ID A0A0V0QWZ4_PSEPJ Unreviewed; 587 AA.
AC A0A0V0QWZ4;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE RecName: Full=Poly(A) polymerase {ECO:0000256|PIRNR:PIRNR018425};
DE EC=2.7.7.19 {ECO:0000256|PIRNR:PIRNR018425};
GN ORFNames=PPERSA_05069 {ECO:0000313|EMBL:KRX06456.1};
OS Pseudocohnilembus persalinus (Ciliate).
OC Eukaryota; Sar; Alveolata; Ciliophora; Intramacronucleata;
OC Oligohymenophorea; Scuticociliatia; Philasterida; Pseudocohnilembidae;
OC Pseudocohnilembus.
OX NCBI_TaxID=266149 {ECO:0000313|EMBL:KRX06456.1, ECO:0000313|Proteomes:UP000054937};
RN [1] {ECO:0000313|EMBL:KRX06456.1, ECO:0000313|Proteomes:UP000054937}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=36N120E {ECO:0000313|EMBL:KRX06456.1};
RX PubMed=26486372; DOI=10.1038/srep15470;
RA Xiong J., Wang G., Cheng J., Tian M., Pan X., Warren A., Jiang C., Yuan D.,
RA Miao W.;
RT "Genome of the facultative scuticociliatosis pathogen Pseudocohnilembus
RT persalinus provides insight into its virulence through horizontal gene
RT transfer.";
RL Sci. Rep. 5:15470-15470(2015).
CC -!- FUNCTION: Polymerase that creates the 3'-poly(A) tail of mRNA's.
CC {ECO:0000256|PIRNR:PIRNR018425}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + RNA(n) = diphosphate + RNA(n)-3'-adenine ribonucleotide;
CC Xref=Rhea:RHEA:11332, Rhea:RHEA-COMP:14527, Rhea:RHEA-COMP:17347,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:140395,
CC ChEBI:CHEBI:173115; EC=2.7.7.19;
CC Evidence={ECO:0000256|PIRNR:PIRNR018425};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PIRSR:PIRSR018425-2};
CC Note=Binds 2 magnesium ions. Also active with manganese.
CC {ECO:0000256|PIRSR:PIRSR018425-2};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|ARBA:ARBA00001936};
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|ARBA:ARBA00004123,
CC ECO:0000256|PIRNR:PIRNR018425}.
CC -!- SIMILARITY: Belongs to the poly(A) polymerase family.
CC {ECO:0000256|ARBA:ARBA00010912, ECO:0000256|PIRNR:PIRNR018425}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KRX06456.1}.
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DR EMBL; LDAU01000096; KRX06456.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0V0QWZ4; -.
DR EnsemblProtists; KRX06456; KRX06456; PPERSA_05069.
DR InParanoid; A0A0V0QWZ4; -.
DR OMA; EWKWPQP; -.
DR OrthoDB; 1351913at2759; -.
DR Proteomes; UP000054937; Unassembled WGS sequence.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:1990817; F:poly(A) RNA polymerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006397; P:mRNA processing; IEA:UniProtKB-KW.
DR GO; GO:0031123; P:RNA 3'-end processing; IEA:InterPro.
DR CDD; cd05402; NT_PAP_TUTase; 1.
DR Gene3D; 1.10.1410.10; -; 1.
DR Gene3D; 3.30.460.10; Beta Polymerase, domain 2; 1.
DR Gene3D; 3.30.70.590; Poly(A) polymerase predicted RNA binding domain; 1.
DR InterPro; IPR043519; NT_sf.
DR InterPro; IPR011068; NuclTrfase_I-like_C.
DR InterPro; IPR007012; PolA_pol_cen_dom.
DR InterPro; IPR048840; PolA_pol_NTPase.
DR InterPro; IPR007010; PolA_pol_RNA-bd_dom.
DR InterPro; IPR014492; PolyA_polymerase.
DR PANTHER; PTHR10682; POLY A POLYMERASE; 1.
DR PANTHER; PTHR10682:SF10; POLYNUCLEOTIDE ADENYLYLTRANSFERASE; 1.
DR Pfam; PF04928; PAP_central; 1.
DR Pfam; PF20750; PAP_NTPase; 1.
DR Pfam; PF04926; PAP_RNA-bind; 2.
DR PIRSF; PIRSF018425; PolyA_polymerase; 1.
DR SUPFAM; SSF81301; Nucleotidyltransferase; 1.
DR SUPFAM; SSF55003; PAP/Archaeal CCA-adding enzyme, C-terminal domain; 1.
DR SUPFAM; SSF81631; PAP/OAS1 substrate-binding domain; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|PIRNR:PIRNR018425};
KW Magnesium {ECO:0000256|PIRSR:PIRSR018425-2};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR018425-2};
KW mRNA processing {ECO:0000256|ARBA:ARBA00022664,
KW ECO:0000256|PIRNR:PIRNR018425};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|PIRNR:PIRNR018425};
KW Nucleus {ECO:0000256|ARBA:ARBA00023242, ECO:0000256|PIRNR:PIRNR018425};
KW Reference proteome {ECO:0000313|Proteomes:UP000054937};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR018425}.
FT DOMAIN 28..206
FT /note="Poly(A) polymerase nucleotidyltransferase"
FT /evidence="ECO:0000259|Pfam:PF20750"
FT DOMAIN 214..351
FT /note="Poly(A) polymerase central"
FT /evidence="ECO:0000259|Pfam:PF04928"
FT DOMAIN 389..429
FT /note="Poly(A) polymerase RNA-binding"
FT /evidence="ECO:0000259|Pfam:PF04926"
FT DOMAIN 460..530
FT /note="Poly(A) polymerase RNA-binding"
FT /evidence="ECO:0000259|Pfam:PF04926"
FT REGION 561..587
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 95..97
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
FT BINDING 108..110
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
FT BINDING 108
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-2"
FT BINDING 108
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-2"
FT BINDING 110
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-2"
FT BINDING 110
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-2"
FT BINDING 163
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
FT BINDING 163
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-2"
FT BINDING 223
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
FT BINDING 232
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
SQ SEQUENCE 587 AA; 69505 MW; 8F6D799720F3ECB2 CRC64;
MQQQEYMMLI NLQQPHSIIN QNEGGQFDEI VSSQIKQILE KQFFYSETQD QKEFKKQIVE
NLRNLVKKWI KDIAVQTPYL NQDKLDKVGG DLRVFGSFTL DVNSQESDID TVCIAPKFVS
REEHFFKGFY EILRNTDNIT DIFCISEALV PLIRLKYHNI QFDILFCQIN EDYIENQIDL
DSNRLLSQMD EKSYRSFNGL RVAQFLKKNI KNPNFLSALK VIKLWAKNKG IYSNIIGYLS
GIGWTILLAK ICQLYPNAHL NILIERFFFI YHQWKWQEMP IQIENIQSEP EYYISFDQWD
PTKKSNMMVI TPCFPCMNAA HNVSKTTLKI IQKQFAKAYK KVQQIRVETI NYLQQIPNNQ
LLSSDIVKKF YNQLDSLQDK YKALLQKSEF FVHYKQFIQI IVLAQNQVDF NIWQGHVESK
IRKLTHLFES DMYYSTGSNN SKIDVHPYPF PLEGNEPNFK HSCSYFFGIK LNQSEQNLDD
IQIVDIKQPV NDFLVMLQNS YKQIVPETMT LNIRQVTRQQ IKDIVTQNID KYRKFINSRT
QYSNKQILDS LIQNYQQVEE ERQQQKQQNS YKNHGNNNNS NQQINQQ
//
