APX3_ORYSJ
ID APX3_ORYSJ Reviewed; 291 AA.
AC Q0JEQ2; A0A0N7KIP4; Q6TY83; Q7XWZ7;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 03-OCT-2006, sequence version 1.
DT 03-AUG-2022, entry version 106.
DE RecName: Full=Probable L-ascorbate peroxidase 3, peroxisomal {ECO:0000305};
DE EC=1.11.1.11 {ECO:0000305};
DE AltName: Full=OsAPx3 {ECO:0000303|PubMed:15599508};
GN Name=APX3 {ECO:0000303|PubMed:15599508};
GN OrderedLocusNames=Os04g0223300 {ECO:0000312|EMBL:BAS88185.1},
GN LOC_Os04g14680 {ECO:0000305};
GN ORFNames=OsJ_013310 {ECO:0000312|EMBL:EAZ29827.1},
GN OSJNBb0072N21.2 {ECO:0000312|EMBL:CAD39836.2};
OS Oryza sativa subsp. japonica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12447439; DOI=10.1038/nature01183;
RA Feng Q., Zhang Y., Hao P., Wang S., Fu G., Huang Y., Li Y., Zhu J., Liu Y.,
RA Hu X., Jia P., Zhang Y., Zhao Q., Ying K., Yu S., Tang Y., Weng Q.,
RA Zhang L., Lu Y., Mu J., Lu Y., Zhang L.S., Yu Z., Fan D., Liu X., Lu T.,
RA Li C., Wu Y., Sun T., Lei H., Li T., Hu H., Guan J., Wu M., Zhang R.,
RA Zhou B., Chen Z., Chen L., Jin Z., Wang R., Yin H., Cai Z., Ren S., Lv G.,
RA Gu W., Zhu G., Tu Y., Jia J., Zhang Y., Chen J., Kang H., Chen X., Shao C.,
RA Sun Y., Hu Q., Zhang X., Zhang W., Wang L., Ding C., Sheng H., Gu J.,
RA Chen S., Ni L., Zhu F., Chen W., Lan L., Lai Y., Cheng Z., Gu M., Jiang J.,
RA Li J., Hong G., Xue Y., Han B.;
RT "Sequence and analysis of rice chromosome 4.";
RL Nature 420:316-320(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=18089549; DOI=10.1093/nar/gkm978;
RG The rice annotation project (RAP);
RT "The rice annotation project database (RAP-DB): 2008 update.";
RL Nucleic Acids Res. 36:D1028-D1033(2008).
RN [4]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT "The genomes of Oryza sativa: a history of duplications.";
RL PLoS Biol. 3:266-281(2005).
RN [6]
RP NOMENCLATURE.
RX PubMed=15599508; DOI=10.1007/s00239-004-2666-z;
RA Teixeira F.K., Menezes-Benavente L., Margis R., Margis-Pinheiro M.;
RT "Analysis of the molecular evolutionary history of the ascorbate peroxidase
RT gene family: inferences from the rice genome.";
RL J. Mol. Evol. 59:761-770(2004).
RN [7]
RP SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
RX PubMed=16397796; DOI=10.1007/s00425-005-0214-8;
RA Teixeira F.K., Menezes-Benavente L., Galvao V.C., Margis R.,
RA Margis-Pinheiro M.;
RT "Rice ascorbate peroxidase gene family encodes functionally diverse
RT isoforms localized in different subcellular compartments.";
RL Planta 224:300-314(2006).
CC -!- FUNCTION: Plays a key role in hydrogen peroxide removal. {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O2 + L-ascorbate = 2 H2O + L-dehydroascorbate;
CC Xref=Rhea:RHEA:22996, ChEBI:CHEBI:15377, ChEBI:CHEBI:16240,
CC ChEBI:CHEBI:38290, ChEBI:CHEBI:58539; EC=1.11.1.11;
CC Evidence={ECO:0000305};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344; Evidence={ECO:0000250};
CC Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group. {ECO:0000250};
CC -!- SUBCELLULAR LOCATION: Peroxisome membrane
CC {ECO:0000305|PubMed:16397796}; Single-pass membrane protein
CC {ECO:0000255}. Note=Targets to peroxisomes and to a reticular
CC compartment circulating the nucleus. {ECO:0000269|PubMed:16397796}.
CC -!- TISSUE SPECIFICITY: Expressed in stems. {ECO:0000269|PubMed:16397796}.
CC -!- MISCELLANEOUS: Binds one cation per subunit; probably K(+), but might
CC also be Ca(2+). {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the peroxidase family. Ascorbate peroxidase
CC subfamily. {ECO:0000305}.
CC -!- CAUTION: According to PubMed:15599508, it may be peroxisomal. There is
CC however no experimental evidence to prove this. {ECO:0000305}.
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DR EMBL; AL606634; CAD39836.2; -; Genomic_DNA.
DR EMBL; AP008210; BAF14185.1; -; Genomic_DNA.
DR EMBL; AP014960; BAS88185.1; -; Genomic_DNA.
DR EMBL; CM000141; EAZ29827.1; -; Genomic_DNA.
DR RefSeq; XP_015634435.1; XM_015778949.1.
DR AlphaFoldDB; Q0JEQ2; -.
DR SMR; Q0JEQ2; -.
DR STRING; 4530.OS04T0223300-00; -.
DR PeroxiBase; 1867; OsAPx03.
DR PaxDb; Q0JEQ2; -.
DR PRIDE; Q0JEQ2; -.
DR EnsemblPlants; Os04t0223300-00; Os04t0223300-00; Os04g0223300.
DR GeneID; 4335202; -.
DR Gramene; Os04t0223300-00; Os04t0223300-00; Os04g0223300.
DR KEGG; osa:4335202; -.
DR eggNOG; ENOG502QR1E; Eukaryota.
DR HOGENOM; CLU_036959_3_0_1; -.
DR InParanoid; Q0JEQ2; -.
DR OMA; DANQGAR; -.
DR OrthoDB; 1228462at2759; -.
DR BRENDA; 1.11.1.11; 4460.
DR Proteomes; UP000000763; Chromosome 4.
DR Proteomes; UP000007752; Chromosome 4.
DR Proteomes; UP000059680; Chromosome 4.
DR Genevisible; Q0JEQ2; OS.
DR GO; GO:0009507; C:chloroplast; IBA:GO_Central.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005778; C:peroxisomal membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0016688; F:L-ascorbate peroxidase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004601; F:peroxidase activity; IBA:GO_Central.
DR GO; GO:0034599; P:cellular response to oxidative stress; IBA:GO_Central.
DR GO; GO:0042744; P:hydrogen peroxide catabolic process; IBA:GO_Central.
DR GO; GO:0000302; P:response to reactive oxygen species; IBA:GO_Central.
DR InterPro; IPR044831; Ccp1-like.
DR InterPro; IPR002016; Haem_peroxidase.
DR InterPro; IPR010255; Haem_peroxidase_sf.
DR InterPro; IPR002207; Peroxidase_I.
DR InterPro; IPR019794; Peroxidases_AS.
DR InterPro; IPR019793; Peroxidases_heam-ligand_BS.
DR PANTHER; PTHR31356; PTHR31356; 1.
DR Pfam; PF00141; peroxidase; 1.
DR PRINTS; PR00459; ASPEROXIDASE.
DR PRINTS; PR00458; PEROXIDASE.
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 Calcium; Heme; Hydrogen peroxide; Iron; Membrane; Metal-binding;
KW Oxidoreductase; Peroxidase; Peroxisome; Potassium; Reference proteome;
KW Transmembrane; Transmembrane helix.
FT CHAIN 1..291
FT /note="Probable L-ascorbate peroxidase 3, peroxisomal"
FT /id="PRO_0000055595"
FT TRANSMEM 263..283
FT /note="Helical"
FT /evidence="ECO:0000255"
FT REGION 114..133
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 119..133
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 41
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297,
FT ECO:0000255|PROSITE-ProRule:PRU10012"
FT BINDING 161
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 162
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 178
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT BINDING 185
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000250"
FT SITE 37
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00297"
SQ SEQUENCE 291 AA; 32048 MW; 53CCEA0D39781236 CRC64;
MSAAPVVDAE YMAEVERARR DLRALIASKS CAPIMLRLAW HDAGTYDKAT KTGGPNGSIR
FPQEYSHAAN AGIKIAIDLL EPMKQKHPKI TYADLYQLAG VVAVEVTGGP TIDYVPGRRD
SSDSPEEGRL PDAKKGAAHL REVFYRMGLS DKDIVALSGG HTLGKARPER SGFDGAWTKD
PLKFDNSYFI ELLKENSEGL LKLPTDKALV EDPTFRRYVE LYAKDEDAFF RDYAESHKKL
SELGFTPPRS AFIYKSCQKP KSLLMQTAAG VAVAAAVVAW AYLCESNKRL G
