ID   RPOY_LACLA              Reviewed;          76 AA.
AC   Q9CIR5;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2001, sequence version 1.
DT   03-AUG-2022, entry version 86.
DE   RecName: Full=DNA-directed RNA polymerase subunit epsilon {ECO:0000255|HAMAP-Rule:MF_01553};
DE            Short=RNAP epsilon subunit {ECO:0000255|HAMAP-Rule:MF_01553};
DE            EC=2.7.7.6 {ECO:0000255|HAMAP-Rule:MF_01553};
DE   AltName: Full=RNA polymerase epsilon subunit {ECO:0000255|HAMAP-Rule:MF_01553};
DE   AltName: Full=Transcriptase subunit epsilon {ECO:0000255|HAMAP-Rule:MF_01553};
GN   Name=rpoY {ECO:0000255|HAMAP-Rule:MF_01553}; Synonyms=ycjA;
GN   OrderedLocusNames=LL0291; ORFNames=L91273;
OS   Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Lactococcus.
OX   NCBI_TaxID=272623;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IL1403;
RX   PubMed=11337471; DOI=10.1101/gr.gr-1697r;
RA   Bolotin A., Wincker P., Mauger S., Jaillon O., Malarme K., Weissenbach J.,
RA   Ehrlich S.D., Sorokin A.;
RT   "The complete genome sequence of the lactic acid bacterium Lactococcus
RT   lactis ssp. lactis IL1403.";
RL   Genome Res. 11:731-753(2001).
CC   -!- FUNCTION: A non-essential component of RNA polymerase (RNAP).
CC       {ECO:0000255|HAMAP-Rule:MF_01553}.
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_01553};
CC   -!- SUBUNIT: RNAP is composed of a core of 2 alpha, a beta and a beta'
CC       subunit. The core is associated with a delta subunit, and at least one
CC       of epsilon or omega. When a sigma factor is associated with the core
CC       the holoenzyme is formed, which can initiate transcription.
CC       {ECO:0000255|HAMAP-Rule:MF_01553}.
CC   -!- SIMILARITY: Belongs to the RNA polymerase subunit epsilon family.
CC       {ECO:0000255|HAMAP-Rule:MF_01553}.
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DR   EMBL; AE005176; AAK04389.1; -; Genomic_DNA.
DR   PIR; C86661; C86661.
DR   RefSeq; NP_266447.1; NC_002662.1.
DR   RefSeq; WP_003131711.1; NC_002662.1.
DR   AlphaFoldDB; Q9CIR5; -.
DR   SMR; Q9CIR5; -.
DR   STRING; 272623.L91273; -.
DR   PaxDb; Q9CIR5; -.
DR   EnsemblBacteria; AAK04389; AAK04389; L91273.
DR   GeneID; 60355869; -.
DR   GeneID; 66441254; -.
DR   KEGG; lla:L91273; -.
DR   PATRIC; fig|272623.7.peg.320; -.
DR   eggNOG; COG5503; Bacteria.
DR   HOGENOM; CLU_187518_0_0_9; -.
DR   OMA; TIYVEGE; -.
DR   Proteomes; UP000002196; 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   HAMAP; MF_01553; RNApol_bact_RpoY; 1.
DR   InterPro; IPR009907; RpoY.
DR   Pfam; PF07288; RpoY; 1.
PE   3: Inferred from homology;
KW   DNA-directed RNA polymerase; Nucleotidyltransferase; Reference proteome;
KW   Transcription; Transferase.
FT   CHAIN           1..76
FT                   /note="DNA-directed RNA polymerase subunit epsilon"
FT                   /id="PRO_0000163128"
SQ   SEQUENCE   76 AA;  8842 MW;  A61EB8CF54AA2E78 CRC64;
     MIFKVFYQKD NTRSPRRETT EALYLDLDVA TKEEGVILAR ELLAKNTAYH VEFIDSLSDE
     SVEYEKETGV FEITSF