ID   RPOZ_STRP2              Reviewed;         104 AA.
AC   Q04J38;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   14-NOV-2006, sequence version 1.
DT   03-AUG-2022, entry version 80.
DE   RecName: Full=DNA-directed RNA polymerase subunit omega {ECO:0000255|HAMAP-Rule:MF_00366};
DE            Short=RNAP omega subunit {ECO:0000255|HAMAP-Rule:MF_00366};
DE            EC=2.7.7.6 {ECO:0000255|HAMAP-Rule:MF_00366};
DE   AltName: Full=RNA polymerase omega subunit {ECO:0000255|HAMAP-Rule:MF_00366};
DE   AltName: Full=Transcriptase subunit omega {ECO:0000255|HAMAP-Rule:MF_00366};
GN   Name=rpoZ {ECO:0000255|HAMAP-Rule:MF_00366}; OrderedLocusNames=SPD_1547;
OS   Streptococcus pneumoniae serotype 2 (strain D39 / NCTC 7466).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=373153;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=D39 / NCTC 7466;
RX   PubMed=17041037; DOI=10.1128/jb.01148-06;
RA   Lanie J.A., Ng W.-L., Kazmierczak K.M., Andrzejewski T.M., Davidsen T.M.,
RA   Wayne K.J., Tettelin H., Glass J.I., Winkler M.E.;
RT   "Genome sequence of Avery's virulent serotype 2 strain D39 of Streptococcus
RT   pneumoniae and comparison with that of unencapsulated laboratory strain
RT   R6.";
RL   J. Bacteriol. 189:38-51(2007).
CC   -!- FUNCTION: Promotes RNA polymerase assembly. Latches the N- and C-
CC       terminal regions of the beta' subunit thereby facilitating its
CC       interaction with the beta and alpha subunits. {ECO:0000255|HAMAP-
CC       Rule:MF_00366}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a ribonucleoside 5'-triphosphate + RNA(n) = diphosphate +
CC         RNA(n+1); Xref=Rhea:RHEA:21248, Rhea:RHEA-COMP:14527, Rhea:RHEA-
CC         COMP:17342, ChEBI:CHEBI:33019, ChEBI:CHEBI:61557, ChEBI:CHEBI:140395;
CC         EC=2.7.7.6; Evidence={ECO:0000255|HAMAP-Rule:MF_00366};
CC   -!- SUBUNIT: The RNAP catalytic core consists of 2 alpha, 1 beta, 1 beta'
CC       and 1 omega subunit. When a sigma factor is associated with the core
CC       the holoenzyme is formed, which can initiate transcription.
CC       {ECO:0000255|HAMAP-Rule:MF_00366}.
CC   -!- SIMILARITY: Belongs to the RNA polymerase subunit omega family.
CC       {ECO:0000255|HAMAP-Rule:MF_00366}.
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DR   EMBL; CP000410; ABJ53875.1; -; Genomic_DNA.
DR   RefSeq; WP_000979235.1; NC_008533.2.
DR   AlphaFoldDB; Q04J38; -.
DR   SMR; Q04J38; -.
DR   STRING; 373153.SPD_1547; -.
DR   EnsemblBacteria; ABJ53875; ABJ53875; SPD_1547.
DR   GeneID; 60233655; -.
DR   GeneID; 66806810; -.
DR   KEGG; spd:SPD_1547; -.
DR   eggNOG; COG1758; Bacteria.
DR   HOGENOM; CLU_125406_0_0_9; -.
DR   OMA; AHEIDKY; -.
DR   OrthoDB; 1864134at2; -.
DR   BioCyc; SPNE373153:G1G6V-1670-MON; -.
DR   Proteomes; UP000001452; Chromosome.
DR   GO; GO:0000428; C:DNA-directed RNA polymerase complex; IEA:UniProtKB-KW.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003899; F:DNA-directed 5'-3' RNA polymerase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006351; P:transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.90.940.10; -; 1.
DR   HAMAP; MF_00366; RNApol_bact_RpoZ; 1.
DR   InterPro; IPR003716; DNA-dir_RNA_pol_omega.
DR   InterPro; IPR006110; Pol_omega/Rpo6/RPB6.
DR   InterPro; IPR036161; RPB6/omega-like_sf.
DR   PANTHER; PTHR34476; PTHR34476; 1.
DR   Pfam; PF01192; RNA_pol_Rpb6; 1.
DR   SMART; SM01409; RNA_pol_Rpb6; 1.
DR   SUPFAM; SSF63562; SSF63562; 1.
DR   TIGRFAMs; TIGR00690; rpoZ; 1.
PE   3: Inferred from homology;
KW   DNA-directed RNA polymerase; Nucleotidyltransferase; Transcription;
KW   Transferase.
FT   CHAIN           1..104
FT                   /note="DNA-directed RNA polymerase subunit omega"
FT                   /id="PRO_1000059914"
FT   REGION          53..104
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        62..104
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   104 AA;  11924 MW;  8305D55AE442B161 CRC64;
     MMLKPSIDTL LDKVPSKYSL VILEAKRAHE LEAGAPATQG FKSEKSTLRA LEEIESGNVT
     IHPDPEGKRE AVRRRIEEEK RRKEEEEKKI KEQIAKEKED GEKI