ID   RDRP_BPJP3              Reviewed;         100 AA.
AC   P34701;
DT   01-FEB-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1994, sequence version 1.
DT   03-AUG-2022, entry version 47.
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   Enterobacteria phage JP34 (Bacteriophage JP34).
OC   Viruses; Riboviria; Orthornavirae; Lenarviricota; Leviviricetes;
OC   Levivirales; Leviviridae; Levivirus.
OX   NCBI_TaxID=12019;
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX   PubMed=2718383; DOI=10.1016/0042-6822(89)90371-1;
RA   Adhin M.R., Hirashima A., van Duin J.;
RT   "Nucleotide sequence from the ssRNA bacteriophage JP34 resolves the
RT   discrepancy between serological and biophysical classification.";
RL   Virology 170:238-242(1989).
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; J04343; AAA72212.1; -; Genomic_RNA.
DR   GO; GO:0003968; F:RNA-directed 5'-3' RNA polymerase activity; IEA:UniProtKB-KW.
DR   GO; GO:0039694; P:viral RNA genome replication; IEA:InterPro.
DR   InterPro; IPR005093; RNArep_beta.
DR   Pfam; PF03431; RNA_replicase_B; 1.
PE   4: Predicted;
KW   Nucleotidyltransferase; RNA-directed RNA polymerase; Transferase;
KW   Viral RNA replication.
FT   CHAIN           1..>100
FT                   /note="RNA-directed RNA polymerase beta chain"
FT                   /id="PRO_0000164853"
FT   NON_TER         100
SQ   SEQUENCE   100 AA;  11484 MW;  5E5E11F695F9AEE8 CRC64;
     MFRFTEIEKT LCMDRTRDCA VRFHVYLQSL DLGSSDPHSP DFDGLAYLRD ECLTKHPSLG
     DSNSDARRKE LAYAKLMDSD QRCKIQNSNG YDYSHIESGV