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Q9LHA7 (PER31_ARATH) Reviewed, UniProtKB/Swiss-Prot

Last modified November 16, 2011. Version 90. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Peroxidase 31
Short name=Atperox P31
EC=1.11.1.7
Alternative name(s):
ATP41
Gene names
Name:PER31
Synonyms:P31
Ordered Locus Names:At3g28200
ORF Names:T19D11.1, T19D11.4
OrganismArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifier3702 [NCBI]
Taxonomic lineageEukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis

Protein attributes

Sequence length316 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 1 heme B (iron-protoporphyrin IX) group per subunit By similarity.

Binds 2 calcium ions per subunit By similarity.

Subcellular location

Secreted By similarity.

Miscellaneous

There are 73 peroxidase genes in A.thaliana.

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
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological processhydrogen peroxide catabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentcytosol

Inferred from direct assay. Source: TAIR

extracellular region

Inferred from electronic annotation. Source: UniProtKB-SubCell

plant-type cell wall

Inferred from direct assay. Source: TAIR

   Molecular functionheme binding

Inferred from electronic annotation. Source: InterPro

peroxidase activity

Inferred from electronic annotation. Source: UniProtKB-KW

protein binding

Inferred from physical interaction. Source: TAIR

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 1919 Potential
Chain20 – 316297Peroxidase 31
PRO_0000023697

Sites

Active site611Proton acceptor
Metal binding621Calcium 1 By similarity
Metal binding671Calcium 1; via carbonyl oxygen By similarity
Metal binding691Calcium 1 By similarity
Metal binding711Calcium 1 By similarity
Metal binding1891Iron (heme axial ligand) By similarity
Metal binding1901Calcium 2 By similarity
Metal binding2361Calcium 2 By similarity
Metal binding2391Calcium 2 By similarity
Metal binding2441Calcium 2 By similarity
Binding site1591Substrate; via carbonyl oxygen By similarity
Site571Transition state stabilizer By similarity

Amino acid modifications

Glycosylation2061N-linked (GlcNAc...) Potential
Disulfide bond30 ↔ 111 By similarity
Disulfide bond63 ↔ 68 By similarity
Disulfide bond117 ↔ 312 By similarity
Disulfide bond196 ↔ 222 By similarity

Experimental info

Sequence conflict1431R → H in AAK59478. Ref.3

Sequences

Sequence LengthMass (Da)Tools
Q9LHA7 [UniParc].

Last modified October 1, 2000. Version 1.
Checksum: 8B0A974FC8144523

FASTA31635,303
        10         20         30         40         50         60 
MASLKSLFLL FLFFFTAQSR LTTNFYSKTC PRFLDIIRDT ITNKQITNPT TAAAVIRLFF 

        70         80         90        100        110        120 
HDCFPNGCDA SVLISSTAFN TAERDSSINL SLPGDGFDVI VRAKTALELA CPNTVSCSDI 

       130        140        150        160        170        180 
ISVATRDLLI TVGGPYYDVF LGRRDSRTSK SSLLTDLLPL PSTPISKIIQ QFESKGFTVQ 

       190        200        210        220        230        240 
EMVALSGAHS IGFSHCKEFV GRVGRNNTGY NPRFAVALKK ACANYPKDPT ISVFNDIMTP 

       250        260        270        280        290        300 
NKFDNMYYQN LKKGLGLLES DHGLYSDPRT RYFVDLYAKN QDLFFKDFAK AMQKLSLFGI 

       310 
QTGRRGEIRR RCDAIN

« Hide

References

« Hide 'large scale' references
[1]"Structural analysis of Arabidopsis thaliana chromosome 3. II. Sequence features of the 4,251,695 bp regions covered by 90 P1, TAC and BAC clones."
Kaneko T., Katoh T., Sato S., Nakamura Y., Asamizu E., Tabata S.
DNA Res. 7:217-221(2000) [PubMed: 10907853] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Columbia.
[2]The Arabidopsis Information Resource (TAIR)
Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
Cited for: GENOME REANNOTATION.
Strain: cv. Columbia.
[3]"Empirical analysis of transcriptional activity in the Arabidopsis genome."
Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G. expand/collapse author list , Miranda M., Quach H.L., Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C., Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J., Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A., Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C., Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X., Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M., Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K., Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.
Science 302:842-846(2003) [PubMed: 14593172] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: cv. Columbia.
[4]"Analysis and expression of the class III peroxidase large gene family in Arabidopsis thaliana."
Tognolli M., Penel C., Greppin H., Simon P.
Gene 288:129-138(2002) [PubMed: 12034502] [Abstract]
Cited for: GENE FAMILY ORGANIZATION, NOMENCLATURE.
Strain: cv. Columbia.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AP002056 Genomic DNA. Translation: BAB02637.1.
CP002686 Genomic DNA. Translation: AEE77415.1.
AY034973 mRNA. Translation: AAK59478.1.
AY150382 mRNA. Translation: AAN12927.1.
IPIIPI00521145.
RefSeqNP_189460.1. NM_113739.2.
UniGeneAt.13955.
At.22736.

3D structure databases

ProteinModelPortalQ9LHA7.
SMRQ9LHA7. Positions 20-316.
ModBaseSearch...

Protein-protein interaction databases

IntActQ9LHA7. 1 interaction.
STRINGQ9LHA7.

Protein family/group databases

PeroxiBase197. AtPrx31.

Proteomic databases

PRIDEQ9LHA7.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsAT3G28200.1; AT3G28200.1; AT3G28200.
GeneID822446.
GenomeReviewsGene locus AT3G28200 in contig BA000014_GR.
KEGGath:AT3G28200.
NMPDRfig|3702.1.peg.15114.

Organism-specific databases

GeneFarm1858. 61.
TAIRAt3g28200.

Phylogenomic databases

GeneTreeEPGT00050000003677.
HOGENOMHBG597790.
InParanoidQ9LHA7.
OMAESDHGLY.
PhylomeDBQ9LHA7.
ProtClustDBCLSN2685204.

Gene expression databases

ArrayExpressQ9LHA7.
GenevestigatorQ9LHA7.
GermOnlineAT3G28200. Arabidopsis thaliana.

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]
KOK00430.
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 namePER31_ARATH
AccessionPrimary (citable) accession number: Q9LHA7
Secondary accession number(s): Q94CB9
Entry history
Integrated into UniProtKB/Swiss-Prot: November 25, 2002
Last sequence update: October 1, 2000
Last modified: November 16, 2011
This is version 90 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

Arabidopsis thaliana

Arabidopsis thaliana: entries and gene names

SIMILARITY comments

Index of protein domains and families

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