ID   SSPB_ECO57              Reviewed;         165 AA.
AC   P0AFZ4; P25663;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   20-DEC-2005, sequence version 1.
DT   03-AUG-2022, entry version 89.
DE   RecName: Full=Stringent starvation protein B;
GN   Name=sspB; OrderedLocusNames=Z4586, ECs4101;
OS   Escherichia coli O157:H7.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83334;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX   PubMed=11206551; DOI=10.1038/35054089;
RA   Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J.,
RA   Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G.,
RA   Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J.,
RA   Davis N.W., Lim A., Dimalanta E.T., Potamousis K., Apodaca J.,
RA   Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A.,
RA   Blattner F.R.;
RT   "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL   Nature 409:529-533(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX   PubMed=11258796; DOI=10.1093/dnares/8.1.11;
RA   Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA   Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T.,
RA   Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T., Kuhara S.,
RA   Shiba T., Hattori M., Shinagawa H.;
RT   "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and
RT   genomic comparison with a laboratory strain K-12.";
RL   DNA Res. 8:11-22(2001).
CC   -!- FUNCTION: Seems to act in concert with SspA in the regulation of
CC       several proteins during exponential and stationary-phase growth. The
CC       exact function of SspB is not yet known (By similarity). {ECO:0000250}.
CC   -!- INDUCTION: By amino acid starvation. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the SspB family. {ECO:0000305}.
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DR   EMBL; AE005174; AAG58356.1; -; Genomic_DNA.
DR   EMBL; BA000007; BAB37524.1; -; Genomic_DNA.
DR   PIR; E91141; E91141.
DR   PIR; H85986; H85986.
DR   RefSeq; NP_312128.1; NC_002695.1.
DR   RefSeq; WP_000366129.1; NZ_SWKA01000005.1.
DR   AlphaFoldDB; P0AFZ4; -.
DR   SMR; P0AFZ4; -.
DR   STRING; 155864.EDL933_4450; -.
DR   EnsemblBacteria; AAG58356; AAG58356; Z4586.
DR   EnsemblBacteria; BAB37524; BAB37524; ECs_4101.
DR   GeneID; 66672876; -.
DR   GeneID; 916050; -.
DR   KEGG; ece:Z4586; -.
DR   KEGG; ecs:ECs_4101; -.
DR   PATRIC; fig|386585.9.peg.4281; -.
DR   eggNOG; COG2969; Bacteria.
DR   HOGENOM; CLU_118425_0_0_6; -.
DR   OMA; FQARFGG; -.
DR   EvolutionaryTrace; P0AFZ4; -.
DR   Proteomes; UP000000558; Chromosome.
DR   Proteomes; UP000002519; Chromosome.
DR   Gene3D; 2.30.30.220; -; 1.
DR   InterPro; IPR007481; SspB.
DR   InterPro; IPR036760; SspB-like_sf.
DR   PANTHER; PTHR37486; PTHR37486; 1.
DR   Pfam; PF04386; SspB; 1.
DR   PIRSF; PIRSF005276; SspB; 1.
DR   SUPFAM; SSF101738; SSF101738; 1.
PE   3: Inferred from homology;
KW   Reference proteome; Stress response.
FT   CHAIN           1..165
FT                   /note="Stringent starvation protein B"
FT                   /id="PRO_0000072219"
FT   REGION          119..165
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        132..152
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   165 AA;  18262 MW;  363ECEB430AE5A18 CRC64;
     MDLSQLTPRR PYLLRAFYEW LLDNQLTPHL VVDVTLPGVQ VPMEYARDGQ IVLNIAPRAV
     GNLELANDEV RFNARFGGIP RQVSVPLAAV LAIYARENGA GTMFEPEAAY DEDTSIMNDE
     EASADNETVM SVIDGDKPDH DDDTHPDDEP PQPPRGGRPA LRVVK