(data stored in ACNUC7421 zone)

SWISSPROT: RPOZ_ACAM1

ID   RPOZ_ACAM1              Reviewed;          76 AA.
AC   B0C118;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   26-FEB-2008, sequence version 1.
DT   11-DEC-2019, entry version 59.
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=AM1_2264;
OS   Acaryochloris marina (strain MBIC 11017).
OC   Bacteria; Cyanobacteria; Synechococcales; Acaryochloridaceae;
OC   Acaryochloris.
OX   NCBI_TaxID=329726;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MBIC 11017;
RX   PubMed=18252824; DOI=10.1073/pnas.0709772105;
RA   Swingley W.D., Chen M., Cheung P.C., Conrad A.L., Dejesa L.C., Hao J.,
RA   Honchak B.M., Karbach L.E., Kurdoglu A., Lahiri S., Mastrian S.D.,
RA   Miyashita H., Page L., Ramakrishna P., Satoh S., Sattley W.M., Shimada Y.,
RA   Taylor H.L., Tomo T., Tsuchiya T., Wang Z.T., Raymond J., Mimuro M.,
RA   Blankenship R.E., Touchman J.W.;
RT   "Niche adaptation and genome expansion in the chlorophyll d-producing
RT   cyanobacterium Acaryochloris marina.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:2005-2010(2008).
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:11128, Rhea:RHEA-
CC         COMP:11129, ChEBI:CHEBI:33019, ChEBI:CHEBI:61557, ChEBI:CHEBI:83400;
CC         EC=2.7.7.6; Evidence={ECO:0000255|HAMAP-Rule:MF_00366};
CC   -!- SUBUNIT: In cyanobacteria the RNAP catalytic core is composed of 2
CC       alpha, 1 beta, 1 beta', 1 gamma and 1 omega subunit. When a sigma
CC       factor is associated with the core the holoenzyme is formed, which can
CC       initiate transcription. {ECO:0000255|HAMAP-Rule:MF_00366}.
CC   -!- SIMILARITY: Belongs to the RNA polymerase subunit omega family.
CC       {ECO:0000255|HAMAP-Rule:MF_00366}.
DR   EMBL; CP000828; ABW27277.1; -; Genomic_DNA.
DR   RefSeq; WP_010481519.1; NC_009925.1.
DR   STRING; 329726.AM1_2264; -.
DR   PRIDE; B0C118; -.
DR   EnsemblBacteria; ABW27277; ABW27277; AM1_2264.
DR   KEGG; amr:AM1_2264; -.
DR   eggNOG; COG1758; LUCA.
DR   HOGENOM; HOG000233923; -.
DR   KO; K03060; -.
DR   OMA; LRAIIEM; -.
DR   OrthoDB; 1959836at2; -.
DR   Proteomes; UP000000268; Chromosome.
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   HAMAP; MF_00366; RNApol_bact_RpoZ; 1.
DR   InterPro; IPR003716; DNA-dir_RNA_pol_omega.
DR   InterPro; IPR006110; Pol_omega/K/RPB6.
DR   InterPro; IPR036161; RPB6/omega-like_sf.
DR   Pfam; PF01192; RNA_pol_Rpb6; 1.
DR   SUPFAM; SSF63562; SSF63562; 1.
PE   3: Inferred from homology;
DR   PRODOM; B0C118.
DR   SWISS-2DPAGE; B0C118.
KW   DNA-directed RNA polymerase; Nucleotidyltransferase; Reference proteome;
KW   Transcription; Transferase.
FT   CHAIN           1..76
FT                   /note="DNA-directed RNA polymerase subunit omega"
FT                   /id="PRO_1000079612"
SQ   SEQUENCE   76 AA;  8850 MW;  5C17386916F2FA8E CRC64;
     MSKRPTIDTT HIMRRAEELI SASSNRYRIT VQVANRAKKR RRRENLEDFE DAGMKSVMQA
     IIEMSDELTQ PEIIGE
//

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