ID   A0A0H3V898_9ORYZ        Unreviewed;       337 AA.
AC   A0A0H3V898;
DT   14-OCT-2015, integrated into UniProtKB/TrEMBL.
DT   14-OCT-2015, sequence version 1.
DT   03-AUG-2022, entry version 27.
DE   RecName: Full=DNA-directed RNA polymerase subunit alpha {ECO:0000256|HAMAP-Rule:MF_00059};
DE            Short=PEP {ECO:0000256|HAMAP-Rule:MF_00059};
DE            EC=2.7.7.6 {ECO:0000256|HAMAP-Rule:MF_00059};
DE   AltName: Full=Plastid-encoded RNA polymerase subunit alpha {ECO:0000256|HAMAP-Rule:MF_00059};
DE            Short=RNA polymerase subunit alpha {ECO:0000256|HAMAP-Rule:MF_00059};
GN   Name=rpoA {ECO:0000256|HAMAP-Rule:MF_00059,
GN   ECO:0000313|EMBL:AJP34391.1};
OS   Oryza officinalis.
OG   Plastid; Chloroplast {ECO:0000313|EMBL:AJP34391.1}.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Oryzoideae; Oryzeae; Oryzinae; Oryza.
OX   NCBI_TaxID=4535 {ECO:0000313|EMBL:AJP34391.1};
RN   [1] {ECO:0000313|EMBL:AGY93924.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Pilkington S.;
RL   Submitted (JUL-2013) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:AJP34391.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=26355750; DOI=10.1038/srep13957;
RA   Wambugu P.W., Brozynska M., Furtado A., Waters D.L., Henry R.J.;
RT   "Relationships of wild and domesticated rices (Oryza AA genome species)
RT   based upon whole chloroplast genome sequences.";
RL   Sci. Rep. 5:13957-13957(2015).
CC   -!- FUNCTION: DNA-dependent RNA polymerase catalyzes the transcription of
CC       DNA into RNA using the four ribonucleoside triphosphates as substrates.
CC       {ECO:0000256|ARBA:ARBA00004026, 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: In plastids the minimal PEP RNA polymerase catalytic core is
CC       composed of four subunits: alpha, beta, beta', and beta''. When a
CC       (nuclear-encoded) sigma factor is associated with the core the
CC       holoenzyme is formed, which can initiate transcription.
CC       {ECO:0000256|HAMAP-Rule:MF_00059}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC       {ECO:0000256|ARBA:ARBA00004229, 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}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; KF359910; AGY93924.1; -; Genomic_DNA.
DR   EMBL; KM881643; AJP34391.1; -; Genomic_DNA.
DR   RefSeq; YP_009155820.1; NC_027463.1.
DR   GeneID; 25016145; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
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:transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.170.120.12; -; 1.
DR   Gene3D; 3.30.1360.10; -; 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   PANTHER; PTHR32108; PTHR32108; 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; SSF55257; SSF55257; 1.
DR   SUPFAM; SSF56553; SSF56553; 1.
DR   TIGRFAMs; TIGR02027; rpoA; 1.
PE   3: Inferred from homology;
KW   Chloroplast {ECO:0000256|ARBA:ARBA00022528, ECO:0000313|EMBL:AJP34391.1};
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   Plastid {ECO:0000256|ARBA:ARBA00022640, ECO:0000313|EMBL:AJP34391.1};
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          29..232
FT                   /note="RPOLD"
FT                   /evidence="ECO:0000259|SMART:SM00662"
FT   REGION          1..233
FT                   /note="Alpha N-terminal domain (alpha-NTD)"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
FT   REGION          251..337
FT                   /note="Alpha C-terminal domain (alpha-CTD)"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00059"
SQ   SEQUENCE   337 AA;  38696 MW;  E2E33C2EEA3527CD CRC64;
     MVREEVAGST QTLQWKCVES RVDSKRLYYG RFILSPLRKG QADTVGIALR RALLGETEGT
     CITHAKFGSV PHEYSTIAGI EESVQEILLN LKEIVLRSNL YGVRNASICV KGPRYITAQD
     IILPPSVEIV DTAQPIANLT EPTDFRIELR IKRDRGYHTE VRKNTQDGSY PIDAVSMPVR
     NVNYSIFSCG NGNAKYEILF LEIWTNGSLT PKEALYEASR NLIDLFLPFL HTEEEGTRFQ
     ENKNRFTSPL LSFQKRLTNL KKNKKRIPLN CIFIDQLELP SRTYNCLKRA NIHTLLDLLS
     KTEEDLMRID SFRMQDGKQI WDTLEKHLPM DLPKNKF
//