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P37834 (PER1_ORYSJ) Reviewed, UniProtKB/Swiss-Prot

Last modified December 14, 2011. Version 86. 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 1
EC=1.11.1.7
Gene names
Name:PRX74
Ordered Locus Names:Os05g0499300, LOC_Os05g41990
ORF Names:OJ1057_B02.6
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 length326 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 – 2222 Potential
Chain23 – 326304Peroxidase 1
PRO_0000023753

Sites

Active site641Proton acceptor By similarity
Metal binding651Calcium 1 By similarity
Metal binding681Calcium 1; via carbonyl oxygen By similarity
Metal binding701Calcium 1; via carbonyl oxygen By similarity
Metal binding721Calcium 1 By similarity
Metal binding741Calcium 1 By similarity
Metal binding1891Iron (heme axial ligand) By similarity
Metal binding1901Calcium 2 By similarity
Metal binding2441Calcium 2 By similarity
Metal binding2471Calcium 2 By similarity
Metal binding2521Calcium 2 By similarity
Binding site1591Substrate; via carbonyl oxygen By similarity
Site601Transition state stabilizer By similarity

Amino acid modifications

Modified residue231Pyrrolidone carboxylic acid Potential
Glycosylation821N-linked (GlcNAc...) Potential
Glycosylation1531N-linked (GlcNAc...) Potential
Glycosylation1641N-linked (GlcNAc...) Potential
Glycosylation2051N-linked (GlcNAc...) Potential
Glycosylation2371N-linked (GlcNAc...) Potential
Disulfide bond33 ↔ 112 By similarity
Disulfide bond66 ↔ 71 By similarity
Disulfide bond118 ↔ 322 By similarity
Disulfide bond196 ↔ 231 By similarity

Experimental info

Sequence conflict501A → R in BAA03644. Ref.1

Sequences

Sequence LengthMass (Da)Tools
P37834 [UniParc].

Last modified May 30, 2006. Version 2.
Checksum: 080892699D0D73EB

FASTA32635,308
        10         20         30         40         50         60 
MASSRVILAL LLAAAAVMAS SAQLDEKFYS NSCPSVEAVV RKEMVRALGA APSLAGPLLR 

        70         80         90        100        110        120 
MHFHDCFVRG CDGSVLLDSA GNSTAEKDAT PNQTLRGFGF VERVKAAVEK ACPGTVSCAD 

       130        140        150        160        170        180 
VLALMARDAV WLSKGPFWAV PLGRRDGRVS IANETDQLPP PTANFTELTQ MFAAKNLDLK 

       190        200        210        220        230        240 
DLVVLSAGHT IGTSHCFSFT DRLYNFTGLD NAHDIDPTLE LQYMARLRSK CTSLQDNTTL 

       250        260        270        280        290        300 
VEMDPGSFKT FDLGYFKNVA KRRGLFHSDG ELLTNGFTRA YVQRHAGGGY KDEFFADFAA 

       310        320 
SMVKMGGVEV LTGSQGEIRK KCNVVN

« Hide

References

« Hide 'large scale' references
[1]"Peroxidase from rice cDNA."
Hori M., Sasaki T., Minobe Y.
Submitted (APR-1993) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: cv. Nipponbare.
Tissue: Root.
[2]"A fine physical map of the rice chromosome 5."
Cheng C.-H., Chung M.C., Liu S.-M., Chen S.-K., Kao F.Y., Lin S.-J., Hsiao S.-H., Tseng I.C., Hsing Y.-I.C., Wu H.-P., Chen C.-S., Shaw J.-F., Wu J., Matsumoto T., Sasaki T., Chen H.-C., Chow T.-Y.
Mol. Genet. Genomics 274:337-345(2005) [PubMed: 16261349] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Nipponbare.
[3]"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.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		D14997 mRNA. Translation: BAA03644.1.
AC113332 Genomic DNA. Translation: AAT93858.1.
BN000603 Genomic DNA. Translation: CAH69316.1.
PIRT03928.
RefSeqNP_001055955.1. NM_001062490.1.
UniGeneOs.153.

3D structure databases

ProteinModelPortalP37834.
ModBaseSearch...

Protein-protein interaction databases

STRINGP37834.

Protein family/group databases

PeroxiBase1084. OsPrx74.

Proteomic databases

PRIDEP37834.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsLOC_Os05g41990.1; LOC_Os05g41990.1; LOC_Os05g41990.
GeneID4339222.
KEGGosa:4339222.

Organism-specific databases

GrameneP37834.

Phylogenomic databases

OMANTTLVEM.
PhylomeDBP37834.
ProtClustDBCLSN2919599.

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 namePER1_ORYSJ
AccessionPrimary (citable) accession number: P37834
Secondary accession number(s): Q6AUX0
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: May 30, 2006
Last modified: December 14, 2011
This is version 86 of the entry and version 2 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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