RPOC1_DRANE
ID RPOC1_DRANE Reviewed; 680 AA.
AC A4QL10;
DT 04-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2007, sequence version 1.
DT 03-AUG-2022, entry version 54.
DE RecName: Full=DNA-directed RNA polymerase subunit beta' {ECO:0000255|HAMAP-Rule:MF_01323};
DE EC=2.7.7.6 {ECO:0000255|HAMAP-Rule:MF_01323};
DE AltName: Full=PEP {ECO:0000255|HAMAP-Rule:MF_01323};
DE AltName: Full=Plastid-encoded RNA polymerase subunit beta' {ECO:0000255|HAMAP-Rule:MF_01323};
DE Short=RNA polymerase subunit beta' {ECO:0000255|HAMAP-Rule:MF_01323};
GN Name=rpoC1 {ECO:0000255|HAMAP-Rule:MF_01323};
OS Draba nemorosa (Woodland whitlowgrass).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Arabideae; Draba.
OX NCBI_TaxID=171822;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Hosouchi T., Tsuruoka H., Kotani H.;
RT "Sequencing analysis of Draba nemoroza chloroplast DNA.";
RL Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: DNA-dependent RNA polymerase catalyzes the transcription of
CC DNA into RNA using the four ribonucleoside triphosphates as substrates.
CC {ECO:0000255|HAMAP-Rule:MF_01323}.
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:0000255|HAMAP-Rule:MF_01323};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01323};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01323};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01323};
CC Note=Binds 1 Zn(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01323};
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:0000255|HAMAP-Rule:MF_01323}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast {ECO:0000255|HAMAP-
CC Rule:MF_01323}.
CC -!- SIMILARITY: Belongs to the RNA polymerase beta' chain family. RpoC1
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01323}.
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DR EMBL; AP009373; BAF50365.1; -; Genomic_DNA.
DR RefSeq; YP_001123541.1; NC_009272.1.
DR AlphaFoldDB; A4QL10; -.
DR SMR; A4QL10; -.
DR GeneID; 4964788; -.
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:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006351; P:transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.274.100; -; 1.
DR Gene3D; 4.10.860.120; -; 1.
DR HAMAP; MF_01323; RNApol_bact_RpoC1; 1.
DR InterPro; IPR045867; DNA-dir_RpoC_beta_prime.
DR InterPro; IPR000722; RNA_pol_asu.
DR InterPro; IPR006592; RNA_pol_N.
DR InterPro; IPR007080; RNA_pol_Rpb1_1.
DR InterPro; IPR042102; RNA_pol_Rpb1_3_sf.
DR InterPro; IPR044893; RNA_pol_Rpb1_clamp_domain.
DR InterPro; IPR034678; RNApol_RpoC1.
DR PANTHER; PTHR19376; PTHR19376; 1.
DR Pfam; PF04997; RNA_pol_Rpb1_1; 1.
DR Pfam; PF00623; RNA_pol_Rpb1_2; 2.
DR SMART; SM00663; RPOLA_N; 1.
PE 3: Inferred from homology;
KW Chloroplast; DNA-directed RNA polymerase; Magnesium; Metal-binding;
KW Nucleotidyltransferase; Plastid; Transcription; Transferase; Zinc.
FT CHAIN 1..680
FT /note="DNA-directed RNA polymerase subunit beta'"
FT /id="PRO_0000353488"
FT BINDING 69
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01323"
FT BINDING 71
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01323"
FT BINDING 87
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01323"
FT BINDING 90
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01323"
FT BINDING 489
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01323"
FT BINDING 491
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01323"
FT BINDING 493
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01323"
SQ SEQUENCE 680 AA; 78539 MW; 41B7657A16FC604A CRC64;
MIDRYKHQQL RIGLVSPQQI SAWATKKIPN GEIVGEVTKP YTFHYKTNKP EKDGLFCERI
FGPIKSGICA CGNYRVIGDE KEDPKFCEQC GVEFVDSRIR RYQMGYIKLT CPVTHVWYLK
RLPSYIANLL DKPLKELEGL VYCDFSFARP ITKKPTFLRL RGSFEYEIQS WKYSIPLFFT
TQGFDIFRNR EISTGAGAIR EQLADLDLRI IIENSLVEWK QLGEEGPTGN EWEDRKIVRR
KDFLVRRMEL AKHFIRTNIE PEWMVLCLLP VLPPELRPII QIEGGKLMSS DINELYRRVI
YRNNTLTDLL TTSRSTPGEL VMCQEKLVQE AVDTLLDNGI RGQPMRDGHN KVYKSFSDVI
EGKEGRFRET LLGKRVDYSG RSVIVVGPSL SLHRCGLPRE IAIELFQTFV IRGLIRQHLA
SNIGVAKSQI REKKPIVWEI LQEVMQGHPV LLNRAPTLHR LGIQSFQPIL VEGRTICLHP
LVCKGFNADF DGDQMAVHVP LSLEAQAEAR LLMFSHMNLL SPAIGDPISV PTQDMLIGLY
VLTSGTRRGI CANRYNPCNR KNDKNEKLYE TNYKYMKEPF FCNSYDAIGA YRQKRINLDS
PLWLRWQLDQ RVIASREVPI EVHYESFGNY HEIYAHYLIV RSVKKETFCI YIRTTAGHIS
FYREIEEAIQ GFSQACSYDT
