PER20_ARATH
ID PER20_ARATH Reviewed; 336 AA.
AC Q9SLH7; P93728;
DT 25-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2000, sequence version 1.
DT 03-AUG-2022, entry version 146.
DE RecName: Full=Peroxidase 20;
DE Short=Atperox P20;
DE EC=1.11.1.7;
DE AltName: Full=ATP28a;
DE Flags: Precursor;
GN Name=PER20; Synonyms=P20; OrderedLocusNames=At2g35380; ORFNames=T32F12.24;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10617197; DOI=10.1038/45471;
RA Lin X., Kaul S., Rounsley S.D., Shea T.P., Benito M.-I., Town C.D.,
RA Fujii C.Y., Mason T.M., Bowman C.L., Barnstead M.E., Feldblyum T.V.,
RA Buell C.R., Ketchum K.A., Lee J.J., Ronning C.M., Koo H.L., Moffat K.S.,
RA Cronin L.A., Shen M., Pai G., Van Aken S., Umayam L., Tallon L.J.,
RA Gill J.E., Adams M.D., Carrera A.J., Creasy T.H., Goodman H.M.,
RA Somerville C.R., Copenhaver G.P., Preuss D., Nierman W.C., White O.,
RA Eisen J.A., Salzberg S.L., Fraser C.M., Venter J.C.;
RT "Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.";
RL Nature 402:761-768(1999).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=11910074; DOI=10.1126/science.1071006;
RA Seki M., Narusaka M., Kamiya A., Ishida J., Satou M., Sakurai T.,
RA Nakajima M., Enju A., Akiyama K., Oono Y., Muramatsu M., Hayashizaki Y.,
RA Kawai J., Carninci P., Itoh M., Ishii Y., Arakawa T., Shibata K.,
RA Shinagawa A., Shinozaki K.;
RT "Functional annotation of a full-length Arabidopsis cDNA collection.";
RL Science 296:141-145(2002).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=14593172; DOI=10.1126/science.1088305;
RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA Ecker J.R.;
RT "Empirical analysis of transcriptional activity in the Arabidopsis
RT genome.";
RL Science 302:842-846(2003).
RN [5]
RP NUCLEOTIDE SEQUENCE [MRNA] OF 254-336.
RC STRAIN=cv. Columbia;
RA Welinder K.G., Jespersen H.M., Kjaersgaard I.V.H., Justesen A.F.,
RA Oestergaard L., Abelskov A.K., Jensen R.B., Hansen L.N., Rasmussen S.K.;
RT "From expressed sequence tags to structure, function, evolution and
RT expression of 28 ER-targeted Arabidopsis peroxidases.";
RL Submitted (MAR-1997) to the EMBL/GenBank/DDBJ databases.
RN [6]
RP INDUCTION.
RC STRAIN=cv. Columbia, and cv. Wassilewskija;
RX PubMed=11101835; DOI=10.1038/82521;
RA Maleck K., Levine A., Eulgem T., Morgan A., Schmid J., Lawton K.A.,
RA Dangl J.L., Dietrich R.A.;
RT "The transcriptome of Arabidopsis thaliana during systemic acquired
RT resistance.";
RL Nat. Genet. 26:403-410(2000).
RN [7]
RP GENE FAMILY ORGANIZATION, AND NOMENCLATURE.
RC STRAIN=cv. Columbia;
RX PubMed=12034502; DOI=10.1016/s0378-1119(02)00465-1;
RA Tognolli M., Penel C., Greppin H., Simon P.;
RT "Analysis and expression of the class III peroxidase large gene family in
RT Arabidopsis thaliana.";
RL Gene 288:129-138(2002).
CC -!- FUNCTION: Removal of H(2)O(2), oxidation of toxic reductants,
CC biosynthesis and degradation of lignin, suberization, auxin catabolism,
CC response to environmental stresses such as wounding, pathogen attack
CC and oxidative stress. These functions might be dependent on each
CC isozyme/isoform in each plant tissue.
CC -!- FUNCTION: May be implicated in the systemic acquired resistance
CC response via the salicylic acid signal transduction pathway.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 a phenolic donor + H2O2 = 2 a phenolic radical donor + 2
CC H2O; Xref=Rhea:RHEA:56136, ChEBI:CHEBI:15377, ChEBI:CHEBI:16240,
CC ChEBI:CHEBI:139520, ChEBI:CHEBI:139521; EC=1.11.1.7;
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000255|PROSITE-ProRule:PRU00297};
CC Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.
CC {ECO:0000255|PROSITE-ProRule:PRU00297};
CC -!- COFACTOR:
CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108;
CC Evidence={ECO:0000255|PROSITE-ProRule:PRU00297};
CC Note=Binds 2 calcium ions per subunit. {ECO:0000255|PROSITE-
CC ProRule:PRU00297};
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000255|PROSITE-ProRule:PRU00297}.
CC -!- ALTERNATIVE PRODUCTS:
CC Event=Alternative splicing; Named isoforms=1;
CC Comment=A number of isoforms are produced. According to EST
CC sequences.;
CC Name=1;
CC IsoId=Q9SLH7-1; Sequence=Displayed;
CC -!- INDUCTION: Late induced by benzothiadiazol, a chemical analog of
CC salicylic acid. Enhanced expression following incompatible bacterial
CC pathogen attack. {ECO:0000269|PubMed:11101835}.
CC -!- MISCELLANEOUS: There are 73 peroxidase genes in A.thaliana.
CC -!- SIMILARITY: Belongs to the peroxidase family. Classical plant (class
CC III) peroxidase subfamily. {ECO:0000255|PROSITE-ProRule:PRU00297}.
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DR EMBL; AC005314; AAC36183.1; -; Genomic_DNA.
DR EMBL; CP002685; AEC09101.1; -; Genomic_DNA.
DR EMBL; AK117626; BAC42282.1; -; mRNA.
DR EMBL; BT004975; AAO50508.1; -; mRNA.
DR EMBL; Y11793; CAA72489.1; -; mRNA.
DR PIR; H84767; H84767.
DR RefSeq; NP_181081.1; NM_129090.4. [Q9SLH7-1]
DR AlphaFoldDB; Q9SLH7; -.
DR SMR; Q9SLH7; -.
DR STRING; 3702.AT2G35380.1; -.
DR PeroxiBase; 101; AtPrx20.
DR PaxDb; Q9SLH7; -.
DR PRIDE; Q9SLH7; -.
DR ProteomicsDB; 236302; -. [Q9SLH7-1]
DR EnsemblPlants; AT2G35380.1; AT2G35380.1; AT2G35380. [Q9SLH7-1]
DR GeneID; 818105; -.
DR Gramene; AT2G35380.1; AT2G35380.1; AT2G35380. [Q9SLH7-1]
DR KEGG; ath:AT2G35380; -.
DR Araport; AT2G35380; -.
DR TAIR; locus:2062420; AT2G35380.
DR eggNOG; ENOG502QV4E; Eukaryota.
DR HOGENOM; CLU_010543_0_1_1; -.
DR InParanoid; Q9SLH7; -.
DR OMA; EEACPYT; -.
DR PhylomeDB; Q9SLH7; -.
DR BioCyc; ARA:AT2G35380-MON; -.
DR PRO; PR:Q9SLH7; -.
DR Proteomes; UP000006548; Chromosome 2.
DR ExpressionAtlas; Q9SLH7; baseline and differential.
DR Genevisible; Q9SLH7; AT.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004601; F:peroxidase activity; IEA:UniProtKB-KW.
DR GO; GO:0042744; P:hydrogen peroxide catabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006979; P:response to oxidative stress; IEA:InterPro.
DR CDD; cd00693; secretory_peroxidase; 1.
DR InterPro; IPR002016; Haem_peroxidase.
DR InterPro; IPR010255; Haem_peroxidase_sf.
DR InterPro; IPR000823; Peroxidase_pln.
DR InterPro; IPR019794; Peroxidases_AS.
DR InterPro; IPR019793; Peroxidases_heam-ligand_BS.
DR InterPro; IPR033905; Secretory_peroxidase.
DR PANTHER; PTHR31388; PTHR31388; 1.
DR Pfam; PF00141; peroxidase; 1.
DR PRINTS; PR00458; PEROXIDASE.
DR PRINTS; PR00461; PLPEROXIDASE.
DR SUPFAM; SSF48113; SSF48113; 1.
DR PROSITE; PS00435; PEROXIDASE_1; 1.
DR PROSITE; PS00436; PEROXIDASE_2; 1.
DR PROSITE; PS50873; PEROXIDASE_4; 1.
PE 2: Evidence at transcript level;
KW Alternative splicing; Calcium; Disulfide bond; Glycoprotein; Heme;
KW Hydrogen peroxide; Iron; Metal-binding; Oxidoreductase; Peroxidase;
KW Reference proteome; Secreted; Signal.
FT SIGNAL 1..24
FT /evidence="ECO:0000255"
FT CHAIN 25..336
FT /note="Peroxidase 20"
FT /id="PRO_0000023686"
FT ACT_SITE 70
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297,
FT ECO:0000255|PROSITE-ProRule:PRU10012"
FT BINDING 71
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 74
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 76
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 78
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 80
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 167
FT /ligand="substrate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 197
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 198
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 252
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 255
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT BINDING 260
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT SITE 66
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT CARBOHYD 170
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT DISULFID 39..119
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT DISULFID 72..77
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT DISULFID 125..331
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
FT DISULFID 204..239
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
SQ SEQUENCE 336 AA; 37978 MW; 46AE9705043D3EC3 CRC64;
MEIKQKKVWL SLIVLYAITT SVLGDFGEPL LKGFYKESCP LAEEIVKHNI EVAVLKDPRM
AASLLRLQFH DCFVLGCDAS VLLDTHGDML SEKQATPNLN SLRGFEVIDY IKYLLEEACP
LTVSCSDILA LAARDSVFLR GGPWWEVLLG RRDSLKASFA GANQFIPAPN SSLDSLIINF
KQQGLNIQDL IALSGAHTIG KARCVSFKQR IVQPNMEQTF YVDEFRRHST FRRVLGSQCK
DSSRDNELSP LDIKTPAYFD NHYFINLLEG RGLLISDNVL VSEDHEGEIF QKVWEYAVNQ
DLFFIDFVES MLKMGNINVL TGIEGEIREN CRFVNI
