ID   A0A1G9LD50_9GAMM        Unreviewed;       471 AA.
AC   A0A1G9LD50;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 22.
DE   RecName: Full=RNA polymerase sigma-54 factor {ECO:0000256|ARBA:ARBA00019942, ECO:0000256|PIRNR:PIRNR000774};
GN   ORFNames=SAMN05661010_02035 {ECO:0000313|EMBL:SDL59687.1};
OS   Halomonas muralis.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC   Halomonadaceae; Halomonas.
OX   NCBI_TaxID=119000 {ECO:0000313|EMBL:SDL59687.1, ECO:0000313|Proteomes:UP000198654};
RN   [1] {ECO:0000313|EMBL:SDL59687.1, ECO:0000313|Proteomes:UP000198654}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14789 {ECO:0000313|EMBL:SDL59687.1,
RC   ECO:0000313|Proteomes:UP000198654};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) 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   ---------------------------------------------------------------------------
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; FNGI01000005; SDL59687.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1G9LD50; -.
DR   STRING; 119000.SAMN05661010_02035; -.
DR   Proteomes; UP000198654; 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; PS00717; SIGMA54_1; 1.
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:UP000198654};
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          103..295
FT                   /note="RNA polymerase sigma factor 54 core-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04963"
FT   DOMAIN          309..469
FT                   /note="RNA polymerase sigma factor 54 DNA-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04552"
FT   REGION          80..102
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   471 AA;  52822 MW;  B859AB05ADA175DF CRC64;
     MKPTLQLRVS TQLTMTPQLQ QAIQLLQLST LDLRQEIQQA LETNPMLELD ELYGEQAVSD
     PVEDDWASEI PEELTLDSEW SDTYQDFTPS GSGSDDGPDF ERNAAGQSLQ EYLQWQLNMT
     DLAERESLIA ESLIDAINAD GYLVSSIDEL TDGLRGQGLS GLKASDVERV LACLQRFDPT
     GVCARDLREC LLLQLGTLPE STPLLPQAKR LVRQFLEALA GDDRKLLRRR LSLDDGQLDA
     VIALIRALDP RPGQIYDDSG NDYVIPDLLA RHTRDGWRIE LNPEAMPRLR IQPDYAALIK
     RADKSDDNTF MKNHLQEARW LIKSLSSRND TLLKVGREIM ARQLDFLERG EQAMKPLILA
     DIAQKVEMHE STISRVTTQK FIHTPRGVFE LKYFFSSHVG GASGEGDAHS STAIRARLKK
     LIGEEPARKP LSDSKLVDLL AEDGIKVARR TVAKYREALG IPPSSERKRL A
//