ID   PP2A1_ORYSJ             Reviewed;         306 AA.
AC   Q0DBD3; A0A0P0WY45; Q42981; Q5Z7K2; Q9ZSS3;
DT   11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT   17-OCT-2006, sequence version 1.
DT   27-MAR-2024, entry version 108.
DE   RecName: Full=Serine/threonine-protein phosphatase PP2A-1 catalytic subunit;
DE            EC=3.1.3.16;
GN   Name=PP2A1; OrderedLocusNames=Os06g0574500, LOC_Os06g37660;
GN   ORFNames=OsJ_020918, OSJNBa0006A22.44;
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=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   [2]
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   [3]
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   [4]
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   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Nipponbare;
RX   PubMed=12869764; DOI=10.1126/science.1081288;
RG   The rice full-length cDNA consortium;
RT   "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT   japonica rice.";
RL   Science 301:376-379(2003).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H2O + O-phospho-L-seryl-[protein] = L-seryl-[protein] +
CC         phosphate; Xref=Rhea:RHEA:20629, Rhea:RHEA-COMP:9863, Rhea:RHEA-
CC         COMP:11604, ChEBI:CHEBI:15377, ChEBI:CHEBI:29999, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:83421; EC=3.1.3.16;
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H2O + O-phospho-L-threonyl-[protein] = L-threonyl-[protein] +
CC         phosphate; Xref=Rhea:RHEA:47004, Rhea:RHEA-COMP:11060, Rhea:RHEA-
CC         COMP:11605, ChEBI:CHEBI:15377, ChEBI:CHEBI:30013, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:61977; EC=3.1.3.16;
CC   -!- COFACTOR:
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000250};
CC       Note=Binds 2 manganese ions per subunit. {ECO:0000250};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the PPP phosphatase family. PP-2A subfamily.
CC       {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AK071838; Type=Frameshift; Evidence={ECO:0000305};
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DR   EMBL; AP004729; BAD61854.1; -; Genomic_DNA.
DR   EMBL; AP008212; BAF19840.1; -; Genomic_DNA.
DR   EMBL; AP014962; BAS98342.1; -; Genomic_DNA.
DR   EMBL; CM000143; EAZ37435.1; -; Genomic_DNA.
DR   EMBL; AK071838; -; NOT_ANNOTATED_CDS; mRNA.
DR   RefSeq; XP_015643067.1; XM_015787581.1.
DR   AlphaFoldDB; Q0DBD3; -.
DR   SMR; Q0DBD3; -.
DR   IntAct; Q0DBD3; 1.
DR   STRING; 39947.Q0DBD3; -.
DR   PaxDb; 39947-Q0DBD3; -.
DR   EnsemblPlants; Os06t0574500-01; Os06t0574500-01; Os06g0574500.
DR   GeneID; 4341364; -.
DR   Gramene; Os06t0574500-01; Os06t0574500-01; Os06g0574500.
DR   KEGG; osa:4341364; -.
DR   eggNOG; KOG0371; Eukaryota.
DR   HOGENOM; CLU_004962_8_1_1; -.
DR   InParanoid; Q0DBD3; -.
DR   OMA; MDDKTFT; -.
DR   OrthoDB; 19833at2759; -.
DR   PlantReactome; R-OSA-5632095; Brassinosteroid signaling.
DR   Proteomes; UP000000763; Chromosome 6.
DR   Proteomes; UP000007752; Chromosome 6.
DR   Proteomes; UP000059680; Chromosome 6.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0005634; C:nucleus; IBA:GO_Central.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0017018; F:myosin phosphatase activity; IEA:UniProtKB-EC.
DR   GO; GO:0004722; F:protein serine/threonine phosphatase activity; IBA:GO_Central.
DR   GO; GO:0000278; P:mitotic cell cycle; IBA:GO_Central.
DR   CDD; cd07415; MPP_PP2A_PP4_PP6; 1.
DR   Gene3D; 3.60.21.10; -; 1.
DR   InterPro; IPR004843; Calcineurin-like_PHP_ApaH.
DR   InterPro; IPR029052; Metallo-depent_PP-like.
DR   InterPro; IPR047129; PPA2-like.
DR   InterPro; IPR006186; Ser/Thr-sp_prot-phosphatase.
DR   PANTHER; PTHR45619; SERINE/THREONINE-PROTEIN PHOSPHATASE PP2A-RELATED; 1.
DR   PANTHER; PTHR45619:SF69; SERINE_THREONINE-PROTEIN PHOSPHATASE PP2A-1 CATALYTIC SUBUNIT; 1.
DR   Pfam; PF00149; Metallophos; 1.
DR   PRINTS; PR00114; STPHPHTASE.
DR   SMART; SM00156; PP2Ac; 1.
DR   SUPFAM; SSF56300; Metallo-dependent phosphatases; 1.
DR   PROSITE; PS00125; SER_THR_PHOSPHATASE; 1.
DR   Genevisible; Q0DBD3; OS.
PE   2: Evidence at transcript level;
KW   Cytoplasm; Hydrolase; Manganese; Metal-binding; Protein phosphatase;
KW   Reference proteome.
FT   CHAIN           1..306
FT                   /note="Serine/threonine-protein phosphatase PP2A-1
FT                   catalytic subunit"
FT                   /id="PRO_0000058861"
FT   ACT_SITE        115
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000250"
FT   BINDING         54
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250"
FT   BINDING         56
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250"
FT   BINDING         82
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250"
FT   BINDING         82
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         114
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         164
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         238
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   306 AA;  35114 MW;  F95722F8A638FF31 CRC64;
     MPSHADLDRQ ISQLRECKFL GEAEVRALCE QAKAILMEEW NVQPVRCPVT VCGDIHGQFY
     DLIELFRIGG DSPDTNYLFM GDYVDRGYYS VETVTLLVAL KVRYRDRITI LRGNHESRQI
     TQVYGFYDEC LRKYGNANVW KYFTDLFDYL PLTALVENQV FCLHGGLSPS LDTLDNIRAL
     DRIQEVPHEG PMCDLLWSDP DDRCGWGISP RGAGYTFGQD IAQQFNHTNG LTLISRAHQL
     VMEGFNWCQD KNVVTVFSAP NYCYRCGNMA AILEIGENMD QNFLQFDPAP RQIEPDTTRK
     TPDYFL
//