HSLO_BREBN
ID HSLO_BREBN Reviewed; 290 AA.
AC C0ZIC7;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 26-MAY-2009, sequence version 1.
DT 03-AUG-2022, entry version 62.
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=BBR47_01680;
OS Brevibacillus brevis (strain 47 / JCM 6285 / NBRC 100599).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Paenibacillaceae; Brevibacillus.
OX NCBI_TaxID=358681;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=47 / JCM 6285 / NBRC 100599;
RA Hosoyama A., Yamada R., Hongo Y., Terui Y., Ankai A., Masuyama W.,
RA Sekiguchi M., Takeda T., Asano K., Ohji S., Ichikawa N., Narita S.,
RA Aoki N., Miura H., Matsushita S., Sekigawa T., Yamagata H., Yoshikawa H.,
RA Udaka S., Tanikawa S., Fujita N.;
RT "Brevibacillus brevis strain 47, complete genome.";
RL Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
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; AP008955; BAH41145.1; -; Genomic_DNA.
DR RefSeq; WP_012683938.1; NC_012491.1.
DR AlphaFoldDB; C0ZIC7; -.
DR SMR; C0ZIC7; -.
DR STRING; 358681.BBR47_01680; -.
DR EnsemblBacteria; BAH41145; BAH41145; BBR47_01680.
DR KEGG; bbe:BBR47_01680; -.
DR eggNOG; COG1281; Bacteria.
DR HOGENOM; CLU_054493_1_0_9; -.
DR OMA; DMQCECC; -.
DR OrthoDB; 1406579at2; -.
DR Proteomes; UP000001877; 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;
KW Reference proteome; Zinc.
FT CHAIN 1..290
FT /note="33 kDa chaperonin"
FT /id="PRO_1000119253"
FT DISULFID 236..238
FT /note="Redox-active"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00117"
FT DISULFID 269..272
FT /note="Redox-active"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00117"
SQ SEQUENCE 290 AA; 31755 MW; 4258CB6710AFEAA8 CRC64;
MGDYMIRATG FNGHVRAFAA RTTESVEDMR RRHDMWNTAT AAAGRTLTIT LMMGAMLKGN
ESLHVKVKGG GPIGQIMAEA NAHGEGIAYV SNPHVHFELN DKGKLDVARA VGTDGFVYVT
KDLGLKEPYQ GSAPIVSGEI GEDFTYYFVM SEQTPSAVGV GVLVNPEDRS VLAAGGFILQ
LLPNTPEEVV AAIEERLGQL PQVSRMIGEG LTPEEILDRV LDEPKILSHT EIQFSCKCSA
DKVVQALISM GREEMEGLIE EQGEAEVHCH FCNERYHYDR SALEDILKDM