ID C1EBY2_MICCC Unreviewed; 331 AA.
AC C1EBY2;
DT 26-MAY-2009, integrated into UniProtKB/TrEMBL.
DT 26-MAY-2009, sequence version 1.
DT 27-MAR-2024, entry version 56.
DE RecName: Full=Plastid-encoded RNA polymerase subunit alpha {ECO:0000256|ARBA:ARBA00031776};
GN Name=RPB3 {ECO:0000313|EMBL:ACO65495.1};
GN ORFNames=MICPUN_107412 {ECO:0000313|EMBL:ACO65495.1};
OS Micromonas commoda (strain RCC299 / NOUM17 / CCMP2709) (Picoplanktonic
OS green alga).
OC Eukaryota; Viridiplantae; Chlorophyta; Mamiellophyceae; Mamiellales;
OC Mamiellaceae; Micromonas.
OX NCBI_TaxID=296587 {ECO:0000313|EMBL:ACO65495.1, ECO:0000313|Proteomes:UP000002009};
RN [1] {ECO:0000313|EMBL:ACO65495.1, ECO:0000313|Proteomes:UP000002009}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=RCC299 / NOUM17 {ECO:0000313|Proteomes:UP000002009};
RX PubMed=19359590; DOI=10.1126/science.1167222;
RA Worden A.Z., Lee J.H., Mock T., Rouze P., Simmons M.P., Aerts A.L.,
RA Allen A.E., Cuvelier M.L., Derelle E., Everett M.V., Foulon E.,
RA Grimwood J., Gundlach H., Henrissat B., Napoli C., McDonald S.M.,
RA Parker M.S., Rombauts S., Salamov A., Von Dassow P., Badger J.H.,
RA Coutinho P.M., Demir E., Dubchak I., Gentemann C., Eikrem W., Gready J.E.,
RA John U., Lanier W., Lindquist E.A., Lucas S., Mayer K.F., Moreau H.,
RA Not F., Otillar R., Panaud O., Pangilinan J., Paulsen I., Piegu B.,
RA Poliakov A., Robbens S., Schmutz J., Toulza E., Wyss T., Zelensky A.,
RA Zhou K., Armbrust E.V., Bhattacharya D., Goodenough U.W., Van de Peer Y.,
RA Grigoriev I.V.;
RT "Green evolution and dynamic adaptations revealed by genomes of the marine
RT picoeukaryotes Micromonas.";
RL Science 324:268-272(2009).
CC -!- SIMILARITY: Belongs to the archaeal Rpo3/eukaryotic RPB3 RNA polymerase
CC subunit family. {ECO:0000256|ARBA:ARBA00025804}.
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DR EMBL; CP001329; ACO65495.1; -; Genomic_DNA.
DR RefSeq; XP_002504237.1; XM_002504191.1.
DR AlphaFoldDB; C1EBY2; -.
DR STRING; 296587.C1EBY2; -.
DR GeneID; 8246406; -.
DR KEGG; mis:MICPUN_107412; -.
DR eggNOG; KOG1522; Eukaryota.
DR InParanoid; C1EBY2; -.
DR OMA; HLRAKCH; -.
DR OrthoDB; 5472982at2759; -.
DR Proteomes; UP000002009; Chromosome 9.
DR GO; GO:0000428; C:DNA-directed RNA polymerase complex; IEA:UniProtKB-KW.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0003899; F:DNA-directed 5'-3' RNA polymerase activity; IEA:InterPro.
DR GO; GO:0046983; F:protein dimerization activity; IEA:InterPro.
DR GO; GO:0006351; P:DNA-templated transcription; IEA:InterPro.
DR CDD; cd07031; RNAP_II_RPB3; 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_00320; RNApol_arch_Rpo3; 1.
DR InterPro; IPR001514; DNA-dir_RNA_pol_30-40kDasu_CS.
DR InterPro; IPR011262; DNA-dir_RNA_pol_insert.
DR InterPro; IPR011263; DNA-dir_RNA_pol_RpoA/D/Rpb3.
DR InterPro; IPR036603; RBP11-like.
DR InterPro; IPR022842; RNAP_Rpo3/Rpb3/RPAC1.
DR InterPro; IPR036643; RNApol_insert_sf.
DR PANTHER; PTHR11800; DNA-DIRECTED RNA POLYMERASE; 1.
DR PANTHER; PTHR11800:SF2; DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3; 1.
DR Pfam; PF01000; RNA_pol_A_bac; 1.
DR Pfam; PF01193; RNA_pol_L; 1.
DR SMART; SM00662; RPOLD; 1.
DR SUPFAM; SSF56553; Insert subdomain of RNA polymerase alpha subunit; 1.
DR SUPFAM; SSF55257; RBP11-like subunits of RNA polymerase; 1.
DR PROSITE; PS00446; RNA_POL_D_30KD; 1.
PE 3: Inferred from homology;
KW DNA-directed RNA polymerase {ECO:0000256|ARBA:ARBA00022478,
KW ECO:0000313|EMBL:ACO65495.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000002009};
KW Transcription {ECO:0000256|ARBA:ARBA00023163}.
FT DOMAIN 24..317
FT /note="DNA-directed RNA polymerase RpoA/D/Rpb3-type"
FT /evidence="ECO:0000259|SMART:SM00662"
SQ SEQUENCE 331 AA; 36847 MW; E0D7F9106A708C78 CRC64;
MSKADGDPRQ RRPNIVVQEM TEDTIKFVLT GTDTSIANAL RRVIIAEVPT IAIDLVEVIE
NSSCLCDEFI AHRLGLIPLV SHKAADMEFP YDYAGDDETV TDVPIELRVK CVSDQTEDVT
SNDLLINGDY TQYDTVKPVH YRPSGRAFGD ATASGAPADG SQADGDKHPI LILKLRKNQE
INMRCVARKG VGRDHAKWQP VATAVYRFEP EITINEDLMA TLTEEEKIKF VESSPTPVFR
YNDQTRKVEV NMPESYTYDG ECLKWAEDMG KPGLVDIRAK EDTFLFTVES TGALPPETIV
LNALKVLDTK LEMTKSELDI VKSEMDTAGV E
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