ID A0A4P8JBL5_9LILI Unreviewed; 342 AA. AC A0A4P8JBL5; DT 31-JUL-2019, integrated into UniProtKB/TrEMBL. DT 31-JUL-2019, sequence version 1. DT 22-FEB-2023, entry version 15. 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:QCP68187.1}; OS Lanxangia paratsao-ko. OG Plastid; Chloroplast {ECO:0000313|EMBL:QCP68187.1}. OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliopsida; Liliopsida; Zingiberales; Zingiberaceae; OC Lanxangia. OX NCBI_TaxID=252857 {ECO:0000313|EMBL:QCP68187.1}; RN [1] {ECO:0000313|EMBL:QCP68187.1} RP NUCLEOTIDE SEQUENCE. RA Gao Y., Li G., Zhang Y., Qian Z.; RL Submitted (JUN-2018) to the EMBL/GenBank/DDBJ databases. RN [2] {ECO:0000313|EMBL:QCP68187.1} RP NUCLEOTIDE SEQUENCE. RA Zhang Y.-M., Yang C.-W., Liu Y.-Y., Yang Y.-W., Liu X.-L., Li G.-D.; RT "Complete chloroplast genome sequences of two Amomum species RT (Zingiberaceae)."; RL Mitochondrial DNA Part B Resour 4:3795-3796(2019). 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 {ECO:0000256|HAMAP- CC 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; MH423780; QCP68187.1; -; Genomic_DNA. DR AlphaFoldDB; A0A4P8JBL5; -. 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 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. DR TIGRFAMs; TIGR02027; rpoA; 1. PE 3: Inferred from homology; KW Chloroplast {ECO:0000313|EMBL:QCP68187.1}; 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:QCP68187.1}; 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..240 FT /note="Alpha N-terminal domain (alpha-NTD)" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059" FT REGION 269..342 FT /note="Alpha C-terminal domain (alpha-CTD)" FT /evidence="ECO:0000256|HAMAP-Rule:MF_00059" SQ SEQUENCE 342 AA; 39540 MW; B795936F13D1FF51 CRC64; MVREEVVGST RTLQWRCVES RIDSNRLYYG RFILCPLMKG QADTIGIAMR RALLGEIEGT CITCAKSEKV PHEYSTIVGI EESVHEILLN LKEIVLRSNI HGVRDASICV KGPKYVTAQD IISPPFVEIV DTTQHIANLT EPIDLCIGLQ IRRDRGYRTK LTINSQDGSY PIDAVSMPVR NANHSIHSFG NGKEKEEILF LEIWTNGSLT PKEALYEASR NLIDLFIPFL HGEEEDINFK LKENKNRFTL PIFTFQDRLT NLKKNKKEIP LKCIFIDQSE LPYRTYNCLK RSNIHTLLEL LSKSQEDLMR IEYFRIEDVK EISDTLRKHF EIDLPKNKFS FF //