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Database: UniProt
Entry: HFQ_SALPK
LinkDB: HFQ_SALPK
Original site: HFQ_SALPK 
ID   HFQ_SALPK               Reviewed;         102 AA.
AC   B5BKI1;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   27-MAR-2024, entry version 70.
DE   RecName: Full=RNA-binding protein Hfq {ECO:0000255|HAMAP-Rule:MF_00436};
GN   Name=hfq {ECO:0000255|HAMAP-Rule:MF_00436}; OrderedLocusNames=SSPA3878;
OS   Salmonella paratyphi A (strain AKU_12601).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=554290;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AKU_12601;
RX   PubMed=19159446; DOI=10.1186/1471-2164-10-36;
RA   Holt K.E., Thomson N.R., Wain J., Langridge G.C., Hasan R., Bhutta Z.A.,
RA   Quail M.A., Norbertczak H., Walker D., Simmonds M., White B., Bason N.,
RA   Mungall K., Dougan G., Parkhill J.;
RT   "Pseudogene accumulation in the evolutionary histories of Salmonella
RT   enterica serovars Paratyphi A and Typhi.";
RL   BMC Genomics 10:36-36(2009).
CC   -!- FUNCTION: RNA chaperone that binds small regulatory RNA (sRNAs) and
CC       mRNAs to facilitate mRNA translational regulation in response to
CC       envelope stress, environmental stress and changes in metabolite
CC       concentrations. Also binds with high specificity to tRNAs.
CC       {ECO:0000255|HAMAP-Rule:MF_00436}.
CC   -!- SUBUNIT: Homohexamer. {ECO:0000255|HAMAP-Rule:MF_00436}.
CC   -!- SIMILARITY: Belongs to the Hfq family. {ECO:0000255|HAMAP-
CC       Rule:MF_00436}.
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DR   EMBL; FM200053; CAR62165.1; -; Genomic_DNA.
DR   RefSeq; WP_001051875.1; NC_011147.1.
DR   AlphaFoldDB; B5BKI1; -.
DR   SMR; B5BKI1; -.
DR   KEGG; sek:SSPA3878; -.
DR   HOGENOM; CLU_113688_2_1_6; -.
DR   Proteomes; UP000001869; Chromosome.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:InterPro.
DR   CDD; cd01716; Hfq; 1.
DR   Gene3D; 2.30.30.100; -; 1.
DR   HAMAP; MF_00436; Hfq; 1.
DR   InterPro; IPR005001; Hfq.
DR   InterPro; IPR010920; LSM_dom_sf.
DR   InterPro; IPR047575; Sm.
DR   NCBIfam; TIGR02383; Hfq; 1.
DR   PANTHER; PTHR34772; RNA-BINDING PROTEIN HFQ; 1.
DR   PANTHER; PTHR34772:SF1; RNA-BINDING PROTEIN HFQ; 1.
DR   Pfam; PF17209; Hfq; 1.
DR   SUPFAM; SSF50182; Sm-like ribonucleoproteins; 1.
DR   PROSITE; PS52002; SM; 1.
PE   3: Inferred from homology;
KW   RNA-binding; Stress response.
FT   CHAIN           1..102
FT                   /note="RNA-binding protein Hfq"
FT                   /id="PRO_1000190357"
FT   DOMAIN          9..68
FT                   /note="Sm"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01346"
FT   REGION          63..102
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        65..102
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   102 AA;  11133 MW;  E53C7460172CF04F CRC64;
     MAKGQSLQDP FLNALRRERV PVSIYLVNGI KLQGQIESFD QFVILLKNTV SQMVYKHAIS
     TVVPSRPVSH HSNNAGGGAS NNYHHGSNAQ GSTAQQDSEE TE
//
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