ID A0A0R0E0Z5_9GAMM Unreviewed; 332 AA.
AC A0A0R0E0Z5;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 24-JAN-2024, entry version 36.
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:ALJ27311.1};
GN ORFNames=ABB33_09530 {ECO:0000313|EMBL:KRG85090.1}, AOT14_08800
GN {ECO:0000313|EMBL:ALJ27311.1};
OS Stenotrophomonas acidaminiphila.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Stenotrophomonas.
OX NCBI_TaxID=128780 {ECO:0000313|EMBL:KRG85090.1, ECO:0000313|Proteomes:UP000050958};
RN [1] {ECO:0000313|EMBL:ALJ27311.1, ECO:0000313|Proteomes:UP000061010}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ZAC14D2_NAIMI4_2 {ECO:0000313|EMBL:ALJ27311.1,
RC ECO:0000313|Proteomes:UP000061010};
RX PubMed=26659678;
RA Vinuesa P., Ochoa-Sanchez L.E.;
RT "Complete Genome Sequencing of Stenotrophomonas acidaminiphila
RT ZAC14D2_NAIMI4_2, a Multidrug-Resistant Strain Isolated from Sediments of a
RT Polluted River in Mexico, Uncovers New Antibiotic Resistance Genes and a
RT Novel Class-II Lasso Peptide Biosynthesis Gene Cluster.";
RL Genome Announc. 3:e01433-15(2015).
RN [2] {ECO:0000313|EMBL:KRG85090.1, ECO:0000313|Proteomes:UP000050958}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 13310 {ECO:0000313|EMBL:KRG85090.1,
RC ECO:0000313|Proteomes:UP000050958};
RA Patil P.P., Midha S., Patil P.B.;
RT "Genome sequencing and analysis of members of genus Stenotrophomonas.";
RL Submitted (MAY-2015) 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; CP012900; ALJ27311.1; -; Genomic_DNA.
DR EMBL; LDJO01000026; KRG85090.1; -; Genomic_DNA.
DR RefSeq; WP_054663357.1; NZ_RZNW01000033.1.
DR AlphaFoldDB; A0A0R0E0Z5; -.
DR GeneID; 78388647; -.
DR KEGG; sacz:AOT14_08800; -.
DR PATRIC; fig|128780.6.peg.891; -.
DR OrthoDB; 9805706at2; -.
DR Proteomes; UP000050958; Unassembled WGS sequence.
DR Proteomes; UP000061010; 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..332
FT /note="Alpha C-terminal domain (alpha-CTD)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
SQ SEQUENCE 332 AA; 36299 MW; BB70E2DACFED6F52 CRC64;
MTVTANQVLR PRGPQIERLT DTRAKVVIEP LERGYGHTLG NALRRVLLSS IPGFAITEVE
IDGVLHEYTT VEGLQEDVLE VLLNLKDVAI RMHSGDSATI SLSKQGPGVV TAADIKVDHN
VEVLNGEQII CNLTKDTAIN MRLKVERGFG YQPAASRRRP DEETRAIGRL VLDASFSPVR
RVAYAVEAAR VEQRTDLDKL VIDIETNGTI DAEEAVRTAA DILSDQLSVF GDFTHRDRGA
AKPANNGVDP VLLRPIDDLE LTVRSANCLK AESIYYIGDL IQKTEVELLK TPNLGKKSLT
EIKEVLAQRG LSLGMKLENW PPAGVSAHGM LG
//
