ID   RPOZ_CLOB8              Reviewed;          72 AA.
AC   A6LSJ4;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   24-JUL-2007, sequence version 1.
DT   03-AUG-2022, entry version 75.
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=Cbei_1142;
OS   Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (Clostridium
OS   acetobutylicum).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=290402;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51743 / NCIMB 8052;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Sims D., Brettin T., Bruce D., Tapia R., Brainard J., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Bennet G.,
RA   Cann I., Chen J.-S., Contreras A.L., Jones D., Kashket E., Mitchell W.,
RA   Stoddard S., Schwarz W., Qureshi N., Young M., Shi Z., Ezeji T., White B.,
RA   Blaschek H., Richardson P.;
RT   "Complete sequence of Clostridium beijerinckii NCIMB 8052.";
RL   Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000721; ABR33324.1; -; Genomic_DNA.
DR   RefSeq; WP_011968482.1; NC_009617.1.
DR   AlphaFoldDB; A6LSJ4; -.
DR   SMR; A6LSJ4; -.
DR   STRING; 290402.Cbei_1142; -.
DR   EnsemblBacteria; ABR33324; ABR33324; Cbei_1142.
DR   GeneID; 66344130; -.
DR   KEGG; cbe:Cbei_1142; -.
DR   eggNOG; COG1758; Bacteria.
DR   HOGENOM; CLU_125406_6_1_9; -.
DR   OMA; KRARMLT; -.
DR   OrthoDB; 1864134at2; -.
DR   Proteomes; UP000000565; 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..72
FT                   /note="DNA-directed RNA polymerase subunit omega"
FT                   /id="PRO_1000079622"
SQ   SEQUENCE   72 AA;  8092 MW;  E54D3AFE56E79AF1 CRC64;
     MNNSMISPSV VDLLEKIHDR YSLVILTSKR ARQIIEGAEP QISIKSNKPL TIAINEVDQD
     AVEFEILEEG LK