ID A0A1H9PLL7_9SPHN Unreviewed; 859 AA.
AC A0A1H9PLL7;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=Chaperone protein ClpB {ECO:0000256|ARBA:ARBA00017574, ECO:0000256|RuleBase:RU362034};
GN Name=clpB {ECO:0000256|RuleBase:RU362034};
GN ORFNames=SAMN05518866_11217 {ECO:0000313|EMBL:SER48473.1};
OS Sphingobium sp. YR768.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingobium.
OX NCBI_TaxID=1884365 {ECO:0000313|EMBL:SER48473.1, ECO:0000313|Proteomes:UP000199142};
RN [1] {ECO:0000313|Proteomes:UP000199142}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YR768 {ECO:0000313|Proteomes:UP000199142};
RA Varghese N., Submissions S.;
RL Submitted (OCT-2016) 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; FOGE01000012; SER48473.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1H9PLL7; -.
DR STRING; 1884365.SAMN05518866_11217; -.
DR OrthoDB; 9803641at2; -.
DR Proteomes; UP000199142; 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: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 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 Hydrolase {ECO:0000313|EMBL:SER48473.1};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU004432}; Protease {ECO:0000313|EMBL:SER48473.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000199142};
KW Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|PROSITE-
KW ProRule:PRU01251}; Stress response {ECO:0000256|RuleBase:RU362034}.
FT DOMAIN 3..149
FT /note="Clp R"
FT /evidence="ECO:0000259|PROSITE:PS51903"
FT COILED 415..495
FT /evidence="ECO:0000256|RuleBase:RU362034"
SQ SEQUENCE 859 AA; 93314 MW; 359DF24D6C741137 CRC64;
MNLEKFTDRA KGFLQSAQTV AIRMSHQRIG PEHLLKALLE DQQGMASGLI KAAGGSAEVA
LRDTDAALAK VPSVSGSGAQ QTPGLDNDAV RVLDSAEQVA TKAGDSFVTV ERLLLALTLA
TTTTAGKALA AAGVNPESLN AAINSLRGGR TADTAGAEDR YDALKKFARD LTDAARAGKL
DPVIGRDEEI RRTIQILARR TKNNPVLIGE PGVGKTAIAE GLALRIANGD VPDTLKDRTL
MALDMGSLIA GAKYRGEFEE RLKGVLDEVK GADGQIILFI DEMHTLIGAG KSEGAMDAGN
LLKPALARGE LHCIGATTLD EYRKYVEKDP ALQRRFQPVF VGEPTVEDTI SILRGLKEKY
ELHHGVRITD GALVSAATLS NRYITDRFLP DKAIDLMDEA ASRLRMEVES KPEEIENLDR
RIIQLKIERE ALKKETDRAS ADRLTALEAD LANLEEQSAA LTTRWQSEKD KIAGEAKVKE
QLDAARLELE QAQRAGDLAK MSELSYGTIP ALEKRLAEAE TASEGAMLRE EVTAEDIAGV
VARWTGIPVE RMMTGEREKL LAMEETLGKR VIGQADAVKA VSTAVRRSRA GLQDPNRPLG
SFLFLGPTGV GKTELTKALA GFLFDDDSAM VRIDMSEFME KHSVARLIGA PPGYVGYEEG
GVLTEAVRRR PYQVVLFDEV EKAHGDVFNI LLQVLDDGRL TDGQGRTVDF TNTIIVLTSN
LGSQFLTGLA DDEPVEKVEP QVMEIVRSHF RPEFLNRLDE VILFHRLGAA HMAPIVDIQV
ARIGKLLKDR KIVLDLSEGA RAWLGRVGYD PVYGARPLKR AVQRYLQDPL ADLILRGEVP
DGSTVRVEDG DGALALTIA
//
