ID   U4UTU4_9RHOB            Unreviewed;       473 AA.
AC   U4UTU4;
DT   11-DEC-2013, integrated into UniProtKB/TrEMBL.
DT   11-DEC-2013, sequence version 1.
DT   24-JAN-2024, entry version 39.
DE   RecName: Full=RNA polymerase sigma-54 factor {ECO:0000256|PIRNR:PIRNR000774};
GN   ORFNames=HIMB11_03074 {ECO:0000313|EMBL:ERL96502.1};
OS   Rhodobacteraceae bacterium HIMB11.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Paracoccaceae.
OX   NCBI_TaxID=1366046 {ECO:0000313|EMBL:ERL96502.1, ECO:0000313|Proteomes:UP000016848};
RN   [1] {ECO:0000313|EMBL:ERL96502.1, ECO:0000313|Proteomes:UP000016848}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HIMB11 {ECO:0000313|EMBL:ERL96502.1,
RC   ECO:0000313|Proteomes:UP000016848};
RA   Durham B.P., DeLong E.F., Rappe M.S.;
RT   "Draft genome sequence of marine alphaproteobacterial strain HIMB11, the
RT   first cultivated representative of a unique lineage within the Roseobacter
RT   clade possessing a remarkably small genome.";
RL   Submitted (AUG-2013) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Sigma factors are initiation factors that promote the
CC       attachment of RNA polymerase to specific initiation sites and are then
CC       released. {ECO:0000256|PIRNR:PIRNR000774}.
CC   -!- SIMILARITY: Belongs to the sigma-54 factor family.
CC       {ECO:0000256|ARBA:ARBA00008798, ECO:0000256|PIRNR:PIRNR000774}.
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:ERL96502.1}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AVDB01000014; ERL96502.1; -; Genomic_DNA.
DR   AlphaFoldDB; U4UTU4; -.
DR   STRING; 1366046.HIMB11_03074; -.
DR   PATRIC; fig|1366046.3.peg.3097; -.
DR   eggNOG; COG1508; Bacteria.
DR   Proteomes; UP000016848; 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-KW.
DR   GO; GO:0001216; F:DNA-binding transcription activator activity; IEA:InterPro.
DR   GO; GO:0016779; F:nucleotidyltransferase activity; 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   Gene3D; 1.10.10.60; Homeodomain-like; 1.
DR   Gene3D; 1.10.10.1330; RNA polymerase sigma-54 factor, core-binding domain; 1.
DR   InterPro; IPR000394; RNA_pol_sigma_54.
DR   InterPro; IPR007046; RNA_pol_sigma_54_core-bd.
DR   InterPro; IPR007634; RNA_pol_sigma_54_DNA-bd.
DR   InterPro; IPR038709; RpoN_core-bd_sf.
DR   NCBIfam; TIGR02395; rpoN_sigma; 1.
DR   PANTHER; PTHR32248; RNA POLYMERASE SIGMA-54 FACTOR; 1.
DR   PANTHER; PTHR32248:SF4; RNA POLYMERASE SIGMA-54 FACTOR; 1.
DR   Pfam; PF00309; Sigma54_AID; 1.
DR   Pfam; PF04963; Sigma54_CBD; 1.
DR   Pfam; PF04552; Sigma54_DBD; 1.
DR   PIRSF; PIRSF000774; RpoN; 1.
DR   PRINTS; PR00045; SIGMA54FCT.
DR   PROSITE; PS00718; SIGMA54_2; 1.
DR   PROSITE; PS50044; SIGMA54_3; 1.
PE   3: Inferred from homology;
KW   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|PIRNR:PIRNR000774};
KW   DNA-directed RNA polymerase {ECO:0000256|ARBA:ARBA00022478,
KW   ECO:0000256|PIRNR:PIRNR000774};
KW   Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695,
KW   ECO:0000256|PIRNR:PIRNR000774};
KW   Reference proteome {ECO:0000313|Proteomes:UP000016848};
KW   Sigma factor {ECO:0000256|ARBA:ARBA00023082,
KW   ECO:0000256|PIRNR:PIRNR000774};
KW   Transcription {ECO:0000256|ARBA:ARBA00023163,
KW   ECO:0000256|PIRNR:PIRNR000774};
KW   Transcription regulation {ECO:0000256|ARBA:ARBA00023015,
KW   ECO:0000256|PIRNR:PIRNR000774};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR000774}.
FT   DOMAIN          111..291
FT                   /note="RNA polymerase sigma factor 54 core-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04963"
FT   DOMAIN          307..464
FT                   /note="RNA polymerase sigma factor 54 DNA-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04552"
SQ   SEQUENCE   473 AA;  53511 MW;  C0CE9AD9EC3FF5EB CRC64;
     MQLFASTKIK QRQGLAITVQ LQQAIKLLHY NNVELASYLE EQAQENPFIE LAPAKDEKPT
     IDSLLPSHAD KRDEKVTIDN QFETGDSFSS GNSKASRNFD EDIGFGDTLK STGPSLYEHA
     CQFAYSNFTN DKELRVALAL CEELEPSGWL TVNLQNIKQR ISVSDETIER VLSTMQTIEP
     SGLFARNLRE CLILQLEDLD LLEDDILNII ANLDLLAKGN LEGLKRKFNI RDKRMKAILT
     TIRSLDPKPG TQFYFDDRPI TSPDLKIVNK DDNWVVSLYS SNLPTIVVKK EFAQEAIQNS
     LKTESKDFLK TYLSDAHWLK RAIQQRNETT LKIGMSILKY QLSFFEKGPA YLQPLTLKTI
     SEDVGVHEST VSRVTSNSLV ETPFGVLPLK FFFSSKISSK DETKSGASIR HQITNMIKAE
     DPASPLSDEE IVEKFNEMGI KIARRTVAKY RKMDGIASSF DRRKQAKLQG ILQ
//