ID F0RJW6_DEIPM Unreviewed; 328 AA.
AC F0RJW6;
DT 03-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 03-MAY-2011, sequence version 1.
DT 27-MAR-2024, entry version 72.
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 OrderedLocusNames=Deipr_0422 {ECO:0000313|EMBL:ADY25592.1};
OS Deinococcus proteolyticus (strain ATCC 35074 / DSM 20540 / JCM 6276 / NBRC
OS 101906 / NCIMB 13154 / VKM Ac-1939 / CCM 2703 / MRP).
OC Bacteria; Deinococcota; Deinococci; Deinococcales; Deinococcaceae;
OC Deinococcus.
OX NCBI_TaxID=693977 {ECO:0000313|EMBL:ADY25592.1, ECO:0000313|Proteomes:UP000007718};
RN [1] {ECO:0000313|Proteomes:UP000007718}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35074 / DSM 20540 / JCM 6276 / NBRC 101906 / NCIMB 13154 /
RC VKM Ac-1939 / CCM 2703 / MRP {ECO:0000313|Proteomes:UP000007718};
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Copeland A., Lapidus A., Bruce D., Goodwin L., Pitluck S.,
RA Kyrpides N., Mavromatis K., Pagani I., Ivanova N., Ovchinnikova G.,
RA Zeytun A., Detter J.C., Han C., Land M., Hauser L., Markowitz V.,
RA Cheng J.-F., Hugenholtz P., Woyke T., Wu D., Pukall R., Steenblock K.,
RA Brambilla E., Klenk H.-P., Eisen J.A.;
RT "The complete sequence of chromosome of Deinococcus proteolyticus DSM
RT 20540.";
RL Submitted (FEB-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADY25592.1, ECO:0000313|Proteomes:UP000007718}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35074 / DSM 20540 / JCM 6276 / NBRC 101906 / NCIMB 13154 /
RC VKM Ac-1939 / CCM 2703 / MRP {ECO:0000313|Proteomes:UP000007718};
RX PubMed=22768367; DOI=10.4056/sigs.2756060;
RA Copeland A., Zeytun A., Yassawong M., Nolan M., Lucas S., Hammon N.,
RA Deshpande S., Cheng J.F., Han C., Tapia R., Goodwin L.A., Pitluck S.,
RA Mavromatis K., Liolios K., Pagani I., Ivanova N., Mikhailova N., Pati A.,
RA Chen A., Palaniappan K., Land M., Hauser L., Jeffries C.D., Brambilla E.M.,
RA Rohde M., Sikorski J., Pukall R., Goker M., Detter J.C., Woyke T.,
RA Bristow J., Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C.,
RA Klenk H.P., Lapidus A.;
RT "Complete genome sequence of the orange-red pigmented, radioresistant
RT Deinococcus proteolyticus type strain (MRP(T)).";
RL Stand. Genomic Sci. 6:240-250(2012).
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; CP002536; ADY25592.1; -; Genomic_DNA.
DR RefSeq; WP_013614201.1; NC_015161.1.
DR AlphaFoldDB; F0RJW6; -.
DR STRING; 693977.Deipr_0422; -.
DR KEGG; dpt:Deipr_0422; -.
DR eggNOG; COG0202; Bacteria.
DR HOGENOM; CLU_053084_0_1_0; -.
DR OrthoDB; 9805706at2; -.
DR Proteomes; UP000007718; 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:UP000007718};
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 16..222
FT /note="DNA-directed RNA polymerase RpoA/D/Rpb3-type"
FT /evidence="ECO:0000259|SMART:SM00662"
FT REGION 1..226
FT /note="Alpha N-terminal domain (alpha-NTD)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
FT REGION 243..268
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 260..328
FT /note="Alpha C-terminal domain (alpha-CTD)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
SQ SEQUENCE 328 AA; 35901 MW; 4367DEE72CD4D27E CRC64;
MDQKRPQLKA RVEGNYGEFV LEPLKRGYGV TIGNPIRRIL MSSIQGTAVT SVYIEDVLHE
FSTIPGVKED VIRLILNLKE LVVKFHAPGP KTLTLRAQGQ GVIRASDFEV PSDAEIVNPD
LEIANLADGG QLVMEVRVEE GEGYVPADKH ATKDRINSIP VDAMFNPVRR VAYHVENTRV
GRQTDLDKLI LRIWTDGSAS PQDVLDQAID ILREELLVFG SVEELEDSES SALDYTISAE
TVQPEAEVAP ESAAPAEESV SSGEPSVSLE GLGLTTRVLH SLKEEGIDNV DALCALSDRD
LKKVPGIGER SLDEIKQQLA QFGKALRD
//
