ID A0A0M5ISR1_SPHS1 Unreviewed; 859 AA.
AC A0A0M5ISR1;
DT 09-DEC-2015, integrated into UniProtKB/TrEMBL.
DT 09-DEC-2015, sequence version 1.
DT 24-JAN-2024, entry version 38.
DE RecName: Full=Chaperone protein ClpB {ECO:0000256|ARBA:ARBA00017574, ECO:0000256|RuleBase:RU362034};
GN Name=clpB {ECO:0000256|RuleBase:RU362034};
GN ORFNames=LH20_18460 {ECO:0000313|EMBL:ALC13944.1};
OS Sphingopyxis sp. (strain 113P3).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingopyxis.
OX NCBI_TaxID=292913 {ECO:0000313|EMBL:ALC13944.1, ECO:0000313|Proteomes:UP000061305};
RN [1] {ECO:0000313|EMBL:ALC13944.1, ECO:0000313|Proteomes:UP000061305}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=113P3 {ECO:0000313|EMBL:ALC13944.1,
RC ECO:0000313|Proteomes:UP000061305};
RX PubMed=26472829;
RA Ohtsubo Y., Nagata Y., Numata M., Tsuchikane K., Hosoyama A., Yamazoe A.,
RA Tsuda M., Fujita N., Kawai F.;
RT "Complete Genome Sequence of Polyvinyl Alcohol-Degrading Strain
RT Sphingopyxis sp. 113P3 (NBRC 111507).";
RL Genome Announc. 3:e01169-15(2015).
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; CP009452; ALC13944.1; -; Genomic_DNA.
DR RefSeq; WP_053555428.1; NZ_CP009452.1.
DR AlphaFoldDB; A0A0M5ISR1; -.
DR STRING; 292913.LH20_18460; -.
DR KEGG; sphp:LH20_18460; -.
DR PATRIC; fig|292913.6.peg.3748; -.
DR OrthoDB; 9803641at2; -.
DR Proteomes; UP000061305; 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:UP000061305};
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; 93402 MW; 9A736B8B009E2FBD CRC64;
MNLEKFTDRA KGFLQAAQTI AIRMNHQRIS PEHIAKALLE DKEGMAAGLI QRAGGDAARA
VQGIDALLAK VPAVSGSGAQ ATPGLDNDAV RLLDQAEQVA SKAGDGYVTV ERLLLAMVLA
AGTPVGTAFA DAGVHADALN SAINALRGGR TADSPSAEDS YEALKKFARD LTEVARTGKL
DPVIGRDEEI RRTVQILARR TKNNPVLIGE PGVGKTAIAE GLALRIANGD VPDSLKDRRL
LALDMGALIA GAKYRGEFEE RLKGVLDDVK AAEGEIILFI DEMHTLVGAG KSEGAMDASN
LLKPALARGE LHCIGATTLD EYRKYVEKDP ALQRRFQPVF VGEPTVEDSI SILRGLKEKY
ELHHGVRITD GAIVAAATLS HRYISDRFLP DKAIDLMDEA ASRIRMEVES KPEEIETLDR
RIIQMKIEEA ALTKETDAAS KDRLEKLRAE LANLEQQSAE LTQKWQAEKE KIHAEAKIKE
ELDAARSQLE LAQRAGDLAK AGELSYGTIP ALEKQLEEAQ AVSGNAMLRE EVTADDIAAV
VSRWTGIPVD RMLEGEREKL LGMEEQLGKR VIGQDEAVRA VSTAVRRARA GLQDPNRPLG
SFLFLGPTGV GKTELTKALA RFLFDDDNAM VRIDMSEFME KHSVARLIGA PPGYVGYEEG
GVLTEAVRRR PYQVVLFDEV EKAHGDVFNI LLQVLDDGRL TDGQGRAVDF TNTLIILTSN
LGSQAIAALP DDAPVEQAEP AVMEVVRGHF RPEFLNRLDE IVLFHRLGQQ HMGGIVDIQV
ARVQKLLADR KVTLDLSDAA RTWLGRVGYD PVYGARPLKR AVQKYLQDPL ADLILKGEVK
DGSTIKVDEG DGALVLTPA
//