PP12_TOBAC
ID PP12_TOBAC Reviewed; 310 AA.
AC O04857;
DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-JUL-1997, sequence version 1.
DT 03-AUG-2022, entry version 97.
DE RecName: Full=Serine/threonine-protein phosphatase PP1 isozyme 2;
DE EC=3.1.3.16;
GN Name=NPP2;
OS Nicotiana tabacum (Common tobacco).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae;
OC Nicotiana.
OX NCBI_TaxID=4097;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RC STRAIN=cv. Xanthi;
RX PubMed=9484443; DOI=10.1023/a:1005943805988;
RA Suh M., Cho H., Kim Y., Liu J., Lee H.;
RT "Multiple genes encoding serine/threonine protein phosphatases and their
RT differential expression in Nicotiana tabacum.";
RL Plant Mol. Biol. 36:315-322(1998).
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-1 subfamily.
CC {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; Z93769; CAB07804.1; -; mRNA.
DR PIR; T03596; T03596.
DR RefSeq; NP_001313158.1; NM_001326229.1.
DR AlphaFoldDB; O04857; -.
DR SMR; O04857; -.
DR STRING; 4097.O04857; -.
DR GeneID; 107829724; -.
DR KEGG; nta:107829724; -.
DR Proteomes; UP000084051; Unplaced.
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 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 InterPro; IPR031675; STPPase_N.
DR Pfam; PF00149; Metallophos; 1.
DR Pfam; PF16891; STPPase_N; 1.
DR PRINTS; PR00114; STPHPHTASE.
DR SMART; SM00156; PP2Ac; 1.
DR SUPFAM; SSF56300; SSF56300; 1.
DR PROSITE; PS00125; SER_THR_PHOSPHATASE; 1.
PE 2: Evidence at transcript level;
KW Hydrolase; Manganese; Metal-binding; Protein phosphatase;
KW Reference proteome.
FT CHAIN 1..310
FT /note="Serine/threonine-protein phosphatase PP1 isozyme 2"
FT /id="PRO_0000058812"
FT ACT_SITE 129
FT /note="Proton donor"
FT /evidence="ECO:0000250"
FT BINDING 68
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 70
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 96
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 96
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 128
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 177
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 252
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
SQ SEQUENCE 310 AA; 35435 MW; 4EFA9FB525B7D4C3 CRC64;
MAQNGQGIEP AVLDDIINRL LEFRNARTVR QVQLSEAEIR SLCTASKEIF LHQPNLLELE
APIKICGDIH GQYGDLLRLF EYGGFPPEAN YLFLGDYVDR GKQSLETICL LLAYKIKYPE
NFFLLRGNHE CASINRIYGF YDECKRRFNV RLWKTNTDCF NCLPVAALID DKILCMHGGL
SPDLTDLDEI RNLPRPTDIP DSGLLCDLLW SDPSREVKGW GMNDRGVSYT FGSDKVAEFL
MQHDMDLVCR AHQVVEDGYE FFAERQLVTI FSAPNYCGEF DNAGAMMSVD ENLMCSFQIL
KPTDRKPRFL
