RDRP_BPJP3
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