Peroxidase 11 precursor - Arabidopsis thaliana (Mouse-ear cress)

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Reviewed, UniProtKB/Swiss-Prot Q96519 (PER11_ARATH)

Last modified June 16, 2009. Version 77. History...

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

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Names and origin

Protein names

Recommended name:
    Peroxidase 11
      Short name=Atperox P11
    EC=1.11.1.7
Alternative name(s):
    ATP23a/ATP23b

Gene names

Name:	PER11
Synonyms:	P11
Ordered Locus Names:	At1g68850
ORF Names:	T6L1.4, F14K14.4

Organism

Arabidopsis thaliana (Mouse-ear cress) [Complete proteome]

Taxonomic identifier

3702 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › eurosids II › Brassicales › Brassicaceae › Arabidopsis

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Protein attributes

Sequence length	336 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level.

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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 1 heme B (iron-protoporphyrin IX) group per subunit By similarity. Binds 2 calcium ions per subunit By similarity.
Subcellular location	Secreted By similarity.
Tissue specificity	Expressed in roots and stems.
Induction	Expressed under a diurnal rhythm. Ref.4
Miscellaneous	There are 73 peroxidase genes in A.thaliana.
Sequence similarities	Belongs to the peroxidase family. Classical plant (class III) peroxidase subfamily.

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Ontologies

Keywords
Biological process	Biological rhythms Hydrogen peroxide
Cellular component	Secreted
Domain	Signal
Ligand	Calcium Heme Iron Metal-binding
Molecular function	Oxidoreductase Peroxidase
PTM	Disulfide bond Glycoprotein
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	hydrogen peroxide catabolic process Inferred from electronic annotation. Source: UniProtKB-KW oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW rhythmic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	extracellular region Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	calcium ion binding Inferred from electronic annotation. Source: UniProtKB-KW electron carrier activity Inferred from electronic annotation. Source: InterPro heme binding Inferred from electronic annotation. Source: InterPro peroxidase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

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Sequence annotation (Features)

Feature key

Position(s)

Length

Description

Graphical view

Feature identifier

Molecule processing

Signal peptide

1 – 20

Potential

Chain

21 – 336

316

Peroxidase 11

PRO_0000023677

Sites

Active site

Proton acceptor By similarity

Metal binding

Calcium 1 By similarity

Metal binding

Calcium 1; via carbonyl oxygen By similarity

Metal binding

Calcium 1; via carbonyl oxygen By similarity

Metal binding

Calcium 1 By similarity

Metal binding

Calcium 1 By similarity

Metal binding

197

Iron (heme axial ligand) By similarity

Metal binding

198

Calcium 2 By similarity

Metal binding

251

Calcium 2 By similarity

Metal binding

254

Calcium 2 By similarity

Metal binding

259

Calcium 2 By similarity

Binding site

167

Substrate; via carbonyl oxygen By similarity

Site

Transition state stabilizer By similarity

Amino acid modifications

Glycosylation

246

N-linked (GlcNAc...) Potential

Disulfide bond

39 ↔ 119

By similarity

Disulfide bond

72 ↔ 77

By similarity

Disulfide bond

125 ↔ 331

By similarity

Disulfide bond

204 ↔ 236

By similarity

Experimental info

Sequence conflict

192 – 194

ALI → YLL in CAA72485. Ref.1

Sequence conflict

218

T → M in CAA72485. Ref.1

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Sequences

Sequence

Length

Mass (Da)

Tools

Q96519-1 [UniParc].

Last modified February 1, 1997. Version 1.
Checksum: 846D69A84530900B
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FASTA

336

37,313

        10         20         30         40         50         60 
MMRLLFVFFM VHTIFIPCFS FDTPGKDLPL TLDYYKSTCP TVFDVIKKEM ECIVKEDPRN 

        70         80         90        100        110        120 
AAIIIRLHFH DCFVQGCDGS VLLDETETLQ GEKKASPNIN SLKGYKIVDR IKNIIESECP 

       130        140        150        160        170        180 
GVVSCADLLT IGARDATILV GGPYWDVPVG RKDSKTASYE LATTNLPTPE EGLISIIAKF 

       190        200        210        220        230        240 
YSQGLSVEDM VALIGAHTIG KAQCRNFRSR IYGDFQVTSA LNPVSETYLA SLREICPASS 

       250        260        270        280        290        300 
GEGDSNVTAI DNVTPNLFDN SIYHTLLRGE GLLNSDQEMY TSLFGIQTRR IVSKYAEDPV 

       310        320        330 
AFFEQFSKSM VKMGNILNSE SLADGEVRRN CRFVNT

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References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"From expressed sequence tags to structure, function, evolution and expression of 28 ER-targeted Arabidopsis peroxidases." Welinder K.G., Jespersen H.M., Kjaersgaard I.V.H., Justesen A.F., Oestergaard L., Abelskov A.K., Jensen R.B., Hansen L.N., Rasmussen S.K. Submitted (MAR-1997) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: cv. Columbia.
[2]	"Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana." Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O., Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E., Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K. Davis R.W. Nature 408:816-820(2000) [PubMed: 11130712] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: cv. Columbia.
[3]	"Computational analyses and annotations of the Arabidopsis peroxidase gene family." Oestergaard L., Pedersen A.G., Jespersen H.M., Brunak S., Welinder K.G. FEBS Lett. 433:98-102(1998) [PubMed: 9738941] [Abstract] Cited for: CHARACTERIZATION. Strain: cv. Columbia.
[4]	"Microarray analysis of diurnal and circadian-regulated genes in Arabidopsis." Schaffer R., Landgraf J., Accerbi M., Simon V., Larson M., Wisman E. Plant Cell 13:113-123(2001) [PubMed: 11158533] [Abstract] Cited for: INDUCTION. Strain: cv. Columbia.
[5]	"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.

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Cross-references

Sequence databases
	Y08782 mRNA. Translation: CAA70035.1. Y11789 mRNA. Translation: CAA72485.1. AC011914 Genomic DNA. Translation: AAG52033.1. AC011665 Genomic DNA. Translation: AAG51588.1.
IPI	IPI00535181.
PIR	C96713.
RefSeq	NP_564948.1.
UniGene	At.87
3D structure databases
HSSP	HSSP built from PDB template 1QGJ based on UniProtKB Q39034.
ModBase	Search...
Protein family/group databases
PeroxiBase	92. AtPrx11.
Proteomic databases
PRIDE	Q96519.
Genome annotation databases
GeneID	843218.
GenomeReviews	Gene locus AT1G68850 in contig CT485782_GR.
KEGG	ath:AT1G68850.
NMPDR	fig\|3702.1.peg.6343.
Organism-specific databases
GeneFarm	1473. 61.
TAIR	At1g68850.
Phylogenomic databases
OMA	Q96519. SDSMVKM.
Enzyme and pathway databases
BRENDA	1.11.1.7. 302.
Gene expression databases
GermOnline	AT1G68850. Arabidopsis thaliana.
Family and domain databases
InterPro	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.
PROSITE	PS00435. PEROXIDASE_1. 1 hit. PS00436. PEROXIDASE_2. 1 hit. PS50873. PEROXIDASE_4. 1 hit. [Graphical view]
ProtoNet	Search...

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Entry information

Entry name

PER11_ARATH

Accession

Primary (citable) accession number: Q96519
Secondary accession number(s): P93723

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 25, 2002
Last sequence update:	February 1, 1997
Last modified:	June 16, 2009
This is version 77 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

PPAP (Plant Proteome Annotation Project)

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Relevant documents

Arabidopsis thaliana

Arabidopsis thaliana: entries and gene names

SIMILARITY comments

Index of protein domains and families

Names and origin

Protein attributes

General annotation (Comments)

Ontologies

Sequence annotation (Features)

Molecule processing

Sites

Amino acid modifications

Experimental info

Sequences

References

Cross-references

Sequence databases

3D structure databases

Protein family/group databases

Proteomic databases

Genome annotation databases

Organism-specific databases

Phylogenomic databases

Enzyme and pathway databases

Gene expression databases

Family and domain databases

Entry information

Relevant documents