ID Q2GH96_EHRCR Unreviewed; 857 AA.
AC Q2GH96;
DT 21-MAR-2006, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2006, sequence version 1.
DT 24-JAN-2024, entry version 129.
DE RecName: Full=Chaperone protein ClpB {ECO:0000256|ARBA:ARBA00017574, ECO:0000256|RuleBase:RU362034};
GN Name=clpB {ECO:0000256|RuleBase:RU362034,
GN ECO:0000313|EMBL:ABD45139.1};
GN OrderedLocusNames=ECH_0367 {ECO:0000313|EMBL:ABD45139.1};
OS Ehrlichia chaffeensis (strain ATCC CRL-10679 / Arkansas).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rickettsiales;
OC Anaplasmataceae; Ehrlichia.
OX NCBI_TaxID=205920 {ECO:0000313|EMBL:ABD45139.1, ECO:0000313|Proteomes:UP000008320};
RN [1] {ECO:0000313|EMBL:ABD45139.1, ECO:0000313|Proteomes:UP000008320}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC CRL-10679 / Arkansas {ECO:0000313|Proteomes:UP000008320};
RX PubMed=16482227; DOI=10.1371/journal.pgen.0020021;
RA Dunning Hotopp J.C., Lin M., Madupu R., Crabtree J., Angiuoli S.V.,
RA Eisen J.A., Seshadri R., Ren Q., Wu M., Utterback T.R., Smith S., Lewis M.,
RA Khouri H., Zhang C., Niu H., Lin Q., Ohashi N., Zhi N., Nelson W.,
RA Brinkac L.M., Dodson R.J., Rosovitz M.J., Sundaram J., Daugherty S.C.,
RA Davidsen T., Durkin A.S., Gwinn M., Haft D.H., Selengut J.D.,
RA Sullivan S.A., Zafar N., Zhou L., Benahmed F., Forberger H., Halpin R.,
RA Mulligan S., Robinson J., White O., Rikihisa Y., Tettelin H.;
RT "Comparative genomics of emerging human ehrlichiosis agents.";
RL PLoS Genet. 2:208-222(2006).
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}.
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DR EMBL; CP000236; ABD45139.1; -; Genomic_DNA.
DR RefSeq; WP_006010174.1; NC_007799.1.
DR AlphaFoldDB; Q2GH96; -.
DR STRING; 205920.ECH_0367; -.
DR KEGG; ech:ECH_0367; -.
DR eggNOG; COG0542; Bacteria.
DR HOGENOM; CLU_005070_4_1_5; -.
DR OMA; SKMMQGE; -.
DR OrthoDB; 9803641at2; -.
DR Proteomes; UP000008320; Chromosome.
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:0008233; F:peptidase activity; IEA:UniProtKB-KW.
DR GO; GO:0042026; P:protein refolding; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
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 Hydrolase {ECO:0000313|EMBL:ABD45139.1};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU004432}; Protease {ECO:0000313|EMBL:ABD45139.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000008320};
KW Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|PROSITE-
KW ProRule:PRU01251}; Stress response {ECO:0000256|RuleBase:RU362034}.
FT DOMAIN 3..148
FT /note="Clp R"
FT /evidence="ECO:0000259|PROSITE:PS51903"
FT COILED 414..494
FT /evidence="ECO:0000256|RuleBase:RU362034"
SQ SEQUENCE 857 AA; 95547 MW; 235C1CBB521515B6 CRC64;
MDLNQFTDMS KNLIMQAQTT AIASGHQSLI PEHLLKVMLD TKDELIELLL TSCGCDIDKI
YSDIKLSLSK LPVVSGSGSG HIHLSKEMAQ VLEEAISLAK RNQDTYVTVE RLLQALAVVK
DTSVYKILLA HGVTPVKLES LILNMRNGSK ADTINAEHKF NALKKYAKDI TESAMAGKLD
PVIGRDEEIR RTMQVLSRRT KNNPVLIGEP GVGKTAIIEG LAQRIVVGDV PVGLRNAKIM
ALDLGMLVAG TKYRGEFEER LKYVINEIVA SNGAVILFID ELHTLVGAGA TDGAMDASNL
LKPALARGEI HCIGATTLDE YRQHIEKDAA LARRFQPVFV SESTVNDTIS ILRGLKEKYE
VHHGIRIMDS AIIAASTLSN RYITDRFLPD KAIDLIDEAA SRVRIEIDSK PEVIDELDRK
IIQLKIEAGV LEKENTESSK QRLAQLSEEL NKLSIQATEL NSKWQAEKMK ILKMQECVEK
LDNARNDLEK AQRSGNLAKA GELMYGIIPE LEKELKKCEK PSSNMLKREV TESDIASIVS
RWTGIPIENM MSSEKEKLLR MEEEIGKTVI GQESAIKAVS DAVRRSRAGV QDANKPLGSF
LFLGPTGVGK TELVKTLAEF LFCDKSALLR FDMSEFMEKH AVSRLIGAPP GYVGYDQGGM
LTESVRRRPY QVILFDEIEK AHGDIFNILL QVLDEGRLTD NHGKLVDFRN TILVLTSNLG
QEILINNKED VDGESVKKSI TSVLQHHFRP EFLNRLDEII VFHRLTKEHI EKIIDVQFSL
LQKIVAQKEL EISLSSEAKS WLMNNGYDSL YGARPLKRLI QQKIQNSLAK LILANQVSKG
DKLEVVLLND DLIINKL
//