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
//