ID Q879Z1_XYLFT Unreviewed; 293 AA.
AC Q879Z1;
DT 01-JUN-2003, integrated into UniProtKB/TrEMBL.
DT 01-JUN-2003, sequence version 1.
DT 27-MAR-2024, entry version 123.
DE RecName: Full=RNA polymerase sigma factor RpoH {ECO:0000256|HAMAP-Rule:MF_00961};
DE AltName: Full=RNA polymerase sigma-32 factor {ECO:0000256|HAMAP-Rule:MF_00961};
GN Name=rpoH {ECO:0000256|HAMAP-Rule:MF_00961,
GN ECO:0000313|EMBL:AAO29872.1};
GN OrderedLocusNames=PD_2048 {ECO:0000313|EMBL:AAO29872.1};
OS Xylella fastidiosa (strain Temecula1 / ATCC 700964).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xylella.
OX NCBI_TaxID=183190 {ECO:0000313|EMBL:AAO29872.1, ECO:0000313|Proteomes:UP000002516};
RN [1] {ECO:0000313|EMBL:AAO29872.1, ECO:0000313|Proteomes:UP000002516}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Temecula1 / ATCC 700964 {ECO:0000313|Proteomes:UP000002516};
RX PubMed=12533478; DOI=10.1128/JB.185.3.1018-1026.2003;
RA Van Sluys M.A., de Oliveira M.C., Monteiro-Vitorello C.B., Miyaki C.Y.,
RA Furlan L.R., Camargo L.E., da Silva A.C., Moon D.H., Takita M.A.,
RA Lemos E.G., Machado M.A., Ferro M.I., da Silva F.R., Goldman M.H.,
RA Goldman G.H., Lemos M.V., El-Dorry H., Tsai S.M., Carrer H., Carraro D.M.,
RA de Oliveira R.C., Nunes L.R., Siqueira W.J., Coutinho L.L., Kimura E.T.,
RA Ferro E.S., Harakava R., Kuramae E.E., Marino C.L., Giglioti E.,
RA Abreu I.L., Alves L.M., do Amaral A.M., Baia G.S., Blanco S.R., Brito M.S.,
RA Cannavan F.S., Celestino A.V., da Cunha A.F., Fenille R.C., Ferro J.A.,
RA Formighieri E.F., Kishi L.T., Leoni S.G., Oliveira A.R., Rosa V.E.Jr.,
RA Sassaki F.T., Sena J.A., de Souza A.A., Truffi D., Tsukumo F., Yanai G.M.,
RA Zaros L.G., Civerolo E.L., Simpson A.J., Almeida N.F.Jr., Setubal J.C.,
RA Kitajima J.P.;
RT "Comparative analyses of the complete genome sequences of Pierce's disease
RT and citrus variegated chlorosis strains of Xylella fastidiosa.";
RL J. Bacteriol. 185:1018-1026(2003).
CC -!- FUNCTION: Sigma factors are initiation factors that promote the
CC attachment of RNA polymerase to specific initiation sites and are then
CC released. This sigma factor is involved in regulation of expression of
CC heat shock genes. {ECO:0000256|HAMAP-Rule:MF_00961}.
CC -!- SUBUNIT: Interacts with the RNA polymerase core enzyme.
CC {ECO:0000256|HAMAP-Rule:MF_00961}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00961}.
CC -!- SIMILARITY: Belongs to the sigma-70 factor family. RpoH subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00961}.
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DR EMBL; AE009442; AAO29872.1; -; Genomic_DNA.
DR AlphaFoldDB; Q879Z1; -.
DR KEGG; xft:PD_2048; -.
DR HOGENOM; CLU_014793_3_5_6; -.
DR Proteomes; UP000002516; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016987; F:sigma factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006352; P:DNA-templated transcription initiation; IEA:UniProtKB-UniRule.
DR GO; GO:0009408; P:response to heat; IEA:UniProtKB-UniRule.
DR CDD; cd06171; Sigma70_r4; 1.
DR Gene3D; 1.20.120.1810; -; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR HAMAP; MF_00961; Sigma70_RpoH; 1.
DR InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR InterPro; IPR000943; RNA_pol_sigma70.
DR InterPro; IPR007627; RNA_pol_sigma70_r2.
DR InterPro; IPR007630; RNA_pol_sigma70_r4.
DR InterPro; IPR013325; RNA_pol_sigma_r2.
DR InterPro; IPR013324; RNA_pol_sigma_r3/r4-like.
DR InterPro; IPR012759; RNA_pol_sigma_RpoH_proteobac.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR02392; rpoH_proteo; 1.
DR NCBIfam; TIGR02937; sigma70-ECF; 1.
DR PANTHER; PTHR30376:SF3; RNA POLYMERASE SIGMA FACTOR RPOH; 1.
DR PANTHER; PTHR30376; SIGMA FACTOR RPOH HEAT SHOCK RELATED; 1.
DR Pfam; PF04542; Sigma70_r2; 1.
DR Pfam; PF04545; Sigma70_r4; 1.
DR PIRSF; PIRSF000770; RNA_pol_sigma-SigE/K; 1.
DR PRINTS; PR00046; SIGMA70FCT.
DR SUPFAM; SSF88946; Sigma2 domain of RNA polymerase sigma factors; 1.
DR SUPFAM; SSF88659; Sigma3 and sigma4 domains of RNA polymerase sigma factors; 1.
DR PROSITE; PS00715; SIGMA70_1; 1.
DR PROSITE; PS00716; SIGMA70_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00961};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00961}; Reference proteome {ECO:0000313|Proteomes:UP000002516};
KW Sigma factor {ECO:0000256|ARBA:ARBA00023082, ECO:0000256|HAMAP-
KW Rule:MF_00961};
KW Stress response {ECO:0000256|ARBA:ARBA00023016, ECO:0000256|HAMAP-
KW Rule:MF_00961};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00961};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00961}.
FT DOMAIN 89..102
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00715"
FT DOMAIN 261..287
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00716"
FT DNA_BIND 262..281
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
FT REGION 65..134
FT /note="Sigma-70 factor domain-2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
FT REGION 237..289
FT /note="Sigma-70 factor domain-4"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
FT MOTIF 89..92
FT /note="Interaction with polymerase core subunit RpoC"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
SQ SEQUENCE 293 AA; 33310 MW; C7DE91A4A555C8A0 CRC64;
MGYLSMTRNT SMVLVGNNFP VPNALGSLEA YISAVHQISV LSVDEEQLLA RRYRDQQDLD
AARELVHSHL RFVVRVARGY SGYGLSLGDL IQEGNIGLMK AVKRFDPDMG VRLVSFAMHW
IRAEMHEFIL KNWRIVKVAT TKAQRKLFFN LRKSRTRLGW MNAEEVSAVA RDLNVSEREV
LEMESRLSGR DIGFDAPEED NAPPSPVGYL IANDGDPSQA YERGNSEETQ LRLLQEGLSV
LDTRSRDIIQ RRWLETDKKI TLQELAEEYG VSAERIRQIE ANALKKMKVL FAA
//
