ID Q1QQC9_NITHX Unreviewed; 878 AA.
AC Q1QQC9;
DT 16-MAY-2006, integrated into UniProtKB/TrEMBL.
DT 16-MAY-2006, sequence version 1.
DT 24-JAN-2024, entry version 130.
DE RecName: Full=Chaperone protein ClpB {ECO:0000256|ARBA:ARBA00017574, ECO:0000256|RuleBase:RU362034};
GN Name=clpB {ECO:0000256|RuleBase:RU362034};
GN OrderedLocusNames=Nham_0681 {ECO:0000313|EMBL:ABE61568.1};
OS Nitrobacter hamburgensis (strain DSM 10229 / NCIMB 13809 / X14).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Nitrobacteraceae; Nitrobacter.
OX NCBI_TaxID=323097 {ECO:0000313|EMBL:ABE61568.1, ECO:0000313|Proteomes:UP000001953};
RN [1] {ECO:0000313|EMBL:ABE61568.1, ECO:0000313|Proteomes:UP000001953}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 10229 / NCIMB 13809 / X14
RC {ECO:0000313|Proteomes:UP000001953};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Ivanova N., Ward B., Arp D., Klotz M., Stein L.,
RA O'Mullan G., Starkenburg S., Sayavedra L., Poret-Peterson A.T.,
RA Gentry M.E., Bruce D., Richardson P.;
RT "Complete sequence of chromosome of Nitrobacter hamburgensis X14.";
RL Submitted (MAR-2006) 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|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; CP000319; ABE61568.1; -; Genomic_DNA.
DR RefSeq; WP_011509272.1; NC_007964.1.
DR AlphaFoldDB; Q1QQC9; -.
DR STRING; 323097.Nham_0681; -.
DR KEGG; nha:Nham_0681; -.
DR eggNOG; COG0542; Bacteria.
DR HOGENOM; CLU_005070_4_1_5; -.
DR OMA; GPEHILM; -.
DR OrthoDB; 9803641at2; -.
DR Proteomes; UP000001953; 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: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:UP000001953};
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 REGION 858..878
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 414..494
FT /evidence="ECO:0000256|RuleBase:RU362034"
SQ SEQUENCE 878 AA; 96649 MW; A695BB9DA676D7E9 CRC64;
MNIEKYTERV RGFIQSAQSL AVREGHQQFT PLHILKVLLD DSEGLAGSLI DRAGGNSRAI
LKATEAALNK MPKVSGAGAG QIYLAPATAR AFDAAEQAAE KAGDSFVTVE RLLQALSLDK
DSDAFKLLKD GGVTPQNLNA AINALRKGRT ADSATAENAY DALKKYARDL TQAARDGKLD
PVIGRDEEIR RTIQVLSRRT KNNPVLIGEP GVGKTAIAEG LALRIVNGDV PESLKDKKLL
ALDLGSLIAG AKYRGEFEER LKAVLQEVTS AAGGIVLFID EMHTLIGAGK ADGAMDASNL
LKPALARGEL HCVGATTLDE YRKHVEKDAA LARRFQPIFV SEPTVEDTIS ILRGLKDKYE
QHHGVRIADA ALVAAATLSH RYITDRFLPD KAIDLVDEAA ARLKMQVDSK PEELDSLDRE
IVRLRIEQEA LKKENDAGSR MRLENLEKEL VDLEKQSADL TSRWNAEKGK LSDAARLKSE
LDQARIELAN AQRRGEYQKA GELAYGRIPE LEKRLESIEA GESNTMMNET VTADNIAQVV
SRWTGVPVDK MLEGEKEKLL RMEESLAARV VGQSEAVRAV STAVRRARAG LQDPNRPMGS
FMFLGPTGVG KTELTKALAA YLFDNETAMV RIDMSEYMEK HSVARLIGAP PGYVGYDEGG
ALTEAVRRRP YQVVLFDEIE KAHPDVFNVL LQVLDDGRLT DGQGRTVDFR NTLIIMTSNL
GSEFLVNQPE GEDTGAVREQ VMGMVRAHFR PEFLNRVDEI ILFHRLQKSE MGRIVEIQFA
RLQKLLEDRK IVLDLDTAAR DRLAEKGWDP AYGARPLKRV IQRTVQDPLA EMILAGKVHD
GDHVAIAVKG DALTFNGEPP TTAGVEQFEP RVPKRKLH
//