ID F5Y1D6_RAMTT Unreviewed; 329 AA.
AC F5Y1D6;
DT 27-JUL-2011, integrated into UniProtKB/TrEMBL.
DT 27-JUL-2011, sequence version 1.
DT 27-MAR-2024, entry version 58.
DE RecName: Full=DNA-directed RNA polymerase subunit alpha {ECO:0000256|ARBA:ARBA00015972, ECO:0000256|HAMAP-Rule:MF_00059};
DE Short=RNAP subunit alpha {ECO:0000256|HAMAP-Rule:MF_00059};
DE EC=2.7.7.6 {ECO:0000256|ARBA:ARBA00012418, ECO:0000256|HAMAP-Rule:MF_00059};
DE AltName: Full=RNA polymerase subunit alpha {ECO:0000256|ARBA:ARBA00033070, ECO:0000256|HAMAP-Rule:MF_00059};
DE AltName: Full=Transcriptase subunit alpha {ECO:0000256|ARBA:ARBA00032524, ECO:0000256|HAMAP-Rule:MF_00059};
GN Name=rpoA {ECO:0000256|HAMAP-Rule:MF_00059,
GN ECO:0000313|EMBL:AEG94720.1};
GN OrderedLocusNames=Rta_36050 {ECO:0000313|EMBL:AEG94720.1};
OS Ramlibacter tataouinensis (strain ATCC BAA-407 / DSM 14655 / LMG 21543 /
OS TTB310).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Ramlibacter.
OX NCBI_TaxID=365046 {ECO:0000313|EMBL:AEG94720.1, ECO:0000313|Proteomes:UP000008385};
RN [1] {ECO:0000313|Proteomes:UP000008385}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-407 / DSM 14655 / LMG 21543 / TTB310
RC {ECO:0000313|Proteomes:UP000008385};
RA Barakat M., Ortet P., De Luca G., Jourlin-Castelli C., Ansaldi M., Py B.,
RA Fichant G., Coutinho P., Voulhoux R., Bastien O., Roy S., Marechal E.,
RA Henrissat B., Quentin Y., Noirot P., Filloux A., Mejean V., DuBow M.,
RA Barras F., Heulin T.;
RT "Genome of the cyst-dividing bacterium Ramlibacter tataouinensis.";
RL Submitted (JAN-2006) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AEG94720.1, ECO:0000313|Proteomes:UP000008385}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-407 / DSM 14655 / LMG 21543 / TTB310
RC {ECO:0000313|Proteomes:UP000008385};
RX PubMed=21912644; DOI=10.1371/journal.pone.0023784;
RA De Luca G., Barakat M., Ortet P., Fochesato S., Jourlin-Castelli C.,
RA Ansaldi M., Py B., Fichant G., Coutinho P.M., Voulhoux R., Bastien O.,
RA Marechal E., Henrissat B., Quentin Y., Noirot P., Filloux A., Mejean V.,
RA Dubow M.S., Barras F., Barbe V., Weissenbach J., Mihalcescu I.,
RA Vermeglio A., Achouak W., Heulin T.;
RT "The Cyst-Dividing Bacterium Ramlibacter tataouinensis TTB310 Genome
RT Reveals a Well-Stocked Toolbox for Adaptation to a Desert Environment.";
RL PLoS ONE 6:E23784-E23784(2011).
CC -!- FUNCTION: DNA-dependent RNA polymerase catalyzes the transcription of
CC DNA into RNA using the four ribonucleoside triphosphates as substrates.
CC {ECO:0000256|HAMAP-Rule:MF_00059}.
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:0000256|ARBA:ARBA00024550,
CC ECO:0000256|HAMAP-Rule:MF_00059};
CC -!- SUBUNIT: Homodimer. The RNAP catalytic core consists of 2 alpha, 1
CC beta, 1 beta' and 1 omega subunit. When a sigma factor is associated
CC with the core the holoenzyme is formed, which can initiate
CC transcription. {ECO:0000256|HAMAP-Rule:MF_00059}.
CC -!- DOMAIN: The N-terminal domain is essential for RNAP assembly and basal
CC transcription, whereas the C-terminal domain is involved in interaction
CC with transcriptional regulators and with upstream promoter elements.
CC {ECO:0000256|HAMAP-Rule:MF_00059}.
CC -!- SIMILARITY: Belongs to the RNA polymerase alpha chain family.
CC {ECO:0000256|ARBA:ARBA00007123, ECO:0000256|HAMAP-Rule:MF_00059}.
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DR EMBL; CP000245; AEG94720.1; -; Genomic_DNA.
DR RefSeq; WP_013902950.1; NC_015677.1.
DR AlphaFoldDB; F5Y1D6; -.
DR STRING; 365046.Rta_36050; -.
DR KEGG; rta:Rta_36050; -.
DR PATRIC; fig|365046.3.peg.3695; -.
DR eggNOG; COG0202; Bacteria.
DR HOGENOM; CLU_053084_0_1_4; -.
DR OrthoDB; 9805706at2; -.
DR Proteomes; UP000008385; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProt.
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:0046983; F:protein dimerization activity; IEA:InterPro.
DR GO; GO:0006351; P:DNA-templated transcription; IEA:UniProtKB-UniRule.
DR CDD; cd06928; RNAP_alpha_NTD; 1.
DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 1.
DR Gene3D; 2.170.120.12; DNA-directed RNA polymerase, insert domain; 1.
DR Gene3D; 3.30.1360.10; RNA polymerase, RBP11-like subunit; 1.
DR HAMAP; MF_00059; RNApol_bact_RpoA; 1.
DR InterPro; IPR011262; DNA-dir_RNA_pol_insert.
DR InterPro; IPR011263; DNA-dir_RNA_pol_RpoA/D/Rpb3.
DR InterPro; IPR011773; DNA-dir_RpoA.
DR InterPro; IPR036603; RBP11-like.
DR InterPro; IPR011260; RNAP_asu_C.
DR InterPro; IPR036643; RNApol_insert_sf.
DR NCBIfam; TIGR02027; rpoA; 1.
DR Pfam; PF01000; RNA_pol_A_bac; 1.
DR Pfam; PF03118; RNA_pol_A_CTD; 1.
DR Pfam; PF01193; RNA_pol_L; 1.
DR SMART; SM00662; RPOLD; 1.
DR SUPFAM; SSF47789; C-terminal domain of RNA polymerase alpha subunit; 1.
DR SUPFAM; SSF56553; Insert subdomain of RNA polymerase alpha subunit; 1.
DR SUPFAM; SSF55257; RBP11-like subunits of RNA polymerase; 1.
PE 3: Inferred from homology;
KW DNA-directed RNA polymerase {ECO:0000256|ARBA:ARBA00022478,
KW ECO:0000256|HAMAP-Rule:MF_00059};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP-
KW Rule:MF_00059}; Reference proteome {ECO:0000313|Proteomes:UP000008385};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00059};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00059}.
FT DOMAIN 20..230
FT /note="DNA-directed RNA polymerase RpoA/D/Rpb3-type"
FT /evidence="ECO:0000259|SMART:SM00662"
FT REGION 1..231
FT /note="Alpha N-terminal domain (alpha-NTD)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
FT REGION 249..329
FT /note="Alpha C-terminal domain (alpha-CTD)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
SQ SEQUENCE 329 AA; 36217 MW; BA6164C2ADCAF13C CRC64;
MQTNLLKPKA INVEQLGTNR AKVTLEPFER GYGHTLGNAL RRVLLSSMVG YAATEVTIAG
VLHEYSSIDG VQEDVVSILL NLKGVVFKLH NRDEVTLSLR KDGEGVVTAA DIQTPHDVEI
INPDHVIAHL SQGGKIDMQI KVEKGRGYVP GTMRRYADEP TKSIGRIVLD ASFSPVKRVS
YTVESARVEQ RTDLDKLVVE IETNGAITAE DAVRASAKIL VEQLAVFAQL EGSELAAFDA
PVQRSSQQFD PILLRPVDEL ELTVRSANCL KAENIYYIGD LIQRTENELL KTPNLGRKSL
NEIKEVLASR GLTLGMKLES WPPAGLDKR
//
