ID K9H669_9PROT Unreviewed; 1509 AA.
AC K9H669;
DT 06-FEB-2013, integrated into UniProtKB/TrEMBL.
DT 06-FEB-2013, sequence version 1.
DT 27-MAR-2024, entry version 48.
DE RecName: Full=DNA-directed RNA polymerase subunit beta' {ECO:0000256|HAMAP-Rule:MF_01322};
DE Short=RNAP subunit beta' {ECO:0000256|HAMAP-Rule:MF_01322};
DE EC=2.7.7.6 {ECO:0000256|HAMAP-Rule:MF_01322};
DE AltName: Full=RNA polymerase subunit beta' {ECO:0000256|HAMAP-Rule:MF_01322};
DE AltName: Full=Transcriptase subunit beta' {ECO:0000256|HAMAP-Rule:MF_01322};
GN Name=rpoC {ECO:0000256|HAMAP-Rule:MF_01322};
GN ORFNames=C882_2935 {ECO:0000313|EMBL:EKV26103.1};
OS Caenispirillum salinarum AK4.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Novispirillaceae; Caenispirillum.
OX NCBI_TaxID=1238182 {ECO:0000313|EMBL:EKV26103.1, ECO:0000313|Proteomes:UP000009881};
RN [1] {ECO:0000313|EMBL:EKV26103.1, ECO:0000313|Proteomes:UP000009881}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AK4 {ECO:0000313|EMBL:EKV26103.1,
RC ECO:0000313|Proteomes:UP000009881};
RX PubMed=23409257;
RA Khatri I., Singh A., Korpole S., Pinnaka A.K., Subramanian S.;
RT "Draft Genome Sequence of an Alphaproteobacterium, Caenispirillum salinarum
RT AK4(T), Isolated from a Solar Saltern.";
RL Genome Announc. 1:E00199-12(2013).
CC -!- FUNCTION: DNA-dependent RNA polymerase catalyzes the transcription of
CC DNA into RNA using the four ribonucleoside triphosphates as substrates.
CC {ECO:0000256|HAMAP-Rule:MF_01322, ECO:0000256|RuleBase:RU004279}.
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:0000256|HAMAP-Rule:MF_01322,
CC ECO:0000256|RuleBase:RU004279};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01322};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01322};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01322};
CC Note=Binds 2 Zn(2+) ions per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_01322};
CC -!- SUBUNIT: The RNAP catalytic core consists of 2 alpha, 1 beta, 1 beta'
CC and 1 omega subunit. When a sigma factor is associated with the core
CC the holoenzyme is formed, which can initiate transcription.
CC {ECO:0000256|HAMAP-Rule:MF_01322}.
CC -!- SIMILARITY: Belongs to the RNA polymerase beta' chain family.
CC {ECO:0000256|HAMAP-Rule:MF_01322, ECO:0000256|RuleBase:RU004279}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EKV26103.1}.
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DR EMBL; ANHY01000038; EKV26103.1; -; Genomic_DNA.
DR STRING; 1238182.C882_2935; -.
DR PATRIC; fig|1238182.3.peg.4486; -.
DR eggNOG; COG0086; Bacteria.
DR Proteomes; UP000009881; Unassembled WGS sequence.
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:DNA-templated transcription; IEA:UniProtKB-UniRule.
DR CDD; cd02655; RNAP_beta'_C; 1.
DR CDD; cd01609; RNAP_beta'_N; 1.
DR Gene3D; 1.10.132.30; -; 1.
DR Gene3D; 1.10.150.390; -; 1.
DR Gene3D; 1.10.1790.20; -; 1.
DR Gene3D; 1.10.40.90; -; 1.
DR Gene3D; 2.40.40.20; -; 1.
DR Gene3D; 2.40.50.100; -; 3.
DR Gene3D; 4.10.860.120; RNA polymerase II, clamp domain; 1.
DR Gene3D; 1.10.274.100; RNA polymerase Rpb1, domain 3; 1.
DR HAMAP; MF_01322; RNApol_bact_RpoC; 1.
DR InterPro; IPR045867; DNA-dir_RpoC_beta_prime.
DR InterPro; IPR012754; DNA-dir_RpoC_beta_prime_bact.
DR InterPro; IPR000722; RNA_pol_asu.
DR InterPro; IPR006592; RNA_pol_N.
DR InterPro; IPR007080; RNA_pol_Rpb1_1.
DR InterPro; IPR007066; RNA_pol_Rpb1_3.
DR InterPro; IPR042102; RNA_pol_Rpb1_3_sf.
DR InterPro; IPR007083; RNA_pol_Rpb1_4.
DR InterPro; IPR007081; RNA_pol_Rpb1_5.
DR InterPro; IPR044893; RNA_pol_Rpb1_clamp_domain.
DR InterPro; IPR038120; Rpb1_funnel_sf.
DR NCBIfam; TIGR02386; rpoC_TIGR; 1.
DR PANTHER; PTHR19376; DNA-DIRECTED RNA POLYMERASE; 1.
DR PANTHER; PTHR19376:SF54; DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA; 1.
DR Pfam; PF04997; RNA_pol_Rpb1_1; 1.
DR Pfam; PF00623; RNA_pol_Rpb1_2; 2.
DR Pfam; PF04983; RNA_pol_Rpb1_3; 2.
DR Pfam; PF05000; RNA_pol_Rpb1_4; 1.
DR Pfam; PF04998; RNA_pol_Rpb1_5; 1.
DR SMART; SM00663; RPOLA_N; 1.
DR SUPFAM; SSF64484; beta and beta-prime subunits of DNA dependent RNA-polymerase; 1.
PE 3: Inferred from homology;
KW DNA-directed RNA polymerase {ECO:0000256|ARBA:ARBA00022478,
KW ECO:0000256|HAMAP-Rule:MF_01322};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01322};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01322};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP-
KW Rule:MF_01322}; Reference proteome {ECO:0000313|Proteomes:UP000009881};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_01322};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01322};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_01322}.
FT DOMAIN 236..515
FT /note="RNA polymerase N-terminal"
FT /evidence="ECO:0000259|SMART:SM00663"
FT REGION 1465..1509
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 70
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 72
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 85
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 88
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 461
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 463
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 465
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 908
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 982
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 989
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
FT BINDING 992
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01322"
SQ SEQUENCE 1509 AA; 166863 MW; 5D090A9B83B5AABE CRC64;
MNELMKIFGQ VSGTQSFDQI KISIASPEKI RSWSFGEIKK PETINYRTFK PERDGLFCAR
IFGPVKDYEC LCGKYKRMKY RGIICEKCGV EVTLSKVRRE RMGHIELAAP VAHIWFLKSL
PSRIGLLMDM TLKDLERVLY FENYVVIEPG LTPLKLHELM TEEQYQRAID EYGEDSFTAG
IGAEAIRDML VVLDLPQLRE ELRAELRETS SEAKRKKLVK RLKILEAFIE SGCRPEWMIL
EVIPVIPPEL RPLVPLDGGR FATSDLNDLY RRVINRNNRL KRLMELRAPE IIIRNEKRML
QEAVDALFDN GRRGRAITGA NKRPLKSLSD MLKGKQGRFR QNLLGKRVDY SGRSVIVVGP
ELKLHQCGLP KKMALELFKP FIYSKLELYG MATTIKAAKR MVEKERPEVW DILEEVIREH
PVMLNRAPTL HRLGIQAFEP VLVEGKAIQL HPLVCTAFNA DFDGDQMAVH VPLSLEAQLE
ARVLMMSTNN ILSPANGKPI IVPTQDMVLG IYYLTMEGDE QPGLRLKFQD MDELKAAIDA
GDAYFWNPRD PANPIATDNL EQLSADVANG KIWAHRVVKM DDAAAVEKGV NEGKIGVFNK
ENPGQAFNYD GIEALMAAVK DDRALLFPVP IFSTSNEIEE ALHEKVVGLH TKVLARLPTV
DSEGNAVVRL VATTPGRMML GSVLPKNKMV PFELVNRLLR KKDISEVIDV VYRHCGQKET
VIFCDRIMAM GFKQAAKAGI SFGKDDMVIP DSKAGMIAET EAQVKEFEQQ YQDGLITQGE
KYNKVVDAWA QCTEKVADAM MGEISKVDPA KGVNSVYMMA HSGARGSAAQ MKQLAGMRGL
MAKPSGEIIE TPIISNFKEG LTVLEYFNST HGARKGLADT ALKTANSGYL TRRLVDVAQD
AIIIEDDCGT EESLTATPVV DGGEVVVSLA DRILGRTAAE DVYDPNTDTT IVAKGDLIEE
RHLEMIEAAG VESVRIRSVL TCQTQGGICS KCYGRDLARG TKANIGEAVG VIAAQSIGEP
GTQLTMRTFH IGGAAQRGAE QSSIEAAFDS KVKVLNRNVV QNSEGVAVVM ARNCEILLLD
VNGREKARHR VPYGARIHVS DDDTVEKGQK MADWDPYTLP IITEREGIVN YVDLVEGVSM
REVTDEATGV ASRVVVDWKQ QPRGSDLKPR VTLRDENGDV VNLPNGMEAR YFMSVDAILS
VENGQKVHAG DVLARIPRES SKTRDITGGL PRMAELFEAR RPKDHAIISE VDGRVEFGKD
YKNKRRVVVT TEEGDSFEYL VPKGKHLSVQ EGDYVRKGDP LMDGNPVPHD ILRVMGVEAL
ADYLIKEIQD VYRLQGVKIN DKHIEVICRQ MLQKVEITEP GDTTFLVGEQ VDRLEFALEN
EKTIKENGRP ATAEAVLQGI TKASLQTHSF VSAASFQETT RVLTEAAVSG KVDSLIGLKE
NVIVGRLIPA GTGAMMNTMR QIAAGRDKEM QDISQAAATA ALPGGPEEGG DVPPASGETG
GETPPPAGE
//
