Skip Header

 
Contribute Send feedback
Read comments (1) or add your own

Reviewed, UniProtKB/Swiss-Prot P37834 (PER1_ORYSJ)

Last modified June 16, 2009. Version 72. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Hide | Top

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

Hide | Top

Protein attributes

Sequence length326 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level.

Hide | Top

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

Donor + H2O2 = oxidized 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.

Hide | Top

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

Hide | Top

Sequences

Sequence LengthMass (Da)Tools
P37834-1 [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

Hide | Top

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.

Hide | Top

Cross-references

Sequence databases

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

3D structure databases

HSSPHSSP built from PDB template 1QGJ based on UniProtKB Q39034.
ModBaseSearch...

Protein family/group databases

PeroxiBase1084. OsPrx74.

Genome annotation databases

GeneID4339222.
KEGGosa:4339222.

Organism-specific databases

GrameneP37834.

Family and domain databases

InterProIPR002016. 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.
PROSITEPS00435. PEROXIDASE_1. 1 hit.
PS00436. PEROXIDASE_2. 1 hit.
PS50873. PEROXIDASE_4. 1 hit.
[Graphical view]
ProtoNetSearch...

Hide | Top

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: June 16, 2009
This is version 72 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectPPAP (Plant Proteome Annotation Project)

Hide | Top

Relevant documents

Oryza sativa (rice)

Index of Oryza sativa entries and their corresponding gene designations

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents