ID V6F8G8_MAGGM Unreviewed; 862 AA.
AC V6F8G8;
DT 19-FEB-2014, integrated into UniProtKB/TrEMBL.
DT 19-FEB-2014, sequence version 1.
DT 24-JAN-2024, entry version 65.
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:CDL00963.1};
GN OrderedLocusNames=MGMSRv2__3748 {ECO:0000313|EMBL:CDL00963.1};
OS Magnetospirillum gryphiswaldense (strain DSM 6361 / JCM 21280 / NBRC 15271
OS / MSR-1).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Rhodospirillaceae; Magnetospirillum.
OX NCBI_TaxID=431944 {ECO:0000313|EMBL:CDL00963.1, ECO:0000313|Proteomes:UP000018922};
RN [1] {ECO:0000313|EMBL:CDL00963.1, ECO:0000313|Proteomes:UP000018922}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 6361 / JCM 21280 / NBRC 15271 / MSR-1
RC {ECO:0000313|Proteomes:UP000018922};
RX PubMed=24625872; DOI=10.1128/genomeA.00171-14;
RA Wang X., Wang Q., Zhang W., Wang Y., Li L., Wen T., Zhang T., Zhang Y.,
RA Xu J., Hu J., Li S., Liu L., Liu J., Jiang W., Tian J., Li Y., Schuler D.,
RA Wang L., Li J.;
RT "Complete genome sequence of Magnetospirillum gryphiswaldense MSR-1.";
RL Genome Announc. 2:e00171-e00114(2014).
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; HG794546; CDL00963.1; -; Genomic_DNA.
DR AlphaFoldDB; V6F8G8; -.
DR STRING; 1430440.MGMSRv2__3748; -.
DR KEGG; mgy:MGMSRv2__3748; -.
DR eggNOG; COG0542; Bacteria.
DR HOGENOM; CLU_005070_4_1_5; -.
DR Proteomes; UP000018922; Chromosome I.
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:UP000018922};
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 862 AA; 94845 MW; E93717034A4A6352 CRC64;
MDFEKYSERC KGFVQAAQTL ALRYGHQRLM PEHLLKVLLD DKDGLAAKLI KAAGGDHKKA
LAGVEAEIAK QPKVEGPGAS GLHLTGELAR VFQLAEEAAT KSGDQYVTAE RLLLALTMGA
GTASARILSE AGVNPQALNR AIDDMRKGRK ANSASAEDGY DALKKYARDL TAAAREGKLD
PVIGRDEEIR RTIQVLSRRT KNNPVLIGEP GVGKTAIIEG LAIRIVNGDV PENLKLKSLM
SLDMGSLIAG AKFRGEFEER LKAVLSEIQA ANGDVILFID EMHTLVGAGA AEGAMDASNL
LKPALARGEL HCVGATTLNE YRKHVEKDAA LARRFQPVFV SEPNVEDTIS ILRGIKEKYE
MHHGVRISDS SLVAAATLSN RYITDRFLPD KAIDLVDEAA SRLRMEVDSK PEELDEIDRR
IVQLKIEREA LKKETDPASR DRLLTLEDEL IELEADSDRI TNEWRAEKDQ LASATKLKEQ
LDAARIEADK AQREGQYQKA GELLYGLIPD LERKLATADA AEGRMLNEAV TEEHIAGVVS
RWTGIPVDKM LAGEREKLLD MENRLKKRVI GQDEALVAVS NAVRRARAGL QDPNRPIGSF
LFLGPTGVGK TELTKALAEF LFDDETAMVR MDMSEYMEKH SVARLIGAPP GYVGYEEGGA
LTEAVRRRPY QVILFDEVEK AHPDVFNVLL QVLDDGRLTD GQGRTVDFRN TLIVLTSNLG
SDILANQEEG HDSGEVRDLV MEVVRASFRP EFLNRLDEIL LFHRLGRAHM TGIVQIQLAW
LRHLLADRKI VLDLDDSANE WLAQKGYDPI YGARPLKRVI QRALQNPLAG LILEGRVCDG
AKVTVSGPSG VLTINGQAVE LT
//