ID   RPOC2_DAUCA             Reviewed;        1390 AA.
AC   Q0G9X2;
DT   06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT   03-OCT-2006, sequence version 1.
DT   03-AUG-2022, entry version 56.
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   Daucus carota (Wild carrot).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; campanulids; Apiales; Apiaceae; Apioideae; Scandiceae; Daucinae;
OC   Daucus; Daucus sect. Daucus.
OX   NCBI_TaxID=4039;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Danvers Half-long;
RX   PubMed=16945140; DOI=10.1186/1471-2164-7-222;
RA   Ruhlman T., Lee S.-B., Jansen R.K., Hostetler J.B., Tallon L.J., Town C.D.,
RA   Daniell H.;
RT   "Complete plastid genome sequence of Daucus carota: implications for
RT   biotechnology and phylogeny of angiosperms.";
RL   BMC Genomics 7:222-222(2006).
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; DQ898156; ABI32414.1; -; Genomic_DNA.
DR   RefSeq; YP_740107.1; NC_008325.1.
DR   AlphaFoldDB; Q0G9X2; -.
DR   GeneID; 4266717; -.
DR   OrthoDB; 731145at2759; -.
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..1390
FT                   /note="DNA-directed RNA polymerase subunit beta''"
FT                   /id="PRO_0000277188"
FT   BINDING         224
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01324"
FT   BINDING         295
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01324"
FT   BINDING         302
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01324"
FT   BINDING         305
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01324"
SQ   SEQUENCE   1390 AA;  157778 MW;  58E7AC3A23023ADF CRC64;
     MEVLMAERAN LVFHNKVIDG TAMKRLISRL IDHFGMAYTS HILDQVKTLG FQQATATSIS
     LGIDDLLTIP SKRWLVQDAE EQSFILEKHH HSGNVHAVEK LRQSIEIWYA TSEFLRQEMN
     PNFRMTDPFN PVHIMSFSGA RGNASQVHQL VGMRGLMSDP QGQMIDLPIQ SNLREGLSLT
     EYIISCYGAR KGVVDTAVRT SDAGYLTRRL VEVVQHIVVR RKDCGTARGI SVSLGNGMMS
     ENIFIQTLIG RVLADDIYMG TRCIATRNQD IGSGLVNQFI TFRAQPIYIR TPFTCRSTSW
     ICQLCYGRSP THGDLVELGE AVGIIAGQSI GEPGTQLTLR TFHTGGVFTG GIAEHVRAPS
     NGKIKFNEDL VHPTRTRHGH PAFVCSIDLY VTIESEDILH NVNIPPKSFL LVQNDQYVES
     EQVIAEIRAG TSTLNFKEKV RKHIYSDSEG EMHWNTDVYH APEFTYGNVH LLPKTSHLWI
     LLGEPRRSDL ISLSIHKDQD QMNARSFSVK KRSISNLSVT NDQVRHKFFS SDFFGKKEEE
     HPDYSELNRI VRCNLRYPTI PYADYDLLAK RRRKRFIIPL QSIQERENEL MPPSGISIEI
     PINGIFRINS ILAFFDDPRY RRKSSGITKY GTIEVDPIAK KEDLIEYRGV KEFKPKYQIK
     VDRFFFIPEE MHILPGSSSI MVRNNSIIGI DTQIALTTRS RVGGLVRVEI KKKRIELKIF
     SGDIHFPGET DKISRHSGVL IPPGTGKTNS KESKKGKNWI YVQRITPTNK KYFVLVRPVV
     TYEITDGINL VRLFPPDLLQ EMDNVQLRVV NYILYGNGKP IREIYNTSIQ LVRTCLVLNC
     TQDKKSSYIE ETRTSFVEIG INGLSRDFIK IDLVKSPISY TAKRNDPSRS GLIYENGSDC
     TNINPFSSRF FYYSNARIKE SLNQNQGTIH TLFNRNKEYQ SLIILSSSNC FRMGPFNNVK
     YHNVIKESIK KDPPIPIRNL LGPLGTALKT ANFYPFSHLI TYNQILVINY LQLDNLKQTF
     QVIKYFLMDE IGKIYNYDLC SNIILNPFNL NWYFLQHNYC EGMSTIMSLG QFICENVCIA
     KNGPHLKSGQ VLIVKMDSVV IRSAKPYLAT PGATVHGHYG EILYEGDTLV TFIYEKSRSG
     DITQGLPKVE QVLEVRSIDS ISMNLEKRVE GWHECITRTL GIPWGFLIGA ELTIVQSRIA
     LVNKIQKVYR SQGVQIHNRH IEIIVRQITS KVLVSEDGMS NVFLPGELIG LLRAERMGRA
     LEEAICYRAV LLGITKASLN TQSFISEASF QETARVLAKA ALRGRIDWLK GLKENVVLGG
     MIPVGTGFEG LVHSSRQHTN LSLETKNNNI FEGEMRDILF HHRKFFDSCF SKNFHDTSEQ
     SFIGIGFNDS