RPOB_CHLTA
ID RPOB_CHLTA Reviewed; 1252 AA.
AC Q3KM47;
DT 21-FEB-2006, integrated into UniProtKB/Swiss-Prot.
DT 08-NOV-2005, sequence version 1.
DT 03-AUG-2022, entry version 93.
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}; OrderedLocusNames=CTA_0337;
OS Chlamydia trachomatis serovar A (strain ATCC VR-571B / DSM 19440 / HAR-13).
OC Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC Chlamydia/Chlamydophila group; Chlamydia.
OX NCBI_TaxID=315277;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC VR-571B / DSM 19440 / HAR-13;
RX PubMed=16177312; DOI=10.1128/iai.73.10.6407-6418.2005;
RA Carlson J.H., Porcella S.F., McClarty G., Caldwell H.D.;
RT "Comparative genomic analysis of Chlamydia trachomatis oculotropic and
RT genitotropic strains.";
RL Infect. Immun. 73:6407-6418(2005).
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; CP000051; AAX50575.1; -; Genomic_DNA.
DR RefSeq; WP_011324678.1; NC_007429.1.
DR AlphaFoldDB; Q3KM47; -.
DR SMR; Q3KM47; -.
DR EnsemblBacteria; AAX50575; AAX50575; CTA_0337.
DR KEGG; cta:CTA_0337; -.
DR HOGENOM; CLU_000524_4_1_0; -.
DR OMA; FMTWEGY; -.
DR Proteomes; UP000002532; 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; -; 3.
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; 1.
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..1252
FT /note="DNA-directed RNA polymerase subunit beta"
FT /id="PRO_0000224043"
SQ SEQUENCE 1252 AA; 140158 MW; 4B91FD4F509464FC CRC64;
MFKCPERVSI KKKEDILDLP NLVEVQIKSY KQFLQIGKLA EERENIGLEE VFREIFPIKS
YNEATILEYL SYNLGVPKYS PEECIRRGIT YSVTLKVRFR LTDETGIKEE EVYMGTIPIM
TDKGTFIING AERVVVSQVH RSPGINFEQE KHSKGNVLFS FRIIPYRGSW LEAVFDINDL
IYIHIDRKKR RRKILAMTFI RALGYSTDAD IIEEFFSVEE RSLRLEKDFV ALVGKVLADN
VVDADSSLVY GKAGEKLSTA MLKRILDAGV QSLKIAVGAD ENHPIIKMLT KDPTDSYEAA
LKDFYRRLRP GEPATLVNAR STIMRLFFDA KRYNLGRVGR YKLNKKLGFP LDDETLSQVT
LRKEDVIGAL KYLIRLRMGD EKTSIDDIDH LANRRVRSVG ELIQNHCRSG LARMEKIVRE
RMNLFDFSSD TLTPGKIISA KGLVSVLKDF FSRSQLSQFM DQTNPVAELT HKRRLSALGP
GGLNRERAGF EVRDVHASHY GRICPIETPE GPNIGLITSL SSFAKINEFG FIETPYRVVR
DGIVTDEIEY MTADVEEECV IAQASAELDE YNMFKTPVCW ARYKGEAFEA DTSTVTHMDV
SPKQLVSVVT GLIPFLEHDD ANRALMGSNM QRQAVPLLKT EAAIVGTGLE GRAAKDSGAI
IVAQEDGVVE YVDSYEIVVA KKNNPTLKDR YQLKKFLRSN SGTCINQTPL CSVGDVVTHG
DVLADGPATD KGELALGKNV LVAFMPWYGY NFEDAIIISE RLIKQDAYTS IYIEEFELTA
RDTKLGKEEI TRDIPNVSEE VLANLGEDGI VRIGAEVKPG DILVGKITPK SETELAPEER
LLRAIFGEKA ADVKDASLTV PPGTEGVVMD VKVFSRKDRL SKSDDELVEE AVHLKDLQKE
YKSQLAQLKV EHREKLGALL LNEKAPAAII HRRSADILVQ EGAIFDQETI ELLERESLVD
LLMAPCDMYD VLKDILSSYE TAVQRLEVNY KTEAEHIKEG DADLDHGVIR QVKVYVASKR
KLQVGDKMAG RHGNKGVVSK IVPEADMPFL ANGETVQMIL NPLGVPSRMN LGQVLETHLG
YAAKTAGIYV KTPVFEGFPE SRIWDMMIEQ GLPEDGKSYL FDGKTGERFD SKVVVGYIYM
LKLSHLIADK IHARSIGPYS LVTQQPLGGK AQMGGQRFGE MEVWALEAYG VAHMLQEILT
VKSDDVSGRT RIYESIVKGE NLLRSGTPES FNVLIKEMQG LGLDVRPMVV DA