ID   RPAB5_ENCCU             Reviewed;          72 AA.
AC   Q8SRS6;
DT   31-AUG-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2002, sequence version 1.
DT   03-AUG-2022, entry version 102.
DE   RecName: Full=DNA-directed RNA polymerases I, II, and III subunit RPABC5;
DE            Short=RNA polymerases I, II, and III subunit ABC5;
DE   AltName: Full=RPB10;
GN   Name=RPB10; OrderedLocusNames=ECU06_0320;
OS   Encephalitozoon cuniculi (strain GB-M1) (Microsporidian parasite).
OC   Eukaryota; Fungi; Fungi incertae sedis; Microsporidia; Unikaryonidae;
OC   Encephalitozoon.
OX   NCBI_TaxID=284813;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=GB-M1;
RX   PubMed=11719806; DOI=10.1038/35106579;
RA   Katinka M.D., Duprat S., Cornillot E., Metenier G., Thomarat F.,
RA   Prensier G., Barbe V., Peyretaillade E., Brottier P., Wincker P.,
RA   Delbac F., El Alaoui H., Peyret P., Saurin W., Gouy M., Weissenbach J.,
RA   Vivares C.P.;
RT   "Genome sequence and gene compaction of the eukaryote parasite
RT   Encephalitozoon cuniculi.";
RL   Nature 414:450-453(2001).
CC   -!- FUNCTION: DNA-dependent RNA polymerase catalyzes the transcription of
CC       DNA into RNA using the four ribonucleoside triphosphates as substrates.
CC       Common component of RNA polymerases I, II and III which synthesize
CC       ribosomal RNA precursors, mRNA precursors and many functional non-
CC       coding RNAs, and a small RNAs, such as 5S rRNA and tRNAs, respectively.
CC       Pol II is the central component of the basal RNA polymerase II
CC       transcription machinery. Pols are composed of mobile elements that move
CC       relative to each other. In Pol II, RBP10 is part of the core element
CC       with the central large cleft (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Component of the RNA polymerase I (Pol I), RNA polymerase II
CC       (Pol II) and RNA polymerase III (Pol III) complexes consisting of 14,
CC       12 and 17 subunits, respectively. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the archaeal Rpo10/eukaryotic RPB10 RNA
CC       polymerase subunit family. {ECO:0000305}.
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DR   EMBL; AL590446; CAD25392.1; -; Genomic_DNA.
DR   RefSeq; NP_585788.1; NM_001041410.1.
DR   AlphaFoldDB; Q8SRS6; -.
DR   SMR; Q8SRS6; -.
DR   STRING; 284813.Q8SRS6; -.
DR   GeneID; 859211; -.
DR   KEGG; ecu:ECU06_0320; -.
DR   VEuPathDB; MicrosporidiaDB:ECU06_0320; -.
DR   HOGENOM; CLU_143122_2_1_1; -.
DR   InParanoid; Q8SRS6; -.
DR   OMA; YCCRRMF; -.
DR   OrthoDB; 1639063at2759; -.
DR   Proteomes; UP000000819; Chromosome VI.
DR   GO; GO:0000428; C:DNA-directed RNA polymerase complex; IEA:UniProtKB-KW.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR   GO; GO:0003899; F:DNA-directed 5'-3' RNA polymerase activity; IEA:InterPro.
DR   GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR   GO; GO:0006351; P:transcription, DNA-templated; IEA:InterPro.
DR   HAMAP; MF_00250; RNApol_arch_Rpo10; 1.
DR   InterPro; IPR023580; RNA_pol_su_RPB10.
DR   InterPro; IPR020789; RNA_pol_suN_Zn-BS.
DR   InterPro; IPR000268; RPABC5/Rpb10.
DR   PANTHER; PTHR23431; PTHR23431; 1.
DR   Pfam; PF01194; RNA_pol_N; 1.
DR   PIRSF; PIRSF005653; RNA_pol_N/8_sub; 1.
DR   SUPFAM; SSF46924; SSF46924; 1.
DR   PROSITE; PS01112; RNA_POL_N_8KD; 1.
PE   3: Inferred from homology;
KW   DNA-directed RNA polymerase; Metal-binding; Nucleus; Reference proteome;
KW   Transcription; Zinc.
FT   CHAIN           1..72
FT                   /note="DNA-directed RNA polymerases I, II, and III subunit
FT                   RPABC5"
FT                   /id="PRO_0000121340"
FT   BINDING         7
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         10
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         44
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         45
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   72 AA;  8477 MW;  9B45901DA17EFC46 CRC64;
     MIIPIRCFTC GKEISSKWEP YQELLKIDKG KAEALDELGM RRICCRRMFL GHVDIVDKLL
     KFDIVKDFTQ RS