RPOB_BURCH
ID RPOB_BURCH Reviewed; 1368 AA.
AC A0K3L7;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 12-DEC-2006, sequence version 1.
DT 03-AUG-2022, entry version 84.
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=Bcen2424_0340;
OS Burkholderia cenocepacia (strain HI2424).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Burkholderia; Burkholderia cepacia complex.
OX NCBI_TaxID=331272;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HI2424;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Pitluck S., Chain P.,
RA Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Kim E., LiPuma J.J., Gonzalez C.F.,
RA Konstantinidis K., Tiedje J.M., Richardson P.;
RT "Complete sequence of chromosome 1 of Burkholderia cenocepacia HI2424.";
RL Submitted (AUG-2006) 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; CP000458; ABK07094.1; -; Genomic_DNA.
DR RefSeq; WP_011546646.1; NC_008542.1.
DR AlphaFoldDB; A0K3L7; -.
DR SMR; A0K3L7; -.
DR PRIDE; A0K3L7; -.
DR KEGG; bch:Bcen2424_0340; -.
DR HOGENOM; CLU_000524_4_3_4; -.
DR OMA; FMTWEGY; -.
DR OrthoDB; 9601at2; -.
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; -; 2.
DR Gene3D; 2.40.50.150; -; 1.
DR Gene3D; 3.90.1110.10; -; 2.
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..1368
FT /note="DNA-directed RNA polymerase subunit beta"
FT /id="PRO_0000300290"
SQ SEQUENCE 1368 AA; 153280 MW; AEC71E90ADC4C272 CRC64;
MQYSFTEKKR IRKSFAKRPI VHQVPFLLAT QLESFSTFLQ ADVPATQRKP EGLQAAFTSV
FPIVSHNGFA RLEFVSYALS SPAFNIKECQ QRGLTYCSAL RAKVRLVILD KESPNKPVVK
EVKEQEVYMG EIPLMTPTGS FVINGTERVI VSQLHRSPGV FFEHDKGKTH SSGKLLFSAR
IIPYRGSWLD FEFDPKDILY FRVDRRRKMP VTILLKAIGL TPEQILANFF VFDNFTLMDE
GAQLEFVPER LRGEVARFDI TDRDGKVIVQ KDKRINAKHI RDLEAAKTKF ISVPEDYLLG
RVLAKNVVDG DTGEVIASAN DEVTESVLEK LREAGIKDIQ TLYTNDLDQG PYISSTLRVD
ETTDKTAARI AIYRMMRPGE PPTEEAVEAL FNRLFYSEEA YDLSKVGRMK FNRRVGRDEI
VGPMTLQDDD ILATIKILVE LRNGKGEVDD IDHLGNRRVR CVGELAENQF RAGLVRVERA
VKERLGQAES ENLMPHDLIN SKPISSAIRE FFGSSQLSQF MDQTNPLSEI THKRRVSALG
PGGLTRERAG FEVRDVHPTH YGRVCPIETP EGPNIGLINS LALYAHLNEY GFLETPYRKV
VDSKVTDQID YLSAIEEGRY MIAQANAAID ENGQLIDELV SSREAGETMM VTPDRIQYMD
VAPSQIVSVA ASLIPFLEHD DANRALMGSN MQRQAVPCLR PEKPVVGTGI ERTCAVDSGT
TVQAFRGGVV DYVDAGRIVI RVNDDEAVAG EVGVDIYNLI KYTRSNQNTN INQRPIVKMG
DKVSRGDVLA DGASTDLGEL ALGQNMLIAF MPWNGYNFED SILISEKVVA DDRYTSIHIE
ELNVVARDTK LGPEEITRDI SNLAEVQLGR LDESGIVYIG AEVEAGDVLV GKVTPKGETQ
LTPEEKLLRA IFGEKASDVK DTSLRVPSGM SGTVIDVQVF TREGIQRDKR AQQIIDDELK
RYRLDLNDQL RIVEGDAFQR LARMLVGKVA NGGPKKLAKG TKIDQAYLED LDHYHWFDIR
LADDEAAAQL EAIKNSIEEK RHQFDLAFEE KRKKLTQGDE LPPGVLKMVK VYLAVKRRLQ
PGDKMAGRHG NKGVVSKIVP IEDMPYMADG RPADVVLNPL GVPSRMNVGQ VLEVHLGWAA
KGLGWRIGEM LQRQAKIEEL RTFLTKIYNE SGRQEDLESF TDDEILELAK NLREGVPFAT
PVFDGATEEE MGKMLDLAFP DDIAEQLGMN PSKNQVRLYD GRTGEMFERR VTLGYMHYLK
LHHLVDDKMH ARSTGPYSLV TQQPLGGKAQ FGGQRFGEME VWALEAYGAS YVLQEMLTVK
SDDVTGRTKV YENLVKGDHV IDAGMPESFN VLVKEIRSLG IDIDLDRN
