RP35_VACCC
ID RP35_VACCC Reviewed; 305 AA.
AC P21087;
DT 01-FEB-1991, integrated into UniProtKB/Swiss-Prot.
DT 01-FEB-1991, sequence version 1.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=DNA-directed RNA polymerase 35 kDa subunit;
DE EC=2.7.7.6;
GN Name=RPO35; ORFNames=A29L;
OS Vaccinia virus (strain Copenhagen) (VACV).
OC Viruses; Varidnaviria; Bamfordvirae; Nucleocytoviricota; Pokkesviricetes;
OC Chitovirales; Poxviridae; Chordopoxvirinae; Orthopoxvirus; Vaccinia virus.
OX NCBI_TaxID=10249;
OH NCBI_TaxID=9606; Homo sapiens (Human).
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=2219722; DOI=10.1016/0042-6822(90)90294-2;
RA Goebel S.J., Johnson G.P., Perkus M.E., Davis S.W., Winslow J.P.,
RA Paoletti E.;
RT "The complete DNA sequence of vaccinia virus.";
RL Virology 179:247-266(1990).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Goebel S.J., Johnson G.P., Perkus M.E., Davis S.W., Winslow J.P.,
RA Paoletti E.;
RT "Appendix to 'The complete DNA sequence of vaccinia virus'.";
RL Virology 179:517-563(1990).
RN [3]
RP REVIEW.
RX PubMed=12917449; DOI=10.1099/vir.0.18942-0;
RA Broyles S.S.;
RT "Vaccinia virus transcription.";
RL J. Gen. Virol. 84:2293-2303(2003).
CC -!- FUNCTION: Part of the DNA-dependent RNA polymerase which catalyzes the
CC transcription of viral DNA into RNA using the four ribonucleoside
CC triphosphates as substrates. Responsible for the transcription of
CC early, intermediate and late genes. DNA-dependent RNA polymerase
CC associates with the early transcription factor (ETF), itself composed
CC of D6 and A7, thereby allowing the early genes transcription. Late
CC transcription, and probably also intermediate transcription, require
CC newly synthesized RNA polymerase.
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;
CC -!- SUBUNIT: The DNA-dependent RNA polymerase used for intermediate and
CC late genes expression consists of eight subunits 147 kDa, 133 kDa, 35
CC kDa, 30 kDa, 22 kDa, 19 kDa, 18 kDa and 7 kDa totalling more than 500
CC kDa in mass. The same holoenzyme, with the addition of the
CC transcription-specificity factor RAP94, is used for early gene
CC expression.
CC -!- SUBCELLULAR LOCATION: Virion {ECO:0000305}. Note=All the enzymes and
CC other proteins required to synthesize early mRNAs are packaged within
CC the virion core along with the DNA genome. This is necessary because
CC viral early mRNAs are synthesized within minutes after virus entry into
CC the cell and are extruded through pores in the core particle.
CC -!- SIMILARITY: Belongs to the poxviridae DNA-directed RNA polymerase 35
CC kDa subunit family. {ECO:0000305}.
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DR EMBL; M35027; AAA48154.1; -; Genomic_DNA.
DR PIR; D42520; RNVZC5.
DR SMR; P21087; -.
DR Proteomes; UP000008269; Genome.
DR GO; GO:0000428; C:DNA-directed RNA polymerase complex; IEA:UniProtKB-KW.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0003899; F:DNA-directed 5'-3' RNA polymerase activity; IEA:UniProtKB-EC.
DR GO; GO:0019083; P:viral transcription; IEA:InterPro.
DR InterPro; IPR005059; DNA-dir_RNA_pol_35kDa_poxviral.
DR Pfam; PF03396; Pox_RNA_pol_35; 1.
DR PIRSF; PIRSF000746; Rpo35; 1.
PE 3: Inferred from homology;
KW DNA-directed RNA polymerase; Nucleotidyltransferase; Reference proteome;
KW Transcription; Transferase; Virion.
FT CHAIN 1..305
FT /note="DNA-directed RNA polymerase 35 kDa subunit"
FT /id="PRO_0000099132"
SQ SEQUENCE 305 AA; 35394 MW; 7881F7EF40A72E26 CRC64;
MQHPREENSI VVELEPSLAT FIKQGFNNLV KWPLLNIGIV LSNTSTAVNE EWLTAVEHIP
TMKIFYKHIH KILTREMGFL VYLKRSQSER DNYITLYDFD YYIIDKDTNS VTMVDKPTEL
KETLLHVFQE YRLKSSQTIE LIAFSSGTVI NEDIVSKLTF LDVEVFNREY NNVKTIIDPD
FVFRSPFIVI SPMGKLTFFV EVYSWFDFKS CFKDIIDFLE GALIANIHNH MIKVGDCDET
VSSYNPESGM LFVNDLMTMN IVNFFGCNSR LESYHRFDMT KVDVELFIKA LSDACKKILS
ASNRL