ID A0A1Q4UPE6_9PROT Unreviewed; 522 AA.
AC A0A1Q4UPE6;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 27.
DE RecName: Full=RNA polymerase sigma-54 factor {ECO:0000256|PIRNR:PIRNR000774};
GN ORFNames=LF95_11410 {ECO:0000313|EMBL:OKH87417.1};
OS Thalassospira sp. TSL5-1.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Thalassospiraceae; Thalassospira.
OX NCBI_TaxID=1544451 {ECO:0000313|EMBL:OKH87417.1, ECO:0000313|Proteomes:UP000186302};
RN [1] {ECO:0000313|EMBL:OKH87417.1, ECO:0000313|Proteomes:UP000186302}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TSL5-1 {ECO:0000313|EMBL:OKH87417.1,
RC ECO:0000313|Proteomes:UP000186302};
RA Zhou H., Wang H.;
RT "Genome sequencing of Thalassospira sp. TSL5-1.";
RL Submitted (SEP-2014) 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:OKH87417.1}.
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DR EMBL; JRJD01000003; OKH87417.1; -; Genomic_DNA.
DR RefSeq; WP_073955143.1; NZ_KV880638.1.
DR AlphaFoldDB; A0A1Q4UPE6; -.
DR STRING; 1544451.LF95_11410; -.
DR OrthoDB; 9814402at2; -.
DR Proteomes; UP000186302; 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 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 154..341
FT /note="RNA polymerase sigma factor 54 core-binding"
FT /evidence="ECO:0000259|Pfam:PF04963"
FT DOMAIN 356..515
FT /note="RNA polymerase sigma factor 54 DNA-binding"
FT /evidence="ECO:0000259|Pfam:PF04552"
FT REGION 87..134
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 94..108
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 522 AA; 57540 MW; C325AC400EE354D8 CRC64;
MALKARLDLR QSQSLVMTPQ LQQAIKLLQF NNIELSNFID SELLENPLLE RAEPGQTYAE
TGDDAVGNGE QGLDARAIDD FRDREDLRGT DRLASSDSMG SETSSPLDCA SDALYDGEGE
ITPDGAPVGA GHDYSLPYSG GGMGGADGDE LPGLEQTLAD TQTLRQSLDD QLNLAFSSPV
MRMIGSYLID MLDDNGYVSG DLAEVSDALG CDLADVEAVL SQMQGFEPVG IFARNLAECL
ELQLRDQNRY DPAMAALVNN LELLARREFD RLRRICGVDG DDLADMIAEI RTLDPRPGRT
SDGEPATPVI PDVLVRAGSE GSWMIELNSD ALPRVLVNEE YVAEISSGIR DREEKTFINE
RLQTANWLVK ALHQRATTIL KVATEIIRQQ DGFFTHGVSH LRPLILRDIA EAISMHESTV
SRVTNGKFMA TPRGIFELKY FFTTAISSAD GGDSYSSESV RHRIKSLIDA ENPKKILSDD
KLVELLQKEG IDIARRTVAK YREAMRIPSS VQRRREKKAQ AR
//
