ID   CRL_SHIDS               Reviewed;         133 AA.
AC   Q32J23;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Sigma factor-binding protein Crl {ECO:0000255|HAMAP-Rule:MF_01178};
GN   Name=crl {ECO:0000255|HAMAP-Rule:MF_01178}; OrderedLocusNames=SDY_0477;
OS   Shigella dysenteriae serotype 1 (strain Sd197).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=300267;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sd197;
RX   PubMed=16275786; DOI=10.1093/nar/gki954;
RA   Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J.,
RA   Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J.,
RA   Xu J., Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J.,
RA   Jin Q.;
RT   "Genome dynamics and diversity of Shigella species, the etiologic agents of
RT   bacillary dysentery.";
RL   Nucleic Acids Res. 33:6445-6458(2005).
CC   -!- FUNCTION: Binds to the sigma-S subunit of RNA polymerase, activating
CC       expression of sigma-S-regulated genes. Stimulates RNA polymerase
CC       holoenzyme formation and may bind to several other sigma factors, such
CC       as sigma-70 and sigma-32. {ECO:0000255|HAMAP-Rule:MF_01178}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01178}.
CC   -!- SIMILARITY: Belongs to the Crl family. {ECO:0000255|HAMAP-
CC       Rule:MF_01178}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000034; ABB60684.1; -; Genomic_DNA.
DR   RefSeq; WP_000174704.1; NC_007606.1.
DR   RefSeq; YP_402173.1; NC_007606.1.
DR   AlphaFoldDB; Q32J23; -.
DR   SMR; Q32J23; -.
DR   STRING; 300267.SDY_0477; -.
DR   EnsemblBacteria; ABB60684; ABB60684; SDY_0477.
DR   KEGG; sdy:SDY_0477; -.
DR   PATRIC; fig|300267.13.peg.562; -.
DR   HOGENOM; CLU_136773_0_0_6; -.
DR   OMA; FWGWWLE; -.
DR   Proteomes; UP000002716; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0045893; P:positive regulation of transcription, DNA-templated; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.310.230; -; 1.
DR   HAMAP; MF_01178; Crl; 1.
DR   InterPro; IPR009986; Tscrpt_reg_Crl.
DR   InterPro; IPR038208; Tscrpt_reg_Crl_sf.
DR   Pfam; PF07417; Crl; 1.
PE   3: Inferred from homology;
KW   Activator; Coiled coil; Cytoplasm; Reference proteome; Transcription;
KW   Transcription regulation.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..133
FT                   /note="Sigma factor-binding protein Crl"
FT                   /id="PRO_0000268906"
FT   REGION          99..122
FT                   /note="Essential for activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01178"
FT   COILED          90..116
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01178"
SQ   SEQUENCE   133 AA;  15682 MW;  FDB6CC435DFEEDCC CRC64;
     MTLPSGYPKS RLIKKFTALG PYIREGKCED NRFFFDCLAV CVNVKPAPEV REFWGWWMEL
     EAQESRFTYS YQFGLFDKAG DWKSVPVKDT EVVERLEHTL REFHEKLREL LTTLNLKLEP
     ADDFRDEPVK LTA