RPOC_CALS4
ID RPOC_CALS4 Reviewed; 1183 AA.
AC Q8R7U7;
DT 16-JAN-2004, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2002, sequence version 1.
DT 03-AUG-2022, entry version 107.
DE RecName: Full=DNA-directed RNA polymerase subunit beta' {ECO:0000255|HAMAP-Rule:MF_01322};
DE Short=RNAP subunit beta' {ECO:0000255|HAMAP-Rule:MF_01322};
DE EC=2.7.7.6 {ECO:0000255|HAMAP-Rule:MF_01322};
DE AltName: Full=RNA polymerase subunit beta' {ECO:0000255|HAMAP-Rule:MF_01322};
DE AltName: Full=Transcriptase subunit beta' {ECO:0000255|HAMAP-Rule:MF_01322};
GN Name=rpoC {ECO:0000255|HAMAP-Rule:MF_01322}; OrderedLocusNames=TTE2300;
OS Caldanaerobacter subterraneus subsp. tengcongensis (strain DSM 15242 / JCM
OS 11007 / NBRC 100824 / MB4) (Thermoanaerobacter tengcongensis).
OC Bacteria; Firmicutes; Clostridia; Thermoanaerobacterales;
OC Thermoanaerobacteraceae; Caldanaerobacter.
OX NCBI_TaxID=273068;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 15242 / JCM 11007 / NBRC 100824 / MB4;
RX PubMed=11997336; DOI=10.1101/gr.219302;
RA Bao Q., Tian Y., Li W., Xu Z., Xuan Z., Hu S., Dong W., Yang J., Chen Y.,
RA Xue Y., Xu Y., Lai X., Huang L., Dong X., Ma Y., Ling L., Tan H., Chen R.,
RA Wang J., Yu J., Yang H.;
RT "A complete sequence of the T. tengcongensis genome.";
RL Genome Res. 12:689-700(2002).
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_01322}.
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_01322};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01322};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01322};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01322};
CC Note=Binds 2 Zn(2+) ions per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_01322};
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_01322}.
CC -!- SIMILARITY: Belongs to the RNA polymerase beta' chain family.
CC {ECO:0000255|HAMAP-Rule:MF_01322}.
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DR EMBL; AE008691; AAM25442.1; -; Genomic_DNA.
DR RefSeq; WP_011026345.1; NC_003869.1.
DR AlphaFoldDB; Q8R7U7; -.
DR SMR; Q8R7U7; -.
DR STRING; 273068.TTE2300; -.
DR PRIDE; Q8R7U7; -.
DR EnsemblBacteria; AAM25442; AAM25442; TTE2300.
DR KEGG; tte:TTE2300; -.
DR eggNOG; COG0086; Bacteria.
DR HOGENOM; CLU_000524_3_1_9; -.
DR OMA; YRNIRVE; -.
DR OrthoDB; 4421at2; -.
DR Proteomes; UP000000555; 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:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006351; P:transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.132.30; -; 1.
DR Gene3D; 1.10.274.100; -; 1.
DR Gene3D; 4.10.860.120; -; 1.
DR HAMAP; MF_01322; RNApol_bact_RpoC; 1.
DR InterPro; IPR012756; DNA-dir_RpoC2_beta_pp.
DR InterPro; IPR045867; DNA-dir_RpoC_beta_prime.
DR InterPro; IPR012754; DNA-dir_RpoC_beta_prime_bact.
DR InterPro; IPR000722; RNA_pol_asu.
DR InterPro; IPR006592; RNA_pol_N.
DR InterPro; IPR007080; RNA_pol_Rpb1_1.
DR InterPro; IPR007066; RNA_pol_Rpb1_3.
DR InterPro; IPR042102; RNA_pol_Rpb1_3_sf.
DR InterPro; IPR007083; RNA_pol_Rpb1_4.
DR InterPro; IPR007081; RNA_pol_Rpb1_5.
DR InterPro; IPR044893; RNA_pol_Rpb1_clamp_domain.
DR InterPro; IPR038120; Rpb1_funnel_sf.
DR PANTHER; PTHR19376; PTHR19376; 1.
DR Pfam; PF04997; RNA_pol_Rpb1_1; 1.
DR Pfam; PF00623; RNA_pol_Rpb1_2; 2.
DR Pfam; PF04983; RNA_pol_Rpb1_3; 1.
DR Pfam; PF05000; RNA_pol_Rpb1_4; 1.
DR Pfam; PF04998; RNA_pol_Rpb1_5; 1.
DR SMART; SM00663; RPOLA_N; 1.
DR TIGRFAMs; TIGR02388; rpoC2_cyan; 1.
DR TIGRFAMs; TIGR02386; rpoC_TIGR; 1.
PE 3: Inferred from homology;
KW DNA-directed RNA polymerase; Magnesium; Metal-binding;
KW Nucleotidyltransferase; Reference proteome; Transcription; Transferase;
KW Zinc.
FT CHAIN 1..1183
FT /note="DNA-directed RNA polymerase subunit beta'"
FT /id="PRO_0000067821"
FT BINDING 60
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 62
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 75
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 78
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 449
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 451
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 453
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 794
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 867
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 874
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
FT BINDING 877
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01322"
SQ SEQUENCE 1183 AA; 133280 MW; FF157EE18191EA50 CRC64;
MFKLKNFEAI KIGLASPEKI REWSRGEVKK PETINYRTLK PERDGLFCER IFGPTKDWEC
HCGKYKRVKY KGVVCDRCGV EVTRSKVRRE RMGHIELAAP VAHIWYVKGI PSRMGLLLDM
SPRALEKVLY FVSYVVIDPG DTPLTKKQLL SEKEYREYLE KYGNRFRAGM GAEAIKELLQ
EIDLEKLSKE LRAEIKESTG QKRVRAIRRL EVVQAFIDSG NRPEWMILEV LPVIPPDLRP
MVQLDGGRFA TSDLNDLYRR VINRNNRLKK LLDLGAPDII VRNEKRMLQE AVDALIDNGR
RGRPVTGPGN RPLKSLSDML KGKQGRFRQN LLGKRVDYSG RSVIVVGPEL KVYQCGLPKE
MALELFKPFV MKRLVDKGLA QHIKSAKRMV ERVRPEVWDV LEEVIKEHPV LLNRAPTLHR
LGIQAFEPVL VEGRAIKLHP LVCPAYNADF DGDQMAVHIP LSMEAQAEAR FLMLAANNIL
KPQDGKPVMT PTQDMVLGCY YLTADEDGVP GEGKYFSSPE EALMAYQLGY IHIHAKIKVK
MTREINGEKK SKVIETTVGK IIFNEAIPQD LGFVDRNNPE TAFNLEINDL VDKSKLGKIL
DRVYRIHGPT KTAETLDKIK ELGFKYSTKA AITISVSDMV IPKEKEKLLK EADEMVAKIE
AQFRRGLISE EERYEKVIET WNMTTEKVTE ALMATLDKFN PIFMMAHSGA RGSKNQIRQL
AGMRGLMADP SGRIIELPIR SNFREGLNVL EFFISTHGAR KGLADTALRT ADSGYLTRRL
VDVSQDVIVR EEDCGTDEGI YVEEIREGNE IIEKLSDRII GRIAAEDIVD SEGNVIVRRN
EMINEEEAEK IDKAGITRVK IRSPLTCRSR HGVCRMCYGR DLATGELVNI GEAVGIIAAQ
AIGEPGTQLT MRTFHTGGVA GVDITQGLPR VEELFEARKP KGLAVITEIS GVVRINESKK
RREITVVDEE NNISKTYLIP YGSRLKVRDG QWVQAGDELT EGSVNPHDLL KIKGIYAVQS
YLLQEVQKVY RLQGVEINDK HIEIIIRQMM KKVKVEDPGD TSMLPGELID MFKFEEENKK
AIEKGLRPAT GRRALLGITK AALATDSFLS AASFQETTRV LTDAAIKGKV DPLIGLKENV
IIGKLIPAGT GLSRYRNITV VKKEDQEKKE EVKKEAVDAK ASS
