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CRL_PHOPR
ID   CRL_PHOPR               Reviewed;         133 AA.
AC   Q6LTX4;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 79.
DE   RecName: Full=Sigma factor-binding protein Crl {ECO:0000255|HAMAP-Rule:MF_01178};
GN   Name=crl {ECO:0000255|HAMAP-Rule:MF_01178}; OrderedLocusNames=PBPRA0838;
OS   Photobacterium profundum (strain SS9).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Photobacterium.
OX   NCBI_TaxID=298386;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1253 / SS9;
RX   PubMed=15746425; DOI=10.1126/science.1103341;
RA   Vezzi A., Campanaro S., D'Angelo M., Simonato F., Vitulo N., Lauro F.M.,
RA   Cestaro A., Malacrida G., Simionati B., Cannata N., Romualdi C.,
RA   Bartlett D.H., Valle G.;
RT   "Life at depth: Photobacterium profundum genome sequence and expression
RT   analysis.";
RL   Science 307:1459-1461(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}.
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DR   EMBL; CR378665; CAG19251.1; -; Genomic_DNA.
DR   RefSeq; WP_011217588.1; NC_006370.1.
DR   AlphaFoldDB; Q6LTX4; -.
DR   SMR; Q6LTX4; -.
DR   STRING; 298386.PBPRA0838; -.
DR   EnsemblBacteria; CAG19251; CAG19251; PBPRA0838.
DR   KEGG; ppr:PBPRA0838; -.
DR   eggNOG; ENOG502ZQ8E; Bacteria.
DR   HOGENOM; CLU_136773_1_0_6; -.
DR   OMA; FWGWWLE; -.
DR   OrthoDB; 1914214at2; -.
DR   Proteomes; UP000000593; Chromosome 1.
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; Cytoplasm; Reference proteome; Transcription;
KW   Transcription regulation.
FT   CHAIN           1..133
FT                   /note="Sigma factor-binding protein Crl"
FT                   /id="PRO_0000268900"
FT   REGION          99..122
FT                   /note="Essential for activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01178"
SQ   SEQUENCE   133 AA;  15198 MW;  8D6594C5A868561F CRC64;
     MTTDTIFPPH GRLMTKLTAL GPYLRKQQSK EGEFFFDCLA SCISANKSPE EREFWGWWLV
     LTATDIGFEY RYDFGRYDAK GNWIKGTLPA KHTEAVLKTL DDFYVKLTKF VKEDCQLDLQ
     ASAELEEAVL GSA
 
 
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