ID   PROQ_SALPB              Reviewed;         228 AA.
AC   A9MV61;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   05-FEB-2008, sequence version 1.
DT   03-AUG-2022, entry version 72.
DE   RecName: Full=RNA chaperone ProQ {ECO:0000255|HAMAP-Rule:MF_00749};
GN   Name=proQ {ECO:0000255|HAMAP-Rule:MF_00749}; OrderedLocusNames=SPAB_01363;
OS   Salmonella paratyphi B (strain ATCC BAA-1250 / SPB7).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=1016998;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1250 / SPB7;
RG   The Salmonella enterica serovar Paratyphi B Genome Sequencing Project;
RA   McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S.,
RA   Fulton R., Cordes M., Wollam A., Shah N., Pepin K., Bhonagiri V., Nash W.,
RA   Johnson M., Thiruvilangam P., Wilson R.;
RL   Submitted (NOV-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: RNA chaperone with significant RNA binding, RNA strand
CC       exchange and RNA duplexing activities. May regulate ProP activity
CC       through an RNA-based, post-transcriptional mechanism.
CC       {ECO:0000255|HAMAP-Rule:MF_00749}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00749}.
CC   -!- SIMILARITY: Belongs to the ProQ family. {ECO:0000255|HAMAP-
CC       Rule:MF_00749}.
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DR   EMBL; CP000886; ABX66771.1; -; Genomic_DNA.
DR   RefSeq; WP_000431401.1; NC_010102.1.
DR   AlphaFoldDB; A9MV61; -.
DR   SMR; A9MV61; -.
DR   KEGG; spq:SPAB_01363; -.
DR   PATRIC; fig|1016998.12.peg.1285; -.
DR   HOGENOM; CLU_113254_0_0_6; -.
DR   OMA; WRYLKGV; -.
DR   BioCyc; SENT1016998:SPAB_RS05580-MON; -.
DR   Proteomes; UP000008556; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0033592; F:RNA strand annealing activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0034057; F:RNA strand-exchange activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0010608; P:post-transcriptional regulation of gene expression; IEA:InterPro.
DR   Gene3D; 1.10.1710.10; -; 1.
DR   HAMAP; MF_00749; ProQ; 1.
DR   InterPro; IPR023529; ProQ.
DR   InterPro; IPR016103; ProQ/FinO.
DR   InterPro; IPR036442; ProQ/FinO_sf.
DR   InterPro; IPR035236; ProQ_C.
DR   PANTHER; PTHR38106; PTHR38106; 1.
DR   Pfam; PF04352; ProQ; 1.
DR   Pfam; PF17516; ProQ_C; 1.
DR   SMART; SM00945; ProQ; 1.
DR   SUPFAM; SSF48657; SSF48657; 1.
PE   3: Inferred from homology;
KW   Chaperone; Cytoplasm; RNA-binding.
FT   CHAIN           1..228
FT                   /note="RNA chaperone ProQ"
FT                   /id="PRO_1000083489"
FT   REGION          107..178
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        107..176
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   228 AA;  25438 MW;  F2CEBA1B8B83F8C8 CRC64;
     MENQPKLNSS KEVIAFLAER FPHCFSAEGE ARPLKIGIFQ DLVERVGGEM NLSKTQLRSA
     LRLYTSSWRY LYGVKPGATR VDLDGNPCGE LEEQHVEHAR KQLEEAKARV QAQRAEQQAK
     KREAAAAAGE KEDAPRRERK PRPVARRKEG AERKPRADKP TTKAPRAPRE EKHTPVSDIS
     VLTVGQSLKV KAGNNAMDAT VLEITKDGVR VQLNSGMSLI VRAEHLVF