ID   CRL_SALNS               Reviewed;         133 AA.
AC   B4SVW1;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   25-MAY-2022, entry version 58.
DE   RecName: Full=Sigma factor-binding protein Crl {ECO:0000255|HAMAP-Rule:MF_01178};
GN   Name=crl {ECO:0000255|HAMAP-Rule:MF_01178};
GN   OrderedLocusNames=SNSL254_A0358;
OS   Salmonella newport (strain SL254).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=423368;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SL254;
RX   PubMed=21602358; DOI=10.1128/jb.00297-11;
RA   Fricke W.F., Mammel M.K., McDermott P.F., Tartera C., White D.G.,
RA   Leclerc J.E., Ravel J., Cebula T.A.;
RT   "Comparative genomics of 28 Salmonella enterica isolates: evidence for
RT   CRISPR-mediated adaptive sublineage evolution.";
RL   J. Bacteriol. 193:3556-3568(2011).
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}.
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DR   EMBL; CP001113; ACF64629.1; -; Genomic_DNA.
DR   RefSeq; WP_000174693.1; NZ_CCMR01000003.1.
DR   AlphaFoldDB; B4SVW1; -.
DR   SMR; B4SVW1; -.
DR   EnsemblBacteria; ACF64629; ACF64629; SNSL254_A0358.
DR   KEGG; see:SNSL254_A0358; -.
DR   HOGENOM; CLU_136773_0_0_6; -.
DR   OMA; FWGWWLE; -.
DR   Proteomes; UP000008824; 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; Transcription; Transcription regulation.
FT   CHAIN           1..133
FT                   /note="Sigma factor-binding protein Crl"
FT                   /id="PRO_1000138148"
FT   REGION          99..122
FT                   /note="Essential for activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01178"
FT   COILED          90..111
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01178"
SQ   SEQUENCE   133 AA;  15769 MW;  0600FE615DAF7897 CRC64;
     MTLPSGHPKS RLIKKFTALG PYIREGQCED NRFFFDCLAV CVNVKPAPEK REFWGWWMEL
     EAQEKRFTYR YQFGLFDKEG NWTAVPINET EVVERLEYTL REFHEKLRDL LISMELALEP
     SDDFNDEPVK LSA