ID   RPOZ_EHRRW              Reviewed;         132 AA.
AC   Q5HBN0; Q5FE74;
DT   30-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT   15-FEB-2005, sequence version 1.
DT   03-AUG-2022, entry version 96.
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};
GN   OrderedLocusNames=Erum2990, ERWE_CDS_03050;
OS   Ehrlichia ruminantium (strain Welgevonden).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Anaplasmataceae; Ehrlichia.
OX   NCBI_TaxID=254945;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Welgevonden;
RX   PubMed=15637156; DOI=10.1073/pnas.0406633102;
RA   Collins N.E., Liebenberg J., de Villiers E.P., Brayton K.A., Louw E.,
RA   Pretorius A., Faber F.E., van Heerden H., Josemans A., van Kleef M.,
RA   Steyn H.C., van Strijp M.F., Zweygarth E., Jongejan F., Maillard J.C.,
RA   Berthier D., Botha M., Joubert F., Corton C.H., Thomson N.R., Allsopp M.T.,
RA   Allsopp B.A.;
RT   "The genome of the heartwater agent Ehrlichia ruminantium contains multiple
RT   tandem repeats of actively variable copy number.";
RL   Proc. Natl. Acad. Sci. U.S.A. 102:838-843(2005).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Welgevonden;
RX   PubMed=16547041; DOI=10.1128/jb.188.7.2533-2542.2006;
RA   Frutos R., Viari A., Ferraz C., Morgat A., Eychenie S., Kandassamy Y.,
RA   Chantal I., Bensaid A., Coissac E., Vachiery N., Demaille J., Martinez D.;
RT   "Comparative genomic analysis of three strains of Ehrlichia ruminantium
RT   reveals an active process of genome size plasticity.";
RL   J. Bacteriol. 188:2533-2542(2006).
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; CR767821; CAH58016.1; -; Genomic_DNA.
DR   EMBL; CR925678; CAI26799.1; -; Genomic_DNA.
DR   RefSeq; WP_011154981.1; NC_006832.1.
DR   AlphaFoldDB; Q5HBN0; -.
DR   SMR; Q5HBN0; -.
DR   STRING; 254945.Erum2990; -.
DR   EnsemblBacteria; CAI26799; CAI26799; ERWE_CDS_03050.
DR   KEGG; eru:Erum2990; -.
DR   KEGG; erw:ERWE_CDS_03050; -.
DR   eggNOG; COG1758; Bacteria.
DR   HOGENOM; CLU_125406_2_1_5; -.
DR   OMA; EECMGRT; -.
DR   BioCyc; ERUM254945:ERUM_RS01640-MON; -.
DR   Proteomes; UP000001021; 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..132
FT                   /note="DNA-directed RNA polymerase subunit omega"
FT                   /id="PRO_0000237457"
SQ   SEQUENCE   132 AA;  15008 MW;  8FA29D916F0B1B3B CRC64;
     MARLTVEECM GRTNNKFKLV ILASQRAHDL NSGASPVVKH KNSKNTIIAL TEIANEQLDV
     HLLFNLAVQR CRKYMEKFIN SDDSYVVHKS KDNIDIFQKN ATSNFDELGA NSLNVENSKF
     LDGDNFFLTQ KE