ID C5CUR1_VARPS Unreviewed; 873 AA.
AC C5CUR1;
DT 28-JUL-2009, integrated into UniProtKB/TrEMBL.
DT 28-JUL-2009, sequence version 1.
DT 27-MAR-2024, entry version 91.
DE RecName: Full=Chaperone protein ClpB {ECO:0000256|ARBA:ARBA00017574, ECO:0000256|RuleBase:RU362034};
GN Name=clpB {ECO:0000256|RuleBase:RU362034};
GN OrderedLocusNames=Vapar_1839 {ECO:0000313|EMBL:ACS18489.1};
OS Variovorax paradoxus (strain S110).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Variovorax.
OX NCBI_TaxID=543728 {ECO:0000313|EMBL:ACS18489.1};
RN [1] {ECO:0000313|EMBL:ACS18489.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=S110 {ECO:0000313|EMBL:ACS18489.1};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., Bruce D.,
RA Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C., Han C.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikova G., Orwin P.,
RA Leadbetter J.R., Spain J.C., Han J.I.;
RT "Complete sequence of chromosome 1 of Variovorax paradoxus S110.";
RL Submitted (JUN-2009) to the EMBL/GenBank/DDBJ databases.
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|RuleBase:RU362034}.
CC -!- SIMILARITY: Belongs to the ClpA/ClpB family.
CC {ECO:0000256|ARBA:ARBA00008675, ECO:0000256|RuleBase:RU004432}.
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DR EMBL; CP001635; ACS18489.1; -; Genomic_DNA.
DR AlphaFoldDB; C5CUR1; -.
DR STRING; 543728.Vapar_1839; -.
DR KEGG; vap:Vapar_1839; -.
DR eggNOG; COG0542; Bacteria.
DR HOGENOM; CLU_005070_4_2_4; -.
DR OrthoDB; 9803641at2; -.
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 78, MITOCHONDRIAL; 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 Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|PROSITE-
KW ProRule:PRU01251}; Stress response {ECO:0000256|RuleBase:RU362034}.
FT DOMAIN 3..144
FT /note="Clp R"
FT /evidence="ECO:0000259|PROSITE:PS51903"
FT COILED 410..437
FT /evidence="ECO:0000256|RuleBase:RU362034"
SQ SEQUENCE 873 AA; 96162 MW; 56BE29D5E25D3A0D CRC64;
MRQDKLTTKF QEALSDAQTL ALGNDNAYIE PAHLLVAMLR QEDGPRALLE RAGVNVQGLA
NAAEAAIKKL PQVQGHDIVQ VGPELGKLLQ VTEKEAIKRN DQFIAGELFL LAVADSKSDI
GRIAKENGLG RKSLESAIDA VRGGQGVNSA DAEGQREALK KYCLDLTERA RLGKLDPVIG
RDEEIRRAIQ VLQRRTKNNP VLIGEPGVGK TAIVEGLAQR IVAGEVPESL KGKRVLSLDM
AALLAGAKFR GEFEERLKTV LNELAKDEGQ TIVFIDELHT MVGAGKAEGA MDAGNMLKPA
LARGELHCVG ATTLDEYRKY IEKDAALERR FQKIIVGEPS VEATIAILRG LQEKYEVHHG
VQITDPAIVA AAELSDRYIT DRFLPDKAID LIDEAAAKIK IEMDSKPEVM DRLDRRLIQL
QIEREAVRRE KDEASQKRFG LIEDEIARLQ KEIADYDEIW QAEKAQAQGS AKIREDIDKI
KFEIEEWKRK GDFNKLAELQ YGQLPALEKR LREAEESEAS KGKSSAPTLL RTQVGSEEIA
EVVARATGIP VAKLMQGERD KLLVMEDKLH ERVVGQDEAI GAVANAIRRS RSGLSDPNRP
TGSFLFLGPT GVGKTELCKA LAGFLFDSED HLIRIDMSEF MEKHSVARLI GAPPGYVGYE
EGGYLTEAVR RKPYSVVLLD EVEKAHHDVF NVLLQVLDDG RLTDGQGRTV DFKNTVIVMT
SNIGSPIIQS MVGQPAEEIK EAVWDELKNY FRPEFLNRID ETVVFHALDA KNIESIAAIQ
LKVLQARLAK MDLGLEVSPA ALAEIAKVGF DPVFGARPLK RAIQQRIENP LSKLLLDGSF
GPKDTIEVNT DPIRTPGQFS FTKAGEPSEA VAA
//
