ID A0A3B5Y427_WHEAT Unreviewed; 326 AA.
AC A0A3B5Y427;
DT 05-DEC-2018, integrated into UniProtKB/TrEMBL.
DT 05-DEC-2018, sequence version 1.
DT 27-MAR-2024, entry version 29.
DE RecName: Full=Peroxidase {ECO:0000256|RuleBase:RU362060};
DE EC=1.11.1.7 {ECO:0000256|RuleBase:RU362060};
GN ORFNames=CFC21_098039 {ECO:0000313|EMBL:KAF7096022.1};
OS Triticum aestivum (Wheat).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Pooideae; Triticodae; Triticeae; Triticinae; Triticum.
OX NCBI_TaxID=4565 {ECO:0000313|EnsemblPlants:TraesCS1A02G317900.1};
RN [1] {ECO:0000313|EMBL:KAF7096022.1}
RP NUCLEOTIDE SEQUENCE.
RC TISSUE=Leaf {ECO:0000313|EMBL:KAF7096022.1};
RX PubMed=29069494;
RA Zimin A.V., Puiu D., Hall R., Kingan S., Clavijo B.J., Salzberg S.L.;
RT "The first near-complete assembly of the hexaploid bread wheat genome,
RT Triticum aestivum.";
RL Gigascience 6:1-7(2017).
RN [2] {ECO:0000313|EnsemblPlants:TraesCS1A02G317900.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Chinese Spring
RC {ECO:0000313|EnsemblPlants:TraesCS1A02G317900.1};
RX PubMed=30115783; DOI=10.1126/science.aar7191;
RG International wheat genome sequencing consortium (IWGSC);
RT "Shifting the limits in wheat research and breeding using a fully annotated
RT reference genome.";
RL Science 361:EAAR7191-EAAR7191(2018).
RN [3] {ECO:0000313|EnsemblPlants:TraesCS1A02G317900.1}
RP IDENTIFICATION.
RG EnsemblPlants;
RL Submitted (OCT-2018) to UniProtKB.
RN [4] {ECO:0000313|EMBL:KAF7096022.1}
RP NUCLEOTIDE SEQUENCE.
RC TISSUE=Leaf {ECO:0000313|EMBL:KAF7096022.1};
RA Zimin A.V., Puiu D., Shumante A., Alonge M., Salzberg S.L.;
RT "The second near-complete assembly of the hexaploid bread wheat (Triticum
RT aestivum) genome.";
RL Submitted (MAR-2020) to the EMBL/GenBank/DDBJ databases.
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. {ECO:0000256|ARBA:ARBA00002322}.
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 Evidence={ECO:0000256|ARBA:ARBA00000189,
CC ECO:0000256|RuleBase:RU362060};
CC -!- COFACTOR:
CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108;
CC Evidence={ECO:0000256|PIRSR:PIRSR600823-3,
CC ECO:0000256|RuleBase:RU362060};
CC Note=Binds 2 calcium ions per subunit. {ECO:0000256|PIRSR:PIRSR600823-
CC 3, ECO:0000256|RuleBase:RU362060};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|PIRSR:PIRSR600823-3,
CC ECO:0000256|RuleBase:RU362060};
CC Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.
CC {ECO:0000256|PIRSR:PIRSR600823-3, ECO:0000256|RuleBase:RU362060};
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000256|RuleBase:RU362060}.
CC -!- SIMILARITY: Belongs to the peroxidase family. Ascorbate peroxidase
CC subfamily. {ECO:0000256|ARBA:ARBA00006873}.
CC -!- SIMILARITY: Belongs to the peroxidase family. Classical plant (class
CC III) peroxidase subfamily. {ECO:0000256|RuleBase:RU362060}.
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DR EMBL; CM022229; KAF7096022.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3B5Y427; -.
DR SMR; A0A3B5Y427; -.
DR STRING; 4565.A0A3B5Y427; -.
DR EnsemblPlants; TraesCS1A02G317900.1; TraesCS1A02G317900.1; TraesCS1A02G317900.
DR Gramene; TraesCAD_scaffold_097851_01G000100.1; TraesCAD_scaffold_097851_01G000100.1; TraesCAD_scaffold_097851_01G000100.
DR Gramene; TraesCS1A02G317900.1; TraesCS1A02G317900.1; TraesCS1A02G317900.
DR Gramene; TraesCS1A03G0789400.1; TraesCS1A03G0789400.1.CDS; TraesCS1A03G0789400.
DR OMA; DCYIRGC; -.
DR OrthoDB; 361204at2759; -.
DR Proteomes; UP000019116; Chromosome 1A.
DR Proteomes; UP000815260; Chromosome 7A.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0009505; C:plant-type cell wall; IBA:GO_Central.
DR GO; GO:0020037; F:heme binding; IEA:UniProtKB-UniRule.
DR GO; GO:0140825; F:lactoperoxidase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004601; F:peroxidase activity; IBA:GO_Central.
DR GO; GO:0042744; P:hydrogen peroxide catabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006979; P:response to oxidative stress; IEA:UniProtKB-UniRule.
DR CDD; cd00693; secretory_peroxidase; 1.
DR Gene3D; 1.10.520.10; -; 1.
DR Gene3D; 1.10.420.10; Peroxidase, domain 2; 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; PTHR31235:SF81; PEROXIDASE 1; 1.
DR PANTHER; PTHR31235; PEROXIDASE 25-RELATED; 1.
DR Pfam; PF00141; peroxidase; 1.
DR PRINTS; PR00458; PEROXIDASE.
DR PRINTS; PR00461; PLPEROXIDASE.
DR SUPFAM; SSF48113; Heme-dependent peroxidases; 1.
DR PROSITE; PS00435; PEROXIDASE_1; 1.
DR PROSITE; PS00436; PEROXIDASE_2; 1.
DR PROSITE; PS50873; PEROXIDASE_4; 1.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|ARBA:ARBA00022837, ECO:0000256|PIRSR:PIRSR600823-3};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157,
KW ECO:0000256|PIRSR:PIRSR600823-5};
KW Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|RuleBase:RU362060};
KW Hydrogen peroxide {ECO:0000256|RuleBase:RU362060};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR600823-3};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR600823-3};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU362060};
KW Peroxidase {ECO:0000256|ARBA:ARBA00022559, ECO:0000256|RuleBase:RU362060};
KW Pyrrolidone carboxylic acid {ECO:0000256|ARBA:ARBA00023283};
KW Reference proteome {ECO:0000313|Proteomes:UP000019116};
KW Secreted {ECO:0000256|RuleBase:RU362060};
KW Signal {ECO:0000256|RuleBase:RU362060}.
FT SIGNAL 1..22
FT /evidence="ECO:0000256|RuleBase:RU362060"
FT CHAIN 23..326
FT /note="Peroxidase"
FT /evidence="ECO:0000256|RuleBase:RU362060"
FT /id="PRO_5040524901"
FT DOMAIN 23..325
FT /note="Plant heme peroxidase family profile"
FT /evidence="ECO:0000259|PROSITE:PS50873"
FT ACT_SITE 64
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-1"
FT BINDING 65
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT BINDING 68
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT BINDING 70
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT BINDING 72
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT BINDING 74
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT BINDING 85
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT BINDING 158
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-2"
FT BINDING 188
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:0000256|PIRSR:PIRSR600823-3"
FT BINDING 189
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT BINDING 243
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT BINDING 251
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-3"
FT SITE 60
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-4"
FT DISULFID 33..111
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-5"
FT DISULFID 66..71
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-5"
FT DISULFID 117..321
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-5"
FT DISULFID 195..230
FT /evidence="ECO:0000256|PIRSR:PIRSR600823-5"
SQ SEQUENCE 326 AA; 35667 MW; 03F2F92317597C74 CRC64;
MASRAVMVAV LVAAVAATCA RAQLHEKFYG ESCPSVEDVV RKEMVRALSL APSLAGPLLR
MHFHDCFVRG CDGSVLLDSA NKTAEKDAKP NQTLRGFDFV EKVKAAVEKA CPDTVSCADI
LALMARDAVW LSKGPFWEVP LGRRDGSVSI SNETNQLPPP TANFTVLTQL FAAKNLDSKD
LVVLSAGHTI GTSHCFSFSD RLYNFTGRVN PTDIDPTLEP QYMAKLRNKC TSLNDNTTLV
EMDPGSFRTF DLAYFKNVVK RRGLFHSDGA LLTNAFTRAY VERHAGGGYK EEFFADFAAS
MIKMGNADVL TGSQGEIRKK CNVPNH
//
