RPOB_BACC4
ID RPOB_BACC4 Reviewed; 1177 AA.
AC B7HJ40;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 10-FEB-2009, sequence version 1.
DT 03-AUG-2022, entry version 78.
DE RecName: Full=DNA-directed RNA polymerase subunit beta {ECO:0000255|HAMAP-Rule:MF_01321};
DE Short=RNAP subunit beta {ECO:0000255|HAMAP-Rule:MF_01321};
DE EC=2.7.7.6 {ECO:0000255|HAMAP-Rule:MF_01321};
DE AltName: Full=RNA polymerase subunit beta {ECO:0000255|HAMAP-Rule:MF_01321};
DE AltName: Full=Transcriptase subunit beta {ECO:0000255|HAMAP-Rule:MF_01321};
GN Name=rpoB {ECO:0000255|HAMAP-Rule:MF_01321};
GN OrderedLocusNames=BCB4264_A0123;
OS Bacillus cereus (strain B4264).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC Bacillus cereus group.
OX NCBI_TaxID=405532;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B4264;
RA Dodson R.J., Durkin A.S., Rosovitz M.J., Rasko D.A., Hoffmaster A.,
RA Ravel J., Sutton G.;
RT "Genome sequence of Bacillus cereus B4264.";
RL Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: DNA-dependent RNA polymerase catalyzes the transcription of
CC DNA into RNA using the four ribonucleoside triphosphates as substrates.
CC {ECO:0000255|HAMAP-Rule:MF_01321}.
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_01321};
CC -!- SUBUNIT: The RNAP catalytic core consists of 2 alpha, 1 beta, 1 beta'
CC and 1 omega subunit. When a sigma factor is associated with the core
CC the holoenzyme is formed, which can initiate transcription.
CC {ECO:0000255|HAMAP-Rule:MF_01321}.
CC -!- SIMILARITY: Belongs to the RNA polymerase beta chain family.
CC {ECO:0000255|HAMAP-Rule:MF_01321}.
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DR EMBL; CP001176; ACK61074.1; -; Genomic_DNA.
DR RefSeq; WP_000147553.1; NZ_VEHB01000017.1.
DR AlphaFoldDB; B7HJ40; -.
DR SMR; B7HJ40; -.
DR EnsemblBacteria; ACK61074; ACK61074; BCB4264_A0123.
DR GeneID; 67504809; -.
DR KEGG; bcb:BCB4264_A0123; -.
DR HOGENOM; CLU_000524_4_1_9; -.
DR OMA; FMTWEGY; -.
DR Proteomes; UP000007096; 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:0032549; F:ribonucleoside binding; IEA:InterPro.
DR GO; GO:0006351; P:transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR CDD; cd00653; RNA_pol_B_RPB2; 1.
DR Gene3D; 2.30.150.10; -; 1.
DR Gene3D; 2.40.270.10; -; 1.
DR Gene3D; 2.40.50.150; -; 1.
DR Gene3D; 3.90.1110.10; -; 1.
DR HAMAP; MF_01321; RNApol_bact_RpoB; 1.
DR InterPro; IPR042107; DNA-dir_RNA_pol_bsu_ext_1_sf.
DR InterPro; IPR019462; DNA-dir_RNA_pol_bsu_external_1.
DR InterPro; IPR015712; DNA-dir_RNA_pol_su2.
DR InterPro; IPR007120; DNA-dir_RNAP_su2_dom.
DR InterPro; IPR037033; DNA-dir_RNAP_su2_hyb_sf.
DR InterPro; IPR010243; RNA_pol_bsu_bac.
DR InterPro; IPR007121; RNA_pol_bsu_CS.
DR InterPro; IPR007644; RNA_pol_bsu_protrusion.
DR InterPro; IPR007642; RNA_pol_Rpb2_2.
DR InterPro; IPR037034; RNA_pol_Rpb2_2_sf.
DR InterPro; IPR007645; RNA_pol_Rpb2_3.
DR InterPro; IPR007641; RNA_pol_Rpb2_7.
DR InterPro; IPR014724; RNA_pol_RPB2_OB-fold.
DR PANTHER; PTHR20856; PTHR20856; 1.
DR Pfam; PF04563; RNA_pol_Rpb2_1; 1.
DR Pfam; PF04561; RNA_pol_Rpb2_2; 2.
DR Pfam; PF04565; RNA_pol_Rpb2_3; 1.
DR Pfam; PF10385; RNA_pol_Rpb2_45; 1.
DR Pfam; PF00562; RNA_pol_Rpb2_6; 1.
DR Pfam; PF04560; RNA_pol_Rpb2_7; 1.
DR TIGRFAMs; TIGR02013; rpoB; 1.
DR PROSITE; PS01166; RNA_POL_BETA; 1.
PE 3: Inferred from homology;
KW DNA-directed RNA polymerase; Nucleotidyltransferase; Transcription;
KW Transferase.
FT CHAIN 1..1177
FT /note="DNA-directed RNA polymerase subunit beta"
FT /id="PRO_1000141658"
FT REGION 1147..1177
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1158..1177
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 1177 AA; 131865 MW; E9F2CE6C14F2BFB9 CRC64;
MTGQLVQYGR HRQRRSYARI SEVLELPNLI EIQTSSYQWF LDEGLREMFQ DISPIEDFTG
NLSLEFIDYS LGEPKYSVDE CKERDVTYAA PLRVKVRLIN KETGEVKEQD VFMGDFPLMT
ETGTFVINGA ERVIVSQLVR SPSVYYSGKV DKNGKRGFTA TVIPNRGAWL EYETDAKDVV
YVRIDRTRKL PVTVLLRALG FGSDQEITEL LGDNEYLSNT LEKDNTDSTE KALLEIYERL
RPGEPPTVEN AKSLLVSRFF DPKRYDLANV GRYKINKKLH IKNRLFNQRL AETLVDPETG
EILAAEGTIL DRRTLDRILP YLEKNIGFKT AKPMGGVVEG DVELQSIKIY APESEGERVI
NVIGNANITR DVKHITPGDI LASISYFFNL LYKVGDTDDI DHLGNRRLRS VGELLQNQFR
IGLSRMERVV RERMSIQDTN AITPQALINI RPVIASIKEF FGSSQLSQFM DQTNPLAELT
HKRRLSALGP GGLTRERAGF EVRDVHYSHY GRMCPIETPE GPNIGLINSL SSFAKVNEFG
FIETPYRRVD PETGLVTGHV DYLTADEEDN YVVAQANMKL SDEGEFLSED IVARFRGENI
VTNRERIDYM DVSPKQVVSA ATACIPFLEN DDSNRALMGA NMQRQAVPLM NPESPIVGTG
MEYVSAKDSG AAVICKHPGV VERVEAREVW VRRYVEVDGQ TVKGDLDRYK MQKFIRSNQG
TCYNQRPIVS VGNEVVKGEI LADGPSMELG ELALGRNVLV GFMTWDGYNY EDAIIMSERL
VKDDVYTSIH IEEYESEARD TKLGPEEITR DIPNVGEDAL RNLDERGIIR VGAEVKDGDL
LVGKVTPKGV TELTAEERLL HAIFGEKARE VRDTSLRVPH GGGGIILDVK VFNREDGDEL
PPGVNQLVRA YIVQKRKISE GDKMAGRHGN KGVISRILPE EDMPYLPDGT PIDIMLNPLG
VPSRMNIGQV LELHLGMAAR YLGIHIATPV FDGAREEDVW GTIEEAGMAN DAKTILYDGR
TGEPFDNRVS VGVMYMIKLA HMVDDKLHAR STGPYSLVTQ QPLGGKAQFG GQRFGEMEVW
ALEAYGAAYT LQEILTVKSD DVVGRVKTYE AIVKGENVPE PGVPESFKVL IKELQSLGMD
VKMMSSDDTE IEMRDTEDDD DHQSADKLNV EVETTKE
