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RPOC2_CAPBU
ID   RPOC2_CAPBU             Reviewed;        1379 AA.
AC   A4QKI2;
DT   04-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT   15-MAY-2007, sequence version 1.
DT   03-AUG-2022, entry version 47.
DE   RecName: Full=DNA-directed RNA polymerase subunit beta'' {ECO:0000255|HAMAP-Rule:MF_01324};
DE            EC=2.7.7.6 {ECO:0000255|HAMAP-Rule:MF_01324};
DE   AltName: Full=PEP {ECO:0000255|HAMAP-Rule:MF_01324};
DE   AltName: Full=Plastid-encoded RNA polymerase subunit beta'' {ECO:0000255|HAMAP-Rule:MF_01324};
DE            Short=RNA polymerase subunit beta'' {ECO:0000255|HAMAP-Rule:MF_01324};
GN   Name=rpoC2 {ECO:0000255|HAMAP-Rule:MF_01324};
OS   Capsella bursa-pastoris (Shepherd's purse) (Thlaspi bursa-pastoris).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Camelineae; Capsella.
OX   NCBI_TaxID=3719;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Hosouchi T., Tsuruoka H., Kotani H.;
RT   "Sequencing analysis of Capsella bursa-pastoris JO22 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_01324}.
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_01324};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01324};
CC       Note=Binds 1 Zn(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01324};
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_01324}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast {ECO:0000255|HAMAP-
CC       Rule:MF_01324}.
CC   -!- SIMILARITY: Belongs to the RNA polymerase beta' chain family. RpoC2
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01324}.
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DR   EMBL; AP009371; BAF50187.1; -; Genomic_DNA.
DR   RefSeq; YP_001123363.1; NC_009270.1.
DR   AlphaFoldDB; A4QKI2; -.
DR   PRIDE; A4QKI2; -.
DR   GeneID; 4961728; -.
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:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006351; P:transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.132.30; -; 1.
DR   Gene3D; 1.10.274.100; -; 1.
DR   HAMAP; MF_01324; RNApol_bact_RpoC2; 1.
DR   InterPro; IPR012756; DNA-dir_RpoC2_beta_pp.
DR   InterPro; IPR045867; DNA-dir_RpoC_beta_prime.
DR   InterPro; IPR042102; RNA_pol_Rpb1_3_sf.
DR   InterPro; IPR007083; RNA_pol_Rpb1_4.
DR   InterPro; IPR007081; RNA_pol_Rpb1_5.
DR   InterPro; IPR038120; Rpb1_funnel_sf.
DR   PANTHER; PTHR19376; PTHR19376; 1.
DR   Pfam; PF05000; RNA_pol_Rpb1_4; 1.
DR   Pfam; PF04998; RNA_pol_Rpb1_5; 2.
DR   TIGRFAMs; TIGR02388; rpoC2_cyan; 1.
PE   3: Inferred from homology;
KW   Chloroplast; DNA-directed RNA polymerase; Metal-binding;
KW   Nucleotidyltransferase; Plastid; Transcription; Transferase; Zinc.
FT   CHAIN           1..1379
FT                   /note="DNA-directed RNA polymerase subunit beta''"
FT                   /id="PRO_0000353549"
FT   BINDING         220
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01324"
FT   BINDING         293
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01324"
FT   BINDING         300
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01324"
FT   BINDING         303
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01324"
SQ   SEQUENCE   1379 AA;  156925 MW;  754BBF55B3DA93DA CRC64;
     MAERANLVFH NKVIDGTAIK RLISRLIDHF GMAYTSHILD QVKTLGFQQA TATSISLGID
     DLLTIPSKGW LVQDAEQQSW ILEKHHHYGN VHAVEKLRQS IEIWYATSEY LRQEMNPNFR
     MTDPFNPVHM MSFSGARGNA SQVHQLVGMR GLMSDPQGQM IDLPIQSNLR EGLSLTEYII
     SCYGARKGVV DTAVRTSDAG YLTRRLVEVV QHIVVRRTDC GTIRGISVSP RNKNRMMSER
     IFIQTLIGRV LADDIYIGSR CVAFRNQDLG IGLVNRLITF GTQSISIRTP FTCRSTSWIC
     RLCYGRSPTH GDLVELGEAV GIIAGQSIGE PGTQLTLRTF HTGGVFTGGT AEHVRAPYNG
     KIKFNEDLVH PTRTRHGHPA FLCYIDLSVI IESEDIIHSV TIPPKSFLLV QNDQYVESEQ
     VIAEIREGTY TFHFKERVRK YIYSDSEGEM HWSTDVSHAP EFTYSNVHLL PKTSHLWILS
     GGSCGSSLIL FSIHKDQDQM NIPFLSAERK SISSLSVNND QTSQKFFSSD FADKKKLGIS
     YYSELNGNLG TSHYNFIYSA IFQENSDLLA KRRRNRFLIP FQSIQEQEKE FIPHSGISVE
     IPINGIFRRN SIFAFFDDPR YRRKSSGILK YGALKADSII QKEDMIEYRG VQKFKTKYEM
     KVDRFFFIPE EVHILPESSA IMVQNYSIIG VDTRLTLNIR SQVGGLIRVE RKKKRVELKI
     FSGDIHFPDK TDKISRHSGI LIPPGRGKTN SKESKKFKNW IYVQRITPTK KKFFVLVRPV
     ATYEIADSIN LATLFPQDLF REKDNIQLRV FNYILYGNGK PTRGIADTSI QLVRTCLVLN
     WDQDNKNSAL EAVRAFFVEV STKGLIRDFI RIGLVKSHIS YIRKRKNSPD SGFISADHMN
     PFYPISPKAG ILQQSLRQNR GTIRMFLNRN KESQSLLILS SSNCFRMGPF NHVKYHNVIN
     QSIKKNTLIT IKNSSGPLGT ATQISNFYSF LPLLTYNQIS LIKYLQLDNF KYIFQVINSY
     LIDENGRIFN LDPYSNVVLN PFKLNWYFLH QNYHHNYCEE TSTIISLGQF FCENVCIAKK
     EPHLKSGQVL IVQRDSVVIR SAKPYLATPG AKVHGHYREI LYEGDTLVTF IYEKSRSGDI
     TQGLPKVEQV LEVRSIDSIS LNLEKRIKGW NKCITRILGI PWGFLIGAEL TIVQSRISLV
     NKIQKVYRSQ GVQIHNRHIE IIVRQITSKV LVSEEGMSNV FLPGELIGLL RAERTGRALE
     EAICYRAVLL GITRASLNTQ SFISEASFQE TARVLAKAAL RGRIDWLKGL KENVVLGGVI
     PAGTGFNKGL VHCSRQHTNI LLEKKTKNLA LFEGDMRDIL FYHREFCESS ISKSDFSRI
 
 
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