ID   HRPL_PSESY              Reviewed;         184 AA.
AC   P37929;
DT   01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1994, sequence version 1.
DT   03-AUG-2022, entry version 97.
DE   RecName: Full=RNA polymerase sigma factor HrpL;
GN   Name=hrpL;
OS   Pseudomonas syringae pv. syringae.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas; Pseudomonas syringae.
OX   NCBI_TaxID=321;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Pss61;
RX   PubMed=8106313; DOI=10.1128/jb.176.4.1025-1036.1994;
RA   Xiao Y., Heu S., Yi J., Lu Y., Hutcheson S.W.;
RT   "Identification of a putative alternate sigma factor and characterization
RT   of a multicomponent regulatory cascade controlling the expression of
RT   Pseudomonas syringae pv. syringae Pss61 hrp and hrmA genes.";
RL   J. Bacteriol. 176:1025-1036(1994).
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 the activation of hprD as
CC       well as other hrp loci which are involved in plant pathogenicity, hrmA
CC       and avr genes.
CC   -!- SIMILARITY: Belongs to the sigma-70 factor family. ECF subfamily.
CC       {ECO:0000305}.
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DR   EMBL; U03854; AAA17652.1; -; Unassigned_DNA.
DR   PIR; C49889; C49889.
DR   RefSeq; WP_003365122.1; NZ_MLEV01000001.1.
DR   AlphaFoldDB; P37929; -.
DR   SMR; P37929; -.
DR   GO; GO:0003677; F:DNA binding; 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   GO; GO:0034053; P:modulation by symbiont of host defense-related programmed cell death; IEA:UniProtKB-KW.
DR   GO; GO:0006950; P:response to stress; IEA:UniProt.
DR   Gene3D; 1.10.10.10; -; 1.
DR   InterPro; IPR039425; RNA_pol_sigma-70-like.
DR   InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR   InterPro; IPR000838; RNA_pol_sigma70_ECF_CS.
DR   InterPro; IPR007627; RNA_pol_sigma70_r2.
DR   InterPro; IPR013249; RNA_pol_sigma70_r4_t2.
DR   InterPro; IPR013325; RNA_pol_sigma_r2.
DR   InterPro; IPR013324; RNA_pol_sigma_r3/r4-like.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   PANTHER; PTHR43133; PTHR43133; 1.
DR   Pfam; PF04542; Sigma70_r2; 1.
DR   Pfam; PF08281; Sigma70_r4_2; 1.
DR   SUPFAM; SSF88659; SSF88659; 1.
DR   SUPFAM; SSF88946; SSF88946; 1.
DR   TIGRFAMs; TIGR02937; sigma70-ECF; 1.
DR   PROSITE; PS01063; SIGMA70_ECF; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Hypersensitive response elicitation; Sigma factor;
KW   Transcription; Transcription regulation.
FT   CHAIN           1..184
FT                   /note="RNA polymerase sigma factor HrpL"
FT                   /id="PRO_0000094012"
FT   DNA_BIND        151..170
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000250"
FT   MOTIF           49..62
FT                   /note="Polymerase core binding"
SQ   SEQUENCE   184 AA;  21237 MW;  1668D9C500E99378 CRC64;
     MLPNLVILDV TEPRKPSSSA GIRQLTADQI QMLRAFIQKR VKNADDVDDI LQCVFLEALR
     NEHKFQHASK PQTWLCGIAL NLIRNHFRKM YRQPYQESWE DDVHTDLEWH GDITHQVDGH
     RQLARVIEAI DCLPTNMQKV LEVSLEMDGN YQETANTLGV PIGTVRSRLS RARVQLKQQI
     DPFA