ID A0A150LAR9_9BACI Unreviewed; 455 AA.
AC A0A150LAR9;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 24-JAN-2024, entry version 25.
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=B4135_3757 {ECO:0000313|EMBL:KYD09433.1};
OS Caldibacillus debilis.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Caldibacillus.
OX NCBI_TaxID=301148 {ECO:0000313|EMBL:KYD09433.1, ECO:0000313|Proteomes:UP000075683};
RN [1] {ECO:0000313|EMBL:KYD09433.1, ECO:0000313|Proteomes:UP000075683}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B4135 {ECO:0000313|EMBL:KYD09433.1,
RC ECO:0000313|Proteomes:UP000075683};
RA Berendsen E.M., Wells-Bennik M.H., Krawcyk A.O., De Jong A., Holsappel S.,
RA Eijlander R.T., Kuipers O.P.;
RT "Draft Genome Sequences of Seven Thermophilic Sporeformers Isolated from
RT Foods.";
RL Submitted (JAN-2016) to the EMBL/GenBank/DDBJ databases.
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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KYD09433.1}.
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DR EMBL; LQYT01000130; KYD09433.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A150LAR9; -.
DR STRING; 301148.B4135_3757; -.
DR PATRIC; fig|301148.3.peg.1804; -.
DR Proteomes; UP000075683; Unassembled WGS sequence.
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:InterPro.
DR GO; GO:0036402; F:proteasome-activating activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043335; P:protein unfolding; IEA:UniProtKB-UniRule.
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};
KW Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|HAMAP-Rule:MF_00249};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00249};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00249}.
FT DOMAIN 40..348
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT DOMAIN 347..443
FT /note="Clp ATPase C-terminal"
FT /evidence="ECO:0000259|SMART:SM01086"
FT BINDING 9
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 51..56
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 267
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 333
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 405
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
SQ SEQUENCE 455 AA; 51330 MW; A221786A6A29D932 CRC64;
MEKLDQYIVG QQEAKRAVAV ALRNRYRRSL LPEKLRDEIM PKNILMIGPT GVGKTEIARR
IAKLVNAPFV KVEATKFTEV GYVGRDVESM VRDLVETSVR LVKQEKMLAV QEKAKANAER
RLVSLLVPAQ KKQANMKNPF EMLFGGGTVS EPEPDAGDDG TIVEKRRAVR EKLAKGELED
ELVTLEVEEQ SPFMFDLLQG SGLEQMGMNM QDAFSSLLPK RKKKKRVPVK DARKILIQEE
AQKLIDMDEV TQQAIERAEQ HGIIFIDEID KIANKNGGGS SIDVSREGVQ RDILPVVEGC
TVVTKYGPVK TDHMLFIAAG AFHLTKPSDL IPELQGRFPI RVELKKLSVD DFVRILVEPD
NAILKQYQAL LETEGIKIEF SDEAIRRIAE IAYEVNQQTD NIGARRLHTI MEKLLEDLSF
EAPDITMEKI TITDKYVMDK LGAIMKDKDL SQYIL
//
