ID A0A0H3V898_9ORYZ Unreviewed; 337 AA. AC A0A0H3V898; DT 14-OCT-2015, integrated into UniProtKB/TrEMBL. DT 14-OCT-2015, sequence version 1. DT 13-SEP-2023, entry version 31. 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 AlphaFoldDB; A0A0H3V898; -. 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: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 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="DNA-directed RNA polymerase RpoA/D/Rpb3-type" 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 //