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Database: UniProt
Entry: M1QJH8_BACTU
LinkDB: M1QJH8_BACTU
Original site: M1QJH8_BACTU 
ID   M1QJH8_BACTU            Unreviewed;       463 AA.
AC   M1QJH8;
DT   01-MAY-2013, integrated into UniProtKB/TrEMBL.
DT   01-MAY-2013, sequence version 1.
DT   24-JAN-2024, entry version 54.
DE   RecName: Full=ATP-dependent protease ATPase subunit HslU {ECO:0000256|HAMAP-Rule:MF_00249};
DE   AltName: Full=Unfoldase HslU {ECO:0000256|HAMAP-Rule:MF_00249};
GN   Name=hslU {ECO:0000256|HAMAP-Rule:MF_00249};
GN   ORFNames=H175_ch3889 {ECO:0000313|EMBL:AGG02601.1};
OS   Bacillus thuringiensis serovar thuringiensis str. IS5056.
OC   Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=1286404 {ECO:0000313|EMBL:AGG02601.1, ECO:0000313|Proteomes:UP000011719};
RN   [1] {ECO:0000313|EMBL:AGG02601.1, ECO:0000313|Proteomes:UP000011719}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IS5056 {ECO:0000313|EMBL:AGG02601.1};
RX   PubMed=23516221;
RA   Murawska E., Fiedoruk K., Bideshi D.K., Swiecicka I.;
RT   "Complete genome sequence of Bacillus thuringiensis subsp. thuringiensis
RT   strain IS5056, an isolate highly toxic to Trichoplusia ni.";
RL   Genome Announc. 1:E0010813-E0010813(2013).
CC   -!- FUNCTION: ATPase subunit of a proteasome-like degradation complex; this
CC       subunit has chaperone activity. The binding of ATP and its subsequent
CC       hydrolysis by HslU are essential for unfolding of protein substrates
CC       subsequently hydrolyzed by HslV. HslU recognizes the N-terminal part of
CC       its protein substrates and unfolds these before they are guided to HslV
CC       for hydrolysis. {ECO:0000256|HAMAP-Rule:MF_00249}.
CC   -!- SUBUNIT: A double ring-shaped homohexamer of HslV is capped on each
CC       side by a ring-shaped HslU homohexamer. The assembly of the HslU/HslV
CC       complex is dependent on binding of ATP. {ECO:0000256|HAMAP-
CC       Rule:MF_00249}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00249}.
CC   -!- SIMILARITY: Belongs to the ClpX chaperone family. HslU subfamily.
CC       {ECO:0000256|ARBA:ARBA00009771, ECO:0000256|HAMAP-Rule:MF_00249}.
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DR   EMBL; CP004123; AGG02601.1; -; Genomic_DNA.
DR   RefSeq; WP_000550085.1; NC_020376.1.
DR   AlphaFoldDB; M1QJH8; -.
DR   SMR; M1QJH8; -.
DR   GeneID; 67468070; -.
DR   KEGG; btht:H175_ch3889; -.
DR   PATRIC; fig|1286404.3.peg.3920; -.
DR   HOGENOM; CLU_033123_0_0_9; -.
DR   Proteomes; UP000011719; Chromosome.
DR   GO; GO:0009376; C:HslUV protease complex; IEA:UniProtKB-UniRule.
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:0036402; F:proteasome-activating activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0043335; P:protein unfolding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR   CDD; cd19498; RecA-like_HslU; 1.
DR   Gene3D; 1.10.8.60; -; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 2.
DR   HAMAP; MF_00249; HslU; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR003959; ATPase_AAA_core.
DR   InterPro; IPR019489; Clp_ATPase_C.
DR   InterPro; IPR004491; HslU.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   NCBIfam; TIGR00390; hslU; 1.
DR   PANTHER; PTHR48102; ATP-DEPENDENT CLP PROTEASE ATP-BINDING SUBUNIT CLPX-LIKE, MITOCHONDRIAL-RELATED; 1.
DR   PANTHER; PTHR48102:SF3; ATP-DEPENDENT PROTEASE ATPASE SUBUNIT HSLU; 1.
DR   Pfam; PF00004; AAA; 1.
DR   Pfam; PF07724; AAA_2; 1.
DR   Pfam; PF10431; ClpB_D2-small; 1.
DR   SMART; SM00382; AAA; 1.
DR   SMART; SM01086; ClpB_D2-small; 1.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|HAMAP-Rule:MF_00249, ECO:0000313|EMBL:AGG02601.1};
KW   Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|HAMAP-Rule:MF_00249};
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00249};
KW   Hydrolase {ECO:0000313|EMBL:AGG02601.1};
KW   Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00249};
KW   Protease {ECO:0000313|EMBL:AGG02601.1}.
FT   DOMAIN          50..352
FT                   /note="AAA+ ATPase"
FT                   /evidence="ECO:0000259|SMART:SM00382"
FT   DOMAIN          355..449
FT                   /note="Clp ATPase C-terminal"
FT                   /evidence="ECO:0000259|SMART:SM01086"
FT   REGION          154..174
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         19
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT   BINDING         61..66
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT   BINDING         277
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT   BINDING         341
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT   BINDING         413
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
SQ   SEQUENCE   463 AA;  52142 MW;  1C7154A1BF7B2574 CRC64;
     MHLHFTPRQI VEKLDQYIIG QKDAKKAVAV ALRNRYRRSK LAENLRDEIA PKNILMIGPT
     GVGKTEVARR MAKLVGAPFI KVEATKFTEV GYVGRDVESM VRDLVETSVR IVKEEMVVKV
     QDKAEEQANQ RLVEILVPSP EKQSGFKNPL EMLFGGAQNS SQTSDTQEDG EIEKKRQDVE
     RKLAAGLLEE EIVSIEVTEQ QSSMFDMLQG TGMEQMGMNF QDALGSFMPK KTKKRKLSVK
     EARKLLTNEE AQRLIDMDEV TQEAVYRAEQ LGIIFIDEID KIAGKQSNSV DVSREGVQRD
     ILPIVEGSNV ATKYGSVKTD YILFVAAGAF HMSKPSDLIP ELQGRFPIRV ELTKLSTDDF
     VKILIEPDNA LIKQYMALLA TEGIEIEFSD EAIRKIAEIA YQVNQDTDNI GARRLHTIME
     KLLEDLSFEA SEITLEKITI TPQYVEEKLA TIAKNKDVSQ FIL
//
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