RPOC2_AETGR
ID RPOC2_AETGR Reviewed; 1383 AA.
AC A4QJI9;
DT 04-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2007, sequence version 1.
DT 03-AUG-2022, entry version 51.
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 Aethionema grandiflorum (Persian stone-cress).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Aethionemeae; Aethionema.
OX NCBI_TaxID=72657;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Hosouchi T., Tsuruoka H., Kotani H.;
RT "Sequencing analysis of Aethionema grandiflorum 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; AP009367; BAF49844.1; -; Genomic_DNA.
DR RefSeq; YP_001123020.1; NC_009266.1.
DR AlphaFoldDB; A4QJI9; -.
DR GeneID; 4962258; -.
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..1383
FT /note="DNA-directed RNA polymerase subunit beta''"
FT /id="PRO_0000353543"
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 1383 AA; 157378 MW; C215B8B64E88FC22 CRC64;
MGERANLVFH NKIIDGTAIK RLISRLIDHF GMAYTSHILD QVKTLGFQQA TATSISLGID
DLLTIPSKGW LVQDAEQQSL ILEKHHHYGN VHAVEKLRQS IEIWYATSEY LRQEMNPNFR
MTDPFNPVHM MSFSGARGNA SQVHQLVGMR GLMSDPQGQM IDLPIQSNLR EGLSLTEYII
SCYGARKGVV DTAVRTSDAG YLTRRLVEVV QHIVVRRTDC GTIRGISVSP RNKNRMMSEP
IFIQTLIGRV LADDIYIGSR CVAFRNQDLG IGLVNRFITF GTQSISIRTP FTCRSTSWIC
RFCYGRSPTH GDLVELGEAV GIIAGQSIGE PGTQLTLRTF HTGGVFTGGT AEHVRAPYNG
KIKFNEDLVH PTRTRHGHPA FLCYIDLSVI IESEDIIHSV TIPPKSFLLV QNDQYVESEQ
VIAEIREGTY TFRFKERVRK YIYSDSEGEM HWSTDVYHAP EFTYSNVHLV PKTSHLWILS
GGSCGSSLIS FSIHKDQDQM NIPFLSVKRK SICSLSVNND QVSQKFLSSD FSDKKKSGIP
DYSELNGIVG NSHYNLIYSA IFHENSDLLA KRRRNRFLIP FQSIQEQEKE FMPHSGISIA
IPINGIFRKN SIFSFFDDPR YRRKSSGILK YGTIEADSII QKEDMIEYRG VHKFKKKYKM
KVDRFFFIPE EVHILPESSV IMVQNYSIIR VDTRITLNIR SQVGGLIRVE RKKKRIELKI
FSGDIHFPDK TDKIFRHSGI LIPPGRGKPN SRESKKVQNW IYVQRITPTK KKFFVLVRPV
ATYEIADSIN LATLFPQDLF REKNNIQLRV VNYILYGNGN PTRGISDTSI QLVRTCLVLN
WDQDNKKSSL EEARAFFVAV STKGLIRDFI RIGLVKSHIS YIRKRTNPPD SGLISADHMN
PFYSISPKAG IQQSLSQNNG TIRMFLNRNK ESQFLLILSS SNCFRMGPFN HVKYHNVINQ
SIKKNPLITI QKASGPLGTT IQISNFYSFF PLLTYNKMSV IKYLQLDNLK QILKVINSYL
IDENGRICNR DPYSNVVLNP FKLNWYFLHQ NYHHNYCEEI STIISLGQFF CENLCIAKKG
PHLKSGQVLI VQMDSVVLRC AKPYLATPGA KVHGHYGEIL YEGDTLVTFI YEKSRSGDIT
QGLPKVEQVL EVRSIDSISM NLEKRIKGWN KYITRILGIP WGFLVGAELT IVQSRISLVN
KIQKVYRSQG VQIHNRHIEI IVRQITSKVL VSEEGMSNVF LPGELIGLLR AERTGRALEE
AICYRAILLG ITRASLNTQS FISEASFQET ARVLAKAALR GRIDWLKGLK ENVVLGGGIP
AGTGFNKGLV HCSRQHTNIL LEKKTKNLCL FEEDMRDILF YHREFFDSSI SKLERSFLGF
NYS
