ID B7GFJ8_ANOFW Unreviewed; 299 AA.
AC B7GFJ8;
DT 10-FEB-2009, integrated into UniProtKB/TrEMBL.
DT 10-FEB-2009, sequence version 1.
DT 27-MAR-2024, entry version 70.
DE RecName: Full=33 kDa chaperonin {ECO:0000256|HAMAP-Rule:MF_00117};
DE AltName: Full=Heat shock protein 33 homolog {ECO:0000256|HAMAP-Rule:MF_00117};
DE Short=HSP33 {ECO:0000256|HAMAP-Rule:MF_00117};
GN Name=yacC {ECO:0000313|EMBL:ACJ32448.1};
GN Synonyms=hslO {ECO:0000256|HAMAP-Rule:MF_00117};
GN OrderedLocusNames=Aflv_0064 {ECO:0000313|EMBL:ACJ32448.1};
OS Anoxybacillus flavithermus (strain DSM 21510 / WK1).
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Anoxybacillus.
OX NCBI_TaxID=491915 {ECO:0000313|EMBL:ACJ32448.1, ECO:0000313|Proteomes:UP000000742};
RN [1] {ECO:0000313|EMBL:ACJ32448.1, ECO:0000313|Proteomes:UP000000742}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 21510 / WK1 {ECO:0000313|Proteomes:UP000000742};
RX PubMed=19014707; DOI=10.1186/gb-2008-9-11-r161;
RA Saw J.H., Mountain B.W., Feng L., Omelchenko M.V., Hou S., Saito J.A.,
RA Stott M.B., Li D., Zhao G., Wu J., Galperin M.Y., Koonin E.V.,
RA Makarova K.S., Wolf Y.I., Rigden D.J., Dunfield P.F., Wang L., Alam M.;
RT "Encapsulated in silica: genome, proteome and physiology of the
RT thermophilic bacterium Anoxybacillus flavithermus WK1.";
RL Genome Biol. 9:R161.1-R161.16(2008).
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:0000256|HAMAP-Rule:MF_00117}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|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:0000256|HAMAP-Rule:MF_00117}.
CC -!- SIMILARITY: Belongs to the HSP33 family. {ECO:0000256|HAMAP-
CC Rule:MF_00117}.
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DR EMBL; CP000922; ACJ32448.1; -; Genomic_DNA.
DR AlphaFoldDB; B7GFJ8; -.
DR STRING; 491915.Aflv_0064; -.
DR KEGG; afl:Aflv_0064; -.
DR eggNOG; COG1281; Bacteria.
DR HOGENOM; CLU_054493_1_0_9; -.
DR Proteomes; UP000000742; 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; Hsp33 domain; 1.
DR Gene3D; 3.90.1280.10; HSP33 redox switch-like; 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; 33 KDA CHAPERONIN; 1.
DR PANTHER; PTHR30111:SF1; 33 KDA CHAPERONIN; 1.
DR Pfam; PF01430; HSP33; 1.
DR PIRSF; PIRSF005261; Heat_shock_Hsp33; 1.
DR SUPFAM; SSF64397; Hsp33 domain; 1.
DR SUPFAM; SSF118352; HSP33 redox switch-like; 1.
PE 3: Inferred from homology;
KW Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|HAMAP-Rule:MF_00117};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00117};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157, ECO:0000256|HAMAP-
KW Rule:MF_00117};
KW Redox-active center {ECO:0000256|ARBA:ARBA00023284, ECO:0000256|HAMAP-
KW Rule:MF_00117}; Reference proteome {ECO:0000313|Proteomes:UP000000742};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00117}.
FT DISULFID 241..243
FT /note="Redox-active"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00117"
FT DISULFID 274..277
FT /note="Redox-active"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00117"
SQ SEQUENCE 299 AA; 32440 MW; 1C4ECAAE044D7E36 CRC64;
MTTMTDYLVK ALAYDGQVRA YAVRTTETVR EAQRRHQTWP TASAALGRAM TAGVMMGAML
KGDSQITIKI EGGGPIGHIL VDSNAKGHVR GYVSNPHVHF ELNANGKLDV ARAVGTNGTL
TVVKDLGLRD YFTGQVPLVS GELGEDFTYY FVSSEQTPSS VGVGVLVNPD YTILAAGGFI
LQLMPGTEEQ TIADIEKNLT TIPPISKMIE NGLTPEQILH ALLGGEQNVK ILETMPVSFV
CRCSRERVAD AIISLGVEEI QQMIDEEGKA EASCHFCNET YTFSAEDLEE LKKLAKQND
//
