ID Q47VI1_COLP3 Unreviewed; 505 AA.
AC Q47VI1;
DT 13-SEP-2005, integrated into UniProtKB/TrEMBL.
DT 13-SEP-2005, sequence version 1.
DT 27-MAR-2024, entry version 103.
DE RecName: Full=RNA polymerase sigma-54 factor {ECO:0000256|ARBA:ARBA00019942, ECO:0000256|PIRNR:PIRNR000774};
GN Name=rpoN {ECO:0000313|EMBL:AAZ28160.1};
GN OrderedLocusNames=CPS_4543 {ECO:0000313|EMBL:AAZ28160.1};
OS Colwellia psychrerythraea (strain 34H / ATCC BAA-681) (Vibrio
OS psychroerythus).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Colwelliaceae; Colwellia.
OX NCBI_TaxID=167879 {ECO:0000313|EMBL:AAZ28160.1, ECO:0000313|Proteomes:UP000000547};
RN [1] {ECO:0000313|EMBL:AAZ28160.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=34H {ECO:0000313|EMBL:AAZ28160.1};
RX PubMed=16043709; DOI=10.1073/pnas.0504766102;
RA Methe B.A., Nelson K.E., Deming J.W., Momen B., Melamud E., Zhang X.,
RA Moult J., Madupu R., Nelson W.C., Dodson R.J., Brinkac L.M.,
RA Daugherty S.C., Durkin A.S., DeBoy R.T., Kolonay J.F., Sullivan S.A.,
RA Zhou L., Davidsen T.M., Wu M., Huston A.L., Lewis M., Weaver B.,
RA Weidman J.F., Khouri H., Utterback T.R., Feldblyum T.V., Fraser C.M.;
RT "The psychrophilic lifestyle as revealed by the genome sequence of
RT Colwellia psychrerythraea 34H through genomic and proteomic analyses.";
RL Proc. Natl. Acad. Sci. U.S.A. 102:10913-10918(2005).
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; CP000083; AAZ28160.1; -; Genomic_DNA.
DR RefSeq; WP_011045272.1; NC_003910.7.
DR AlphaFoldDB; Q47VI1; -.
DR STRING; 167879.CPS_4543; -.
DR KEGG; cps:CPS_4543; -.
DR eggNOG; COG1508; Bacteria.
DR HOGENOM; CLU_020569_0_1_6; -.
DR Proteomes; UP000000547; 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 142..330
FT /note="RNA polymerase sigma factor 54 core-binding"
FT /evidence="ECO:0000259|Pfam:PF04963"
FT DOMAIN 345..502
FT /note="RNA polymerase sigma factor 54 DNA-binding"
FT /evidence="ECO:0000259|Pfam:PF04552"
FT REGION 53..108
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 53..97
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 505 AA; 56544 MW; 76B73B2458F7E73F CRC64;
MRPTLQLRIG QHLTMTPQLQ QAIKLLQLST LELQQEIQEV LESNPLLELD EKAQSDNSSE
QNNLEEAFSS NTNEEKTDQP AGDGSEEQQA SIDEISTTEA MEKSDIPEEL NIDTTWEESY
SAGVSNTGAV SSPADDYTYQ GETTDSIQDH LLWQMELTPF SDTDKTIAIA IIEAVDDAGY
LTVSPEDILE SVGTEGLELD EVEAVLKRIN MFDPIGVAAR SIPDCLLIQL NQFSADTPYL
KESKLIINDH IDLLGNRDYR QLMRKTKLKE DQLREVMRLI QSLNPRPGDA VIKGDDQYVI
PDVSVEKKNG RWVVELNSDT APKLSINKQY AAMSKTMKSS TDDGQFIRSN LQEAKWFIKS
LESRNDTLLK VSNCIVQRQQ GFLEHGAEAM RPMVLNDIAE AVDMHESTIS RVTTQKYMHT
PRGIFELKYF FSSHVSTENG GECSSTAIRS LIKKLILAET PAKPLSDSKM ANLLAEQGIK
VARRTIAKYR ESLAIPPSNQ RKSLL
//
