ID A0A077F726_9PSED Unreviewed; 333 AA.
AC A0A077F726;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 24-JAN-2024, entry version 55.
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:QGW75750.1};
GN ORFNames=DM813_09725 {ECO:0000313|EMBL:RWU24082.1}, GPJ81_03335
GN {ECO:0000313|EMBL:QGW75750.1}, PSAKL28_05180
GN {ECO:0000313|EMBL:AIL59754.1};
OS Pseudomonas alkylphenolica.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=237609 {ECO:0000313|EMBL:AIL59754.1, ECO:0000313|Proteomes:UP000028931};
RN [1] {ECO:0000313|EMBL:AIL59754.1, ECO:0000313|Proteomes:UP000028931}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KL28 {ECO:0000313|EMBL:AIL59754.1,
RC ECO:0000313|Proteomes:UP000028931};
RA Lee K., Lim J.Y., Hwang I.;
RL Submitted (JUL-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:RWU24082.1, ECO:0000313|Proteomes:UP000288983}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=xwS2 {ECO:0000313|Proteomes:UP000288983}, and XwS2
RC {ECO:0000313|EMBL:RWU24082.1};
RA Wei X., Chunhua H.;
RT "Bacteria isolated from soil of Wuhan.";
RL Submitted (JUN-2018) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:QGW75750.1, ECO:0000313|Proteomes:UP000426235}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Neo {ECO:0000313|EMBL:QGW75750.1,
RC ECO:0000313|Proteomes:UP000426235};
RA Ne Ville C.J., Enright D., Hernandez I., Dodsworth J., Orwin P.M.;
RT "Hybrid Genome Assemblies of two High G+C Isolates from Undergraduate
RT Microbiology Courses.";
RL Submitted (DEC-2019) 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: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; CP009048; AIL59754.1; -; Genomic_DNA.
DR EMBL; CP046621; QGW75750.1; -; Genomic_DNA.
DR EMBL; QJRG01000038; RWU24082.1; -; Genomic_DNA.
DR RefSeq; WP_003186012.1; NZ_QJRG01000038.1.
DR AlphaFoldDB; A0A077F726; -.
DR SMR; A0A077F726; -.
DR STRING; 237609.PSAKL28_05180; -.
DR GeneID; 76211522; -.
DR KEGG; palk:PSAKL28_05180; -.
DR eggNOG; COG0202; Bacteria.
DR HOGENOM; CLU_053084_0_1_6; -.
DR OrthoDB; 9805706at2; -.
DR Proteomes; UP000028931; Chromosome.
DR Proteomes; UP000288983; Unassembled WGS sequence.
DR Proteomes; UP000426235; 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};
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 23..233
FT /note="DNA-directed RNA polymerase RpoA/D/Rpb3-type"
FT /evidence="ECO:0000259|SMART:SM00662"
FT REGION 1..234
FT /note="Alpha N-terminal domain (alpha-NTD)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
FT REGION 248..333
FT /note="Alpha C-terminal domain (alpha-CTD)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
SQ SEQUENCE 333 AA; 36632 MW; A09611687D29E41F CRC64;
MQISVNEFLT PRHIDVQVVS PTRAKITLEP LERGFGHTLG NALRRILLSS MPGCAVVEAE
IDGVLHEYSA IEGVQEDVIE ILLNLKGLAI KLHGRDEVTL TLSKKGSGVV TAADIQLDHD
VEIVNPDHVI ANLASNGALN MKLTVARGRG YEPADSRQSD EDESRSIGRL QLDSSFSPVR
RIAYVVENAR VEQRTNLDKL VIDLETNGTL DPEEAIRRAA TILQQQLAAF VDLKGDSEPV
VVEQEDEIDP ILLRPVDDLE LTVRSANCLK AENIYYIGDL IQRTEVELLK TPNLGKKSLT
EIKDVLASRG LSLGMRLDNW PPASLKKDDK ATA
//
