ID   HSLO_STAHJ              Reviewed;         294 AA.
AC   Q4L3H0;
DT   30-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT   02-AUG-2005, sequence version 1.
DT   25-MAY-2022, entry version 107.
DE   RecName: Full=33 kDa chaperonin {ECO:0000255|HAMAP-Rule:MF_00117};
DE   AltName: Full=Heat shock protein 33 homolog {ECO:0000255|HAMAP-Rule:MF_00117};
DE            Short=HSP33 {ECO:0000255|HAMAP-Rule:MF_00117};
GN   Name=hslO {ECO:0000255|HAMAP-Rule:MF_00117}; OrderedLocusNames=SH2498;
OS   Staphylococcus haemolyticus (strain JCSC1435).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=279808;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JCSC1435;
RX   PubMed=16237012; DOI=10.1128/jb.187.21.7292-7308.2005;
RA   Takeuchi F., Watanabe S., Baba T., Yuzawa H., Ito T., Morimoto Y.,
RA   Kuroda M., Cui L., Takahashi M., Ankai A., Baba S., Fukui S., Lee J.C.,
RA   Hiramatsu K.;
RT   "Whole-genome sequencing of Staphylococcus haemolyticus uncovers the
RT   extreme plasticity of its genome and the evolution of human-colonizing
RT   staphylococcal species.";
RL   J. Bacteriol. 187:7292-7308(2005).
CC   -!- FUNCTION: Redox regulated molecular chaperone. Protects both thermally
CC       unfolding and oxidatively damaged proteins from irreversible
CC       aggregation. Plays an important role in the bacterial defense system
CC       toward oxidative stress. {ECO:0000255|HAMAP-Rule:MF_00117}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00117}.
CC   -!- PTM: Under oxidizing conditions two disulfide bonds are formed
CC       involving the reactive cysteines. Under reducing conditions zinc is
CC       bound to the reactive cysteines and the protein is inactive.
CC       {ECO:0000255|HAMAP-Rule:MF_00117}.
CC   -!- SIMILARITY: Belongs to the HSP33 family. {ECO:0000255|HAMAP-
CC       Rule:MF_00117}.
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DR   EMBL; AP006716; BAE05807.1; -; Genomic_DNA.
DR   RefSeq; WP_011276749.1; NC_007168.1.
DR   AlphaFoldDB; Q4L3H0; -.
DR   SMR; Q4L3H0; -.
DR   STRING; 279808.SH2498; -.
DR   EnsemblBacteria; BAE05807; BAE05807; SH2498.
DR   GeneID; 58061467; -.
DR   KEGG; sha:SH2498; -.
DR   eggNOG; COG1281; Bacteria.
DR   HOGENOM; CLU_054493_1_0_9; -.
DR   OMA; DMQCECC; -.
DR   OrthoDB; 1406579at2; -.
DR   Proteomes; UP000000543; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0051082; F:unfolded protein binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006457; P:protein folding; IEA:InterPro.
DR   CDD; cd00498; Hsp33; 1.
DR   Gene3D; 3.55.30.10; -; 1.
DR   Gene3D; 3.90.1280.10; -; 1.
DR   HAMAP; MF_00117; HslO; 1.
DR   InterPro; IPR000397; Heat_shock_Hsp33.
DR   InterPro; IPR016154; Heat_shock_Hsp33_C.
DR   InterPro; IPR016153; Heat_shock_Hsp33_N.
DR   PANTHER; PTHR30111; PTHR30111; 1.
DR   Pfam; PF01430; HSP33; 1.
DR   PIRSF; PIRSF005261; Heat_shock_Hsp33; 1.
DR   SUPFAM; SSF118352; SSF118352; 1.
DR   SUPFAM; SSF64397; SSF64397; 1.
PE   3: Inferred from homology;
KW   Chaperone; Cytoplasm; Disulfide bond; Redox-active center; Zinc.
FT   CHAIN           1..294
FT                   /note="33 kDa chaperonin"
FT                   /id="PRO_0000238095"
FT   DISULFID        238..240
FT                   /note="Redox-active"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00117"
FT   DISULFID        271..274
FT                   /note="Redox-active"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00117"
SQ   SEQUENCE   294 AA;  31836 MW;  8112455AAED03006 CRC64;
     MTHDYIVKSL AFDGEIRAYA ALTTESVQEA QTRHYTWPTA SAAMGRTMTA TLLMGSMLKG
     EQKLTVTVDG KGPIGRIIAD ADAEGNVRAY VDKPQTHFPL NEQGKLDVRR AVGTDGSIQV
     VKDVGMKDYF SGASPIVSGE LGEDFTYYFA TSEQTPSSVG LGVLVNPDNS IKAAGGFIIQ
     VMPGAKDETV TKLENAINNM QPVSKLIEQG LTPEGILNEI LGEDNVQILE TMQAQFECNC
     SHEKFLNAIK GLGEAEIQDM IKEDHGAEAI CHFCGNKYNY SEAELEDLLA SMNA