PPA4_ARATH
ID PPA4_ARATH Reviewed; 339 AA.
AC Q8VYU7; Q9FRH2;
DT 05-MAY-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 123.
DE RecName: Full=Purple acid phosphatase 4;
DE EC=3.1.3.2;
DE Flags: Precursor;
GN Name=PAP4; OrderedLocusNames=At1g25230; ORFNames=F4F7.38;
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 [MRNA], AND TISSUE SPECIFICITY.
RC STRAIN=cv. Columbia;
RX PubMed=16244908; DOI=10.1007/s11103-005-0183-0;
RA Zhu H., Qian W., Lu X., Li D., Liu X., Liu K., Wang D.;
RT "Expression patterns of purple acid phosphatase genes in Arabidopsis organs
RT and functional analysis of AtPAP23 predominantly transcribed in flower.";
RL Plant Mol. Biol. 59:581-594(2005).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=11130712; DOI=10.1038/35048500;
RA Theologis A., Ecker J.R., Palm C.J., Federspiel N.A., Kaul S., White O.,
RA Alonso J., Altafi H., Araujo R., Bowman C.L., Brooks S.Y., Buehler E.,
RA Chan A., Chao Q., Chen H., Cheuk R.F., Chin C.W., Chung M.K., Conn L.,
RA Conway A.B., Conway A.R., Creasy T.H., Dewar K., Dunn P., Etgu P.,
RA Feldblyum T.V., Feng J.-D., Fong B., Fujii C.Y., Gill J.E., Goldsmith A.D.,
RA Haas B., Hansen N.F., Hughes B., Huizar L., Hunter J.L., Jenkins J.,
RA Johnson-Hopson C., Khan S., Khaykin E., Kim C.J., Koo H.L.,
RA Kremenetskaia I., Kurtz D.B., Kwan A., Lam B., Langin-Hooper S., Lee A.,
RA Lee J.M., Lenz C.A., Li J.H., Li Y.-P., Lin X., Liu S.X., Liu Z.A.,
RA Luros J.S., Maiti R., Marziali A., Militscher J., Miranda M., Nguyen M.,
RA Nierman W.C., Osborne B.I., Pai G., Peterson J., Pham P.K., Rizzo M.,
RA Rooney T., Rowley D., Sakano H., Salzberg S.L., Schwartz J.R., Shinn P.,
RA Southwick A.M., Sun H., Tallon L.J., Tambunga G., Toriumi M.J., Town C.D.,
RA Utterback T., Van Aken S., Vaysberg M., Vysotskaia V.S., Walker M., Wu D.,
RA Yu G., Fraser C.M., Venter J.C., Davis R.W.;
RT "Sequence and analysis of chromosome 1 of the plant Arabidopsis thaliana.";
RL Nature 408:816-820(2000).
RN [3]
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 [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 GENE FAMILY, AND NOMENCLATURE.
RX PubMed=12021284; DOI=10.1074/jbc.m204183200;
RA Li D., Zhu H., Liu K., Liu X., Leggewie G., Udvardi M., Wang D.;
RT "Purple acid phosphatases of Arabidopsis thaliana. Comparative analysis and
RT differential regulation by phosphate deprivation.";
RL J. Biol. Chem. 277:27772-27781(2002).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a phosphate monoester + H2O = an alcohol + phosphate;
CC Xref=Rhea:RHEA:15017, ChEBI:CHEBI:15377, ChEBI:CHEBI:30879,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:67140; EC=3.1.3.2;
CC -!- COFACTOR:
CC Name=Fe cation; Xref=ChEBI:CHEBI:24875; Evidence={ECO:0000250};
CC Note=Binds 1 Fe cation per subunit. {ECO:0000250};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000250};
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC -!- TISSUE SPECIFICITY: Expressed in roots, stems, leaves, flowers and
CC siliques. {ECO:0000269|PubMed:16244908}.
CC -!- SIMILARITY: Belongs to the metallophosphoesterase superfamily. Purple
CC acid phosphatase family. {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAG28815.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AY842021; AAW29946.1; -; mRNA.
DR EMBL; AC079374; AAG28815.1; ALT_SEQ; Genomic_DNA.
DR EMBL; CP002684; AEE30591.1; -; Genomic_DNA.
DR EMBL; AY069908; AAL47459.1; -; mRNA.
DR EMBL; AY141997; AAM98261.1; -; mRNA.
DR PIR; H86381; H86381.
DR RefSeq; NP_173894.2; NM_102332.4.
DR AlphaFoldDB; Q8VYU7; -.
DR SMR; Q8VYU7; -.
DR STRING; 3702.AT1G25230.1; -.
DR PaxDb; Q8VYU7; -.
DR PRIDE; Q8VYU7; -.
DR ProteomicsDB; 250552; -.
DR EnsemblPlants; AT1G25230.1; AT1G25230.1; AT1G25230.
DR GeneID; 839105; -.
DR Gramene; AT1G25230.1; AT1G25230.1; AT1G25230.
DR KEGG; ath:AT1G25230; -.
DR Araport; AT1G25230; -.
DR TAIR; locus:2033010; AT1G25230.
DR eggNOG; KOG2679; Eukaryota.
DR HOGENOM; CLU_043332_3_0_1; -.
DR InParanoid; Q8VYU7; -.
DR PhylomeDB; Q8VYU7; -.
DR PRO; PR:Q8VYU7; -.
DR Proteomes; UP000006548; Chromosome 1.
DR ExpressionAtlas; Q8VYU7; baseline and differential.
DR Genevisible; Q8VYU7; AT.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0003993; F:acid phosphatase activity; IBA:GO_Central.
DR GO; GO:0008199; F:ferric iron binding; IBA:GO_Central.
DR GO; GO:0008198; F:ferrous iron binding; IBA:GO_Central.
DR CDD; cd07378; MPP_ACP5; 1.
DR Gene3D; 3.60.21.10; -; 1.
DR InterPro; IPR024927; Acid_PPase.
DR InterPro; IPR004843; Calcineurin-like_PHP_ApaH.
DR InterPro; IPR029052; Metallo-depent_PP-like.
DR Pfam; PF00149; Metallophos; 1.
DR PIRSF; PIRSF000898; Acid_Ptase_5; 1.
DR SUPFAM; SSF56300; SSF56300; 1.
PE 2: Evidence at transcript level;
KW Glycoprotein; Hydrolase; Iron; Metal-binding; Reference proteome; Secreted;
KW Signal; Zinc.
FT SIGNAL 1..31
FT /evidence="ECO:0000255"
FT CHAIN 32..339
FT /note="Purple acid phosphatase 4"
FT /id="PRO_0000372809"
FT ACT_SITE 227
FT /note="Proton donor"
FT /evidence="ECO:0000250"
FT BINDING 53
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000250"
FT BINDING 86
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000250"
FT BINDING 86
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 89
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000250"
FT BINDING 124
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 218
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 253..255
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 253
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 255
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000250"
FT CARBOHYD 61
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 284
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
SQ SEQUENCE 339 AA; 38241 MW; A801B23B57C92609 CRC64;
MSSKFDIGSL SIVMTLLICF LLLSLAPKLE AELATVQHAP NPDGSISFLV IGDWGRHGLY
NQSQVALQMG RIGEEMDINF VVSTGDNIYD NGMKSIDDPA FQLSFSNIYT SPSLQKPWYL
VLGNHDYRGD VEAQLSPILR SMDSRWICMR SFIVDAEIAE LFFVDTTPFV DAYFLSPQDQ
TYDWSGVSPR KSYLQTILTE LEMGLRESSA KWKIVVGHHA IKSASIHGNT KELESLLLPI
LEANKVDLYM NGHDHCLQHI STSQSPIQFL TSGGGSKAWR GYYNWTTPED MKFFYDGQGF
MSVKITRSEL SVVFYDVSGN SLHKWDTSKM LDSDFYFPL
