ID J9DFR7_9PROT Unreviewed; 881 AA.
AC J9DFR7;
DT 31-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 31-OCT-2012, sequence version 1.
DT 24-JAN-2024, entry version 59.
DE RecName: Full=Chaperone protein ClpB {ECO:0000256|ARBA:ARBA00017574, ECO:0000256|RuleBase:RU362034};
GN Name=clpB {ECO:0000256|RuleBase:RU362034};
GN ORFNames=IMCC14465_16080 {ECO:0000313|EMBL:EJW20721.1};
OS alpha proteobacterium IMCC14465.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; PS1 clade.
OX NCBI_TaxID=1220535 {ECO:0000313|EMBL:EJW20721.1, ECO:0000313|Proteomes:UP000004836};
RN [1] {ECO:0000313|EMBL:EJW20721.1, ECO:0000313|Proteomes:UP000004836}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IMCC14465 {ECO:0000313|EMBL:EJW20721.1,
RC ECO:0000313|Proteomes:UP000004836};
RX PubMed=23209213; DOI=10.1128/JB.01888-12;
RA Yang S.J., Kang I., Cho J.C.;
RT "Genome Sequence of Strain IMCC14465, Isolated from the East Sea, Belonging
RT to the PS1 Clade of Alphaproteobacteria.";
RL J. Bacteriol. 194:6952-6953(2012).
CC -!- FUNCTION: Part of a stress-induced multi-chaperone system, it is
CC involved in the recovery of the cell from heat-induced damage, in
CC cooperation with DnaK, DnaJ and GrpE. Acts before DnaK, in the
CC processing of protein aggregates. Protein binding stimulates the ATPase
CC activity; ATP hydrolysis unfolds the denatured protein aggregates,
CC which probably helps expose new hydrophobic binding sites on the
CC surface of ClpB-bound aggregates, contributing to the solubilization
CC and refolding of denatured protein aggregates by DnaK.
CC {ECO:0000256|ARBA:ARBA00025613}.
CC -!- SUBUNIT: Homohexamer. The oligomerization is ATP-dependent.
CC {ECO:0000256|ARBA:ARBA00026057}.
CC -!- SUBUNIT: Homohexamer; The oligomerization is ATP-dependent.
CC {ECO:0000256|RuleBase:RU362034}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|RuleBase:RU362034}.
CC -!- SIMILARITY: Belongs to the ClpA/ClpB family.
CC {ECO:0000256|ARBA:ARBA00008675, ECO:0000256|RuleBase:RU004432}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EJW20721.1}.
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DR EMBL; ALYF01000006; EJW20721.1; -; Genomic_DNA.
DR AlphaFoldDB; J9DFR7; -.
DR STRING; 1220535.IMCC14465_16080; -.
DR PATRIC; fig|1220535.3.peg.1599; -.
DR eggNOG; COG0542; Bacteria.
DR Proteomes; UP000004836; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0042026; P:protein refolding; IEA:UniProtKB-UniRule.
DR GO; GO:0009408; P:response to heat; IEA:UniProtKB-UniRule.
DR CDD; cd00009; AAA; 1.
DR CDD; cd19499; RecA-like_ClpB_Hsp104-like; 1.
DR Gene3D; 1.10.8.60; -; 1.
DR Gene3D; 1.10.1780.10; Clp, N-terminal domain; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 3.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003959; ATPase_AAA_core.
DR InterPro; IPR017730; Chaperonin_ClpB.
DR InterPro; IPR019489; Clp_ATPase_C.
DR InterPro; IPR036628; Clp_N_dom_sf.
DR InterPro; IPR004176; Clp_R_dom.
DR InterPro; IPR001270; ClpA/B.
DR InterPro; IPR018368; ClpA/B_CS1.
DR InterPro; IPR028299; ClpA/B_CS2.
DR InterPro; IPR041546; ClpA/ClpB_AAA_lid.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR03346; chaperone_ClpB; 1.
DR PANTHER; PTHR11638; ATP-DEPENDENT CLP PROTEASE; 1.
DR PANTHER; PTHR11638:SF18; HEAT SHOCK PROTEIN 104; 1.
DR Pfam; PF00004; AAA; 1.
DR Pfam; PF07724; AAA_2; 1.
DR Pfam; PF17871; AAA_lid_9; 1.
DR Pfam; PF02861; Clp_N; 2.
DR Pfam; PF10431; ClpB_D2-small; 1.
DR PRINTS; PR00300; CLPPROTEASEA.
DR SMART; SM00382; AAA; 2.
DR SMART; SM01086; ClpB_D2-small; 1.
DR SUPFAM; SSF81923; Double Clp-N motif; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 2.
DR PROSITE; PS51903; CLP_R; 1.
DR PROSITE; PS00870; CLPAB_1; 1.
DR PROSITE; PS00871; CLPAB_2; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU004432};
KW Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|RuleBase:RU004432};
KW Coiled coil {ECO:0000256|ARBA:ARBA00023054, ECO:0000256|RuleBase:RU362034};
KW Cytoplasm {ECO:0000256|RuleBase:RU362034};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU004432};
KW Reference proteome {ECO:0000313|Proteomes:UP000004836};
KW Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|PROSITE-
KW ProRule:PRU01251}; Stress response {ECO:0000256|RuleBase:RU362034}.
FT DOMAIN 7..151
FT /note="Clp R"
FT /evidence="ECO:0000259|PROSITE:PS51903"
FT COILED 417..497
FT /evidence="ECO:0000256|RuleBase:RU362034"
SQ SEQUENCE 881 AA; 97248 MW; F3498509A1611783 CRC64;
MEQKMLPENL TDKLKGFVGS AQGLALREGH QRFEPIHILK IFMDDAEGLA SGLIQVAGAN
PDKIRDNLGA QLGKMPKVSG SGSQLIMSPE TVKVFSNAEE LAQKRGDSFI SVELLLLAML
KTDDADTSRL LKEAGLTTDA LEKAIASLRK GRQADSASAE QSYEALERYT RDLTDDARNG
KLDPVIGRDE EIRRSMQVLS RRTKNNPVLI GEPGVGKTAI AEGLALRIVD GDVPESLKGK
KLLSLDMGSL IAGAKYRGEF EERLKSVLQD VTASEGGIVL FIDEMHTLVG AGAGEGAMDA
SNLLKPALAR GELHCIGATT LDEYRKHVEK DAALARRFQP VFVNEPHVDD TISILRGLKE
KYELHHGVRI TDAALVAATT MSNRYINDRF LPDKAIDLMD EAASRLRMQV DSKPEALDEL
DRRMIQLKIE REALKKETDK NSADRLVKLE VELSDLEEKV SALSARWEHE KSRLSDMQKL
KEQLDAARIE LEQAQRQGAL ERASELSYGI IPELEKQLEV DDAGNADNAA AQNAPLMLEE
AVTEEHVAQI VSRWTGVPVD KLMSGEKEKL LAMEDVLHHR VIGQEEAISS VSRAVRRARA
GLQDPARPIG SFLFLGPTGV GKTELCKALA AFLFDDESAI CRIDMSEYME KHAVARLIGA
PPGYVGYEEG GALSEAVRRR PYQIILFDEI EKAHPDIFNV LLQVLDDGRL TDGQGRTVDF
SNTLIIMTSN LGASHLAALA DSETVDKVRQ EVQDEVHGFF RPEFINRLDE MILFERLKED
QMGDIVDVQL ARLETILQSR DIHLELVDDA RAWLARTGYD PVFGARPLKR VIQKEVQDPL
AEKILAGEVT DNSVVYVGVH KAENKSDSDT LSFSTTPPTA N
//