ID   RDRP_BPBZ1              Reviewed;          33 AA.
AC   P09674;
DT   01-JUL-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1989, sequence version 1.
DT   03-AUG-2022, entry version 48.
DE   RecName: Full=RNA-directed RNA polymerase beta chain;
DE            EC=2.7.7.48;
DE   AltName: Full=RNA replicase beta chain;
DE   Flags: Fragment;
OS   Escherichia phage BZ13 (Bacteriophage BZ13).
OC   Viruses; Riboviria; Orthornavirae; Lenarviricota; Leviviricetes;
OC   Levivirales; Leviviridae; Levivirus.
OX   NCBI_TaxID=329853;
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=7120417; DOI=10.1016/0022-2836(82)90256-x;
RA   Inokuchi Y., Hirashima A., Watanabe I.;
RT   "Comparison of the nucleotide sequences at the 3'-terminal region of RNAs
RT   from RNA coliphages.";
RL   J. Mol. Biol. 158:711-730(1982).
CC   -!- FUNCTION: This enzyme is part of the viral RNA-dependent RNA polymerase
CC       complex.
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=2.7.7.48;
CC   -!- SUBUNIT: The polymerase complex is composed of four chains, the three
CC       other proteins of the complex (alpha, gamma, and delta chains) are
CC       supplied by the host cell.
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DR   EMBL; J02446; -; NOT_ANNOTATED_CDS; Genomic_RNA.
DR   PIR; S13982; S13982.
DR   GO; GO:0003968; F:RNA-directed 5'-3' RNA polymerase activity; IEA:UniProtKB-KW.
PE   4: Predicted;
KW   Nucleotidyltransferase; RNA-directed RNA polymerase; Transferase.
FT   CHAIN           <1..33
FT                   /note="RNA-directed RNA polymerase beta chain"
FT                   /id="PRO_0000164850"
FT   NON_TER         1
SQ   SEQUENCE   33 AA;  3823 MW;  732CD22B7E84C436 CRC64;
     ETLSSARFRC KPNSEWRTQI PLFPQEVEAC VLS