOryza sativa subsp. japonica (Rice)
Taxonomic identifier39947 [NCBI]
Taxonomic lineageEukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Ehrhartoideae › Oryzeae › Oryza

Protein attributes

Sequence length314 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence 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 processHydrogen peroxide
   Cellular componentSecreted
   DomainSignal
   LigandCalcium
Heme
Iron
Metal-binding
   Molecular functionOxidoreductase
Peroxidase
   PTMDisulfide bond
Glycoprotein
Pyrrolidone carboxylic acid
Gene Ontology (GO)
   Biological processhydrogen peroxide catabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentextracellular region

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionheme binding

Inferred from electronic annotation. Source: InterPro

peroxidase activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2323 Potential
Chain24 – 314291Peroxidase 2
PRO_0000023754

Sites

Active site651Proton acceptor By similarity
Metal binding661Calcium 1 By similarity
Metal binding691Calcium 1; via carbonyl oxygen By similarity
Metal binding711Calcium 1; via carbonyl oxygen By similarity
Metal binding731Calcium 1 By similarity
Metal binding751Calcium 1 By similarity
Metal binding1871Iron (heme axial ligand) By similarity
Metal binding1881Calcium 2 By similarity
Metal binding2341Calcium 2 By similarity
Metal binding2371Calcium 2 By similarity
Metal binding2421Calcium 2 By similarity
Binding site1571Substrate; via carbonyl oxygen By similarity
Site611Transition state stabilizer By similarity

Amino acid modifications

Modified residue241Pyrrolidone carboxylic acid Potential
Glycosylation1481N-linked (GlcNAc...) Potential
Glycosylation1691N-linked (GlcNAc...) Potential
Glycosylation2031N-linked (GlcNAc...) Potential
Glycosylation2741N-linked (GlcNAc...) Potential
Glycosylation3091N-linked (GlcNAc...) Potential
Disulfide bond34 ↔ 109 By similarity
Disulfide bond67 ↔ 72 By similarity
Disulfide bond115 ↔ 310 By similarity
Disulfide bond194 ↔ 219 By similarity

Sequences

Sequence LengthMass (Da)Tools
Q0D3N0 [UniParc].

Last modified October 17, 2006. Version 1.
Checksum: 232C874730D6C7FB

FASTA31432,606
        10         20         30         40         50         60 
MASASSVSLM LLVAAAMASA ASAQLSATFY DTSCPNALST IKSAVTAAVN SEPRMGASLV 

        70         80         90        100        110        120 
RLHFHDCFVQ GCDASVLLSG QEQNAGPNAG SLRGFNVVDN IKTQVEAICS QTVSCADILA 

       130        140        150        160        170        180 
VAARDSVVAL GGPSWTVLLG RRDSTTANES QANTDLPAPS SSLAELIGNF SRKGLDVTDM 

       190        200        210        220        230        240 
VALSGAHTIG QAQCQNFRDR LYNETNIDSS FATALKANCP RPTGSGDSNL APLDTTTPNA 

       250        260        270        280        290        300 
FDSAYYTNLL SNKGLLHSDQ VLFNGGSTDN TVRNFSSNTA AFNSAFTAAM VKMGNISPLT 

       310 
GTQGQIRLNC SKVN

« Hide

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.
PIRT03929.
RefSeqNP_001060629.1. NM_001067164.1.
UniGeneOs.11556.

3D structure databases

ProteinModelPortalQ0D3N0.
SMRQ0D3N0. Positions 24-314.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ0D3N0.

Protein family/group databases

PeroxiBase1122. OsPrx112.

Proteomic databases

PRIDEQ0D3N0.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsLOC_Os07g48030.1; LOC_Os07g48030.1; LOC_Os07g48030.
GeneID4344279.
KEGGosa:4344279.

Organism-specific databases

GrameneP37835.

Phylogenomic databases

GeneTreeEPGT00070000028105.
HOGENOMHBG597790.
OMANANSIRG.
PhylomeDBQ0D3N0.
ProtClustDBCLSN2697014.

Family and domain databases

InterProIPR010255. Haem_peroxidase.
IPR002016. Haem_peroxidase_pln/fun/bac.
IPR000823. Peroxidase_pln.
IPR019794. Peroxidases_AS.
IPR019793. Peroxidases_heam-ligand_BS.
[Graphical view]
PfamPF00141. peroxidase. 1 hit.
[Graphical view]
PRINTSPR00458. PEROXIDASE.
PR00461. PLPEROXIDASE.
SUPFAMSSF48113. Peroxidase_super. 1 hit.
PROSITEPS00435. PEROXIDASE_1. 1 hit.
PS00436. PEROXIDASE_2. 1 hit.
PS50873. PEROXIDASE_4. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePER2_ORYSJ
AccessionPrimary (citable) accession number: Q0D3N0
Secondary accession number(s): O22441, P37835, Q7F1U3
Entry history
Integrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: October 17, 2006
Last modified: December 14, 2011
This is version 43 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant 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

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