RPOB_SHESM
ID RPOB_SHESM Reviewed; 1345 AA.
AC Q0HNU4;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 11-SEP-2007, sequence version 2.
DT 03-AUG-2022, entry version 83.
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=Shewmr4_0192;
OS Shewanella sp. (strain MR-4).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC Shewanellaceae; Shewanella.
OX NCBI_TaxID=60480;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MR-4;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Kiss H., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Nealson K.,
RA Konstantinidis K., Klappenbach J., Tiedje J., Richardson P.;
RT "Complete sequence of Shewanella sp. MR-4.";
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}.
CC -!- SEQUENCE CAUTION:
CC Sequence=ABI37273.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; CP000446; ABI37273.1; ALT_INIT; Genomic_DNA.
DR RefSeq; WP_011624801.1; NC_008321.1.
DR AlphaFoldDB; Q0HNU4; -.
DR SMR; Q0HNU4; -.
DR KEGG; she:Shewmr4_0192; -.
DR HOGENOM; CLU_000524_4_1_6; -.
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..1345
FT /note="DNA-directed RNA polymerase subunit beta"
FT /id="PRO_0000300401"
SQ SEQUENCE 1345 AA; 150246 MW; B927A3D30EE14CB5 CRC64;
MVYSYSEKKR IRKDFGKRPQ VLDIPYLLSI QLDSFKKFTD QDPTGERGLE AAFRSVFPIK
SFSGNSELQY VSYKLGEPVF DVKECQIRGV TYSAPLRVKL RMVLYDREAA AGTVKDIKEQ
EVYMGDIPLM TDNGTFVING TERVIVSQLH RSPGVFFDHD RGKTHSSGKV LYNARIIPYR
GSWLDFEFDP KDALFVRIDR RRKLPATIIL RALEYSTQEI LDLFFERVEF KIKKDTLVMT
LVPERLRGET ASYDIKDAEG SVLVEAGRRI TARHIRQLEK TNTTELEVPV EYIVGKYAAQ
DYIDPDTGEV LVSANSEISL EDLAKLSLAG IKELSTLYIN ELDHGAYISD TLRIDPTTNR
LEALVEIYRM MRPGEPPTKD AAEALFQNLF FSEERYDLSK VGRMKFNRRL SIPDDEGSGV
LSKEDIVAVM KNIIHIRNGF DEVDDIDHLG NRRIRSVGEM AENQFRVGLV RVERAVRERL
SLGDLNELMP QDLINAKPIS AAVKEFFGSS QLSQFMDQNN PLSEVTHKRR ISALGPGGLT
RERAGFEVRD VHPTHYGRLC PIETPEGPNI GLINSLASFA RTNSYGFLET PYRKVVDGVI
TDDVEYLSAI EEGRYVIAQA NIEVDSQGRM VEEQIACRHK GESTFMRASD IQYMDVSPQQ
IISVAASLIP FLEHDDANRA LMGANMQRQA VPTLKSEKPL VGTGIERTLA VDSGVVVAAK
RGGVIDYVDA SRIVVKVNED ELRPGEAGID IYNLTKYTRS NQNTCINQRP CCSVGEPVVR
GDVLADGPST DLGDLALGQN MRIAFMPWNG YNFEDSILIS ERVAQEDRFT TIHIQELSCI
ARDTKLGSEE ITADIPNVGE SALSKLDESG IVYIGAEVKG GDILVGKVTP KGETQLTPEE
KLLRAIFGEK ASDVKDSSLR VPNSVKGTII DVQVFTRDGV EKDKRAIEIE EMHIAQARKD
LGEEFKILEE GVLSRARNLL LSAGFTEAQI AALPRKDVLV QVIDDETKQT ELEQLAEQHE
ELKADFDKKF EIKRRKITQG DDLAPGVLKI VKVYLAVKRT IQPGDKMAGR HGNKGVISKI
NPIEDMPYDE QGNPVDIVLN PLGVPSRMNI GQVLEVHLGA AAKGIGNKIA AMLEDQREKG
LAEVRSYIKQ VYELGDEVQQ RVDIDSFTDD ELLRLANNLK GGIPVATPAF DGAKEKEIKQ
MLELAGLPTS GQLKLFDGRT GNEFERPVTV GYMYMLKLNH LVDDKMHARS TGSYSLVTQQ
PLGGKAQFGG QRFGEMEVWA LEAYGAAYTL QEMLTVKSDD VNGRTQMYKN IVDGNHQMQP
GMPESFNVLL KEIRSLGINI ELDQE
