ID   P73666_SYNY3            Unreviewed;       318 AA.
AC   P73666;
DT   01-FEB-1997, integrated into UniProtKB/TrEMBL.
DT   01-FEB-1997, sequence version 1.
DT   27-MAR-2024, entry version 142.
DE   SubName: Full=RNA polymerase sigma factor {ECO:0000313|EMBL:BAA17711.1};
GN   Name=rpoD {ECO:0000313|EMBL:BAA17711.1};
OS   Synechocystis sp. (strain PCC 6803 / Kazusa).
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Merismopediaceae;
OC   Synechocystis.
OX   NCBI_TaxID=1111708 {ECO:0000313|EMBL:BAA17711.1, ECO:0000313|Proteomes:UP000001425};
RN   [1] {ECO:0000313|EMBL:BAA17711.1, ECO:0000313|Proteomes:UP000001425}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 6803 / Kazusa {ECO:0000313|Proteomes:UP000001425};
RX   PubMed=8905231; DOI=10.1093/dnares/3.3.109;
RA   Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y.,
RA   Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T.,
RA   Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.,
RA   Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.;
RT   "Sequence analysis of the genome of the unicellular cyanobacterium
RT   Synechocystis sp. strain PCC6803. II. Sequence determination of the entire
RT   genome and assignment of potential protein-coding regions.";
RL   DNA Res. 3:109-136(1996).
CC   -!- SIMILARITY: Belongs to the sigma-70 factor family.
CC       {ECO:0000256|ARBA:ARBA00007788}.
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DR   EMBL; BA000022; BAA17711.1; -; Genomic_DNA.
DR   PIR; S77153; S77153.
DR   AlphaFoldDB; P73666; -.
DR   SMR; P73666; -.
DR   DIP; DIP-48811N; -.
DR   IntAct; P73666; 22.
DR   STRING; 1148.gene:10498578; -.
DR   PaxDb; 1148-1652792; -.
DR   EnsemblBacteria; BAA17711; BAA17711; BAA17711.
DR   KEGG; syn:sll2012; -.
DR   eggNOG; COG0568; Bacteria.
DR   InParanoid; P73666; -.
DR   PhylomeDB; P73666; -.
DR   Proteomes; UP000001425; Chromosome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0016987; F:sigma factor activity; IEA:UniProtKB-KW.
DR   GO; GO:0006352; P:DNA-templated transcription initiation; IEA:InterPro.
DR   CDD; cd06171; Sigma70_r4; 1.
DR   Gene3D; 1.20.120.1810; -; 1.
DR   Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 2.
DR   InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR   InterPro; IPR000943; RNA_pol_sigma70.
DR   InterPro; IPR009042; RNA_pol_sigma70_r1_2.
DR   InterPro; IPR007627; RNA_pol_sigma70_r2.
DR   InterPro; IPR007624; RNA_pol_sigma70_r3.
DR   InterPro; IPR007630; RNA_pol_sigma70_r4.
DR   InterPro; IPR013325; RNA_pol_sigma_r2.
DR   InterPro; IPR013324; RNA_pol_sigma_r3/r4-like.
DR   InterPro; IPR017848; RNA_pol_sigma_RpoD/SigA_cyanob.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   NCBIfam; TIGR02997; Sig70-cyanoRpoD; 1.
DR   NCBIfam; TIGR02937; sigma70-ECF; 1.
DR   PANTHER; PTHR30603; RNA POLYMERASE SIGMA FACTOR RPO; 1.
DR   PANTHER; PTHR30603:SF47; RNA POLYMERASE SIGMA FACTOR SIGF, CHLOROPLASTIC; 1.
DR   Pfam; PF00140; Sigma70_r1_2; 1.
DR   Pfam; PF04542; Sigma70_r2; 1.
DR   Pfam; PF04539; Sigma70_r3; 1.
DR   Pfam; PF04545; Sigma70_r4; 1.
DR   PRINTS; PR00046; SIGMA70FCT.
DR   SUPFAM; SSF88946; Sigma2 domain of RNA polymerase sigma factors; 1.
DR   SUPFAM; SSF88659; Sigma3 and sigma4 domains of RNA polymerase sigma factors; 2.
PE   3: Inferred from homology;
KW   Coiled coil {ECO:0000256|SAM:Coils};
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001425};
KW   Sigma factor {ECO:0000256|ARBA:ARBA00023082};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163};
KW   Transcription regulation {ECO:0000256|ARBA:ARBA00023015}.
FT   DOMAIN          8..37
FT                   /note="RNA polymerase sigma-70 region 1.2"
FT                   /evidence="ECO:0000259|Pfam:PF00140"
FT   DOMAIN          87..157
FT                   /note="RNA polymerase sigma-70 region 2"
FT                   /evidence="ECO:0000259|Pfam:PF04542"
FT   DOMAIN          166..240
FT                   /note="RNA polymerase sigma-70 region 3"
FT                   /evidence="ECO:0000259|Pfam:PF04539"
FT   DOMAIN          254..307
FT                   /note="RNA polymerase sigma-70 region 4"
FT                   /evidence="ECO:0000259|Pfam:PF04545"
FT   COILED          63..93
FT                   /evidence="ECO:0000256|SAM:Coils"
SQ   SEQUENCE   318 AA;  36342 MW;  D93942CEB50C0D21 CRC64;
     MTARTSPDSV RAYLREIGRV PLLTHEEEIV YAKQIQQVVS LNEIKKSLAE GKDGEPVSPS
     EWAKAADLSI RELEKAIKEG ERAKRKMVEA NLRLVVSVAK KYLKRNLDLL DLIQEGTIGM
     QRGVEKFDPT KGYRFSTYAY WWIRQAITRA IAEKSRTIRL PIHITEKLNK IKKAQRQLSQ
     EKGRAASIAE LAEHLELTPK QVREYLERSR HPLSLDLRVG DNQDTELGDL LEDDGPLPED
     FATYASLQLD LDSLMAELTP QQREVLILRF GLNDGQPLTL ASIGSMLSIS RERVRQIERE
     ALNKLRKRKS MIQEYLAS
//