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Database: UniProt
Entry: A0A127MB93_9SPHN
LinkDB: A0A127MB93_9SPHN
Original site: A0A127MB93_9SPHN 
ID   A0A127MB93_9SPHN        Unreviewed;       501 AA.
AC   A0A127MB93;
DT   11-MAY-2016, integrated into UniProtKB/TrEMBL.
DT   11-MAY-2016, sequence version 1.
DT   24-JAN-2024, entry version 35.
DE   RecName: Full=RNA polymerase sigma-54 factor {ECO:0000256|PIRNR:PIRNR000774};
GN   ORFNames=AZE99_00400 {ECO:0000313|EMBL:AMO70514.1};
OS   Sphingorhabdus sp. M41.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC   Sphingomonadaceae; Sphingorhabdus.
OX   NCBI_TaxID=1806885 {ECO:0000313|EMBL:AMO70514.1, ECO:0000313|Proteomes:UP000073959};
RN   [1] {ECO:0000313|EMBL:AMO70514.1, ECO:0000313|Proteomes:UP000073959}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=M41 {ECO:0000313|EMBL:AMO70514.1,
RC   ECO:0000313|Proteomes:UP000073959};
RA   Shamseldin A., Moawad H., Abd El-Rahim W.M., Sadowsky M.J.;
RL   Submitted (DEC-2015) 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}.
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DR   EMBL; CP014545; AMO70514.1; -; Genomic_DNA.
DR   RefSeq; WP_067196899.1; NZ_CP014545.1.
DR   AlphaFoldDB; A0A127MB93; -.
DR   STRING; 1806885.AZE99_00400; -.
DR   KEGG; sphg:AZE99_00400; -.
DR   OrthoDB; 9814402at2; -.
DR   Proteomes; UP000073959; Chromosome.
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          133..318
FT                   /note="RNA polymerase sigma factor 54 core-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04963"
FT   DOMAIN          333..492
FT                   /note="RNA polymerase sigma factor 54 DNA-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04552"
FT   REGION          74..128
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        77..109
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   501 AA;  54644 MW;  5E012446F42CE75C CRC64;
     MALAPRLDLR QSQSLVMTPQ LQQAIKLLTL SNLELETYIS DEIEKNPLLD TGEISTESGD
     AADSELLIEP GAQGSDEILS SGPSESESAL DMQGDTDSFS NNSLSESDGA LDGQMGLNGA
     SSGSAAGGEA PDFENMLVAE ITLTDHLMDQ AGAVLSGTDL FIAQHIIDQT DECGYLQADL
     LELAQRLNVA LVDIERILGI VQTLDPVGVG ARDLAECLML QARDADRYDP AMARLIDNLD
     LLAKGALPQL KRICGVDDED LMDMISELRN YDPKPGCKIG GGAVQAVVPD VFIAERANRW
     IIEVNSATLP KVLVNRSYYS ELKDGAQDKQ SKEWLNECLA DANWLVKALD QRQRTIVKVA
     TEIVKQQEEF FRKGVEHLRP LTLKNIAEQI EMHESTVSRV TSNKYLSCSR GTFELKYFFT
     SGIQSSTGGE AASAEAVKSH IKSLIDNEDP KKILSDDKLV ALLKDRGFDI ARRTVAKYRE
     ALGLGSSVQR RRQKALEGKA A
//
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