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PPX2_PARTE
ID   PPX2_PARTE              Reviewed;         303 AA.
AC   A0DJ90;
DT   23-OCT-2007, integrated into UniProtKB/Swiss-Prot.
DT   28-NOV-2006, sequence version 1.
DT   03-AUG-2022, entry version 67.
DE   RecName: Full=Serine/threonine-protein phosphatase PP-X homolog 2;
DE            EC=3.1.3.16;
GN   Name=Ppx2; ORFNames=GSPATT00017464001;
OS   Paramecium tetraurelia.
OC   Eukaryota; Sar; Alveolata; Ciliophora; Intramacronucleata;
OC   Oligohymenophorea; Peniculida; Parameciidae; Paramecium.
OX   NCBI_TaxID=5888;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Stock d4-2;
RX   PubMed=17086204; DOI=10.1038/nature05230;
RA   Aury J.-M., Jaillon O., Duret L., Noel B., Jubin C., Porcel B.M.,
RA   Segurens B., Daubin V., Anthouard V., Aiach N., Arnaiz O., Billaut A.,
RA   Beisson J., Blanc I., Bouhouche K., Camara F., Duharcourt S., Guigo R.,
RA   Gogendeau D., Katinka M., Keller A.-M., Kissmehl R., Klotz C., Koll F.,
RA   Le Mouel A., Lepere G., Malinsky S., Nowacki M., Nowak J.K., Plattner H.,
RA   Poulain J., Ruiz F., Serrano V., Zagulski M., Dessen P., Betermier M.,
RA   Weissenbach J., Scarpelli C., Schaechter V., Sperling L., Meyer E.,
RA   Cohen J., Wincker P.;
RT   "Global trends of whole-genome duplications revealed by the ciliate
RT   Paramecium tetraurelia.";
RL   Nature 444:171-178(2006).
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   -!- SIMILARITY: Belongs to the PPP phosphatase family. PP-4 (PP-X)
CC       subfamily. {ECO:0000305}.
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DR   EMBL; CT868452; CAK83107.1; -; Genomic_DNA.
DR   RefSeq; XP_001450504.1; XM_001450467.1.
DR   AlphaFoldDB; A0DJ90; -.
DR   SMR; A0DJ90; -.
DR   STRING; 5888.CAK83107; -.
DR   PRIDE; A0DJ90; -.
DR   EnsemblProtists; CAK83107; CAK83107; GSPATT00017464001.
DR   GeneID; 5036289; -.
DR   KEGG; ptm:GSPATT00017464001; -.
DR   eggNOG; KOG0372; Eukaryota.
DR   HOGENOM; CLU_004962_8_1_1; -.
DR   InParanoid; A0DJ90; -.
DR   OMA; NRIFCTH; -.
DR   Proteomes; UP000000600; Partially assembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; 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:0000724; P:double-strand break repair via homologous recombination; IBA:GO_Central.
DR   Gene3D; 3.60.21.10; -; 1.
DR   InterPro; IPR004843; Calcineurin-like_PHP_ApaH.
DR   InterPro; IPR029052; Metallo-depent_PP-like.
DR   InterPro; IPR006186; Ser/Thr-sp_prot-phosphatase.
DR   Pfam; PF00149; Metallophos; 1.
DR   PRINTS; PR00114; STPHPHTASE.
DR   SMART; SM00156; PP2Ac; 1.
DR   SUPFAM; SSF56300; SSF56300; 1.
DR   PROSITE; PS00125; SER_THR_PHOSPHATASE; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Manganese; Metal-binding; Protein phosphatase;
KW   Reference proteome.
FT   CHAIN           1..303
FT                   /note="Serine/threonine-protein phosphatase PP-X homolog 2"
FT                   /id="PRO_0000308174"
FT   ACT_SITE        112
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000250"
FT   BINDING         51
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250"
FT   BINDING         53
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250"
FT   BINDING         79
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250"
FT   BINDING         79
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         111
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         161
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         235
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   303 AA;  34643 MW;  1A1C31BE0EB45BE5 CRC64;
     MSDIDQWIET LKNGENLKET DVKILCNKAK DILNNEDNVI RVEAPVTICG DIHGQFQDLM
     ELFKVGGDVP ETNYLFLGDF VDRGYNSVET FLLLLALKVR YPDQITLIRG NHESRQITQV
     YGFYDECLRK YSTLNVWKYC TEVFDYLALA AVVNDSIFCV HGGLSPYIKT IDEIRIINRK
     QEVPHEGVMC DLMWSDPDEI EGWSQSARGA GFVFGADVVK EFNRRNGISL ICRAHQLAME
     GFKLMFDNSL VTVWSAPNYC YRCGNVASIL ELDENLKKYY KLFEAAPTDR ASNSKKTIAD
     YFL
 
 
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