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Database: UniProt
Entry: H6C116_EXODN
LinkDB: H6C116_EXODN
Original site: H6C116_EXODN 
ID   H6C116_EXODN            Unreviewed;       611 AA.
AC   H6C116;
DT   18-APR-2012, integrated into UniProtKB/TrEMBL.
DT   18-APR-2012, sequence version 1.
DT   24-JAN-2024, entry version 58.
DE   RecName: Full=Poly(A) polymerase {ECO:0000256|PIRNR:PIRNR018425};
DE            EC=2.7.7.19 {ECO:0000256|PIRNR:PIRNR018425};
GN   ORFNames=HMPREF1120_04568 {ECO:0000313|EMBL:EHY56487.1};
OS   Exophiala dermatitidis (strain ATCC 34100 / CBS 525.76 / NIH/UT8656) (Black
OS   yeast) (Wangiella dermatitidis).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Chaetothyriomycetidae; Chaetothyriales; Herpotrichiellaceae; Exophiala.
OX   NCBI_TaxID=858893 {ECO:0000313|EMBL:EHY56487.1, ECO:0000313|Proteomes:UP000007304};
RN   [1] {ECO:0000313|EMBL:EHY56487.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=NIH/UT8656 {ECO:0000313|EMBL:EHY56487.1};
RG   The Broad Institute Genome Sequencing Platform;
RA   Cuomo C., Wang Z., Hunicke-Smith S., Szanislo P.J., Earl A., Young S.K.,
RA   Zeng Q., Gargeya S., Fitzgerald M., Haas B., Abouelleil A., Alvarado L.,
RA   Arachchi H.M., Berlin A., Brown A., Chapman S.B., Chen Z., Dunbar C.,
RA   Freedman E., Gearin G., Gellesch M., Goldberg J., Griggs A., Gujja S.,
RA   Heiman D., Howarth C., Larson L., Lui A., MacDonald P.J.P., Montmayeur A.,
RA   Murphy C., Neiman D., Pearson M., Priest M., Roberts A., Saif S., Shea T.,
RA   Shenoy N., Sisk P., Stolte C., Sykes S., Wortman J., Nusbaum C., Birren B.;
RT   "The Genome Sequence of Exophiala (Wangiella) dermatitidis NIH/UT8656.";
RL   Submitted (JUL-2011) to the EMBL/GenBank/DDBJ databases.
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}.
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DR   EMBL; JH226133; EHY56487.1; -; Genomic_DNA.
DR   RefSeq; XP_009156948.1; XM_009158700.1.
DR   AlphaFoldDB; H6C116; -.
DR   STRING; 858893.H6C116; -.
DR   GeneID; 20309207; -.
DR   VEuPathDB; FungiDB:HMPREF1120_04568; -.
DR   eggNOG; KOG2245; Eukaryota.
DR   HOGENOM; CLU_011511_4_1_1; -.
DR   InParanoid; H6C116; -.
DR   OMA; PAYPAMC; -.
DR   OrthoDB; 1351913at2759; -.
DR   Proteomes; UP000007304; Unassembled WGS sequence.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
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; 1.
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:UP000007304};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR018425}.
FT   DOMAIN          13..210
FT                   /note="Poly(A) polymerase nucleotidyltransferase"
FT                   /evidence="ECO:0000259|Pfam:PF20750"
FT   DOMAIN          215..365
FT                   /note="Poly(A) polymerase central"
FT                   /evidence="ECO:0000259|Pfam:PF04928"
FT   DOMAIN          367..554
FT                   /note="Poly(A) polymerase RNA-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04926"
FT   REGION          1..27
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          454..477
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          555..611
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        456..470
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        572..587
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         105..107
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
FT   BINDING         105
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         105
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         107
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         107
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         162
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
FT   BINDING         162
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         224
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
FT   BINDING         233
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
FT   BINDING         242..243
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR018425-1"
SQ   SEQUENCE   611 AA;  67715 MW;  85C950AD083D039D CRC64;
     MAAPGQSAPK QWGVSPPIST ALPEPLDNEK TAELIEELKR ENNYEPMDET KKRMSTLALL
     NRVTQEFVRE VSRRQRLPPS QIDQFGGKIY PYGSYRLGVF GPGSDIDTLA VAPRHVTRED
     FFEYFPAVLE RMAGPGAVTS LTAVPDSFVP IIKLVLNGIE IDLIFASIAS LQTIPKDLTL
     NDNNLLMGLD QPTVRAVTGP RVTDEILSLV PEHKTFRTAL RAIKLWAQRR AIYANIVGYP
     GGVAWAMLVA RVCQLYPHAV GATIVDKFFF VISHWDWPTP VMLKDIEQLK NADLNKGFRV
     WNPAIYPGDR KNIMPIITPA FPSMCATYNI SKSGKKVILN ELKRGGEITN KIFAGKAKWS
     DLFKKHTFFT ADHKYYLSIT ASSLNADSAK AWAGLVESKV RIFVMQLEGI PDIELARPFT
     KGFKRVHKCA DETQIREVQK GTMKYKVDET KTMESTDPEL VTTNGEGATV PSVDSAKPEN
     EQGAFTVYTY SFYIGIDTTA KSLNLVPAFQ AFKEICENWA GFNRDVHYLS LSSSRNWDLP
     DDLFDTKAGE VKPTKPVKKT VKTAKAGPKP ARRSISEVED AEANGDSAKR QKLMTPTPTP
     TPAAAPTAAP A
//
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