ID A0A0B3BPZ0_9PSED Unreviewed; 445 AA.
AC A0A0B3BPZ0; A0A0B2D914;
DT 04-MAR-2015, integrated into UniProtKB/TrEMBL.
DT 04-MAR-2015, sequence version 1.
DT 24-JAN-2024, entry version 41.
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 ECO:0000313|EMBL:KHO64650.1};
GN ORFNames=PT85_10695 {ECO:0000313|EMBL:KHO64650.1}, SAMN05421672_11195
GN {ECO:0000313|EMBL:SIQ89883.1};
OS Pseudomonas flexibilis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=706570 {ECO:0000313|EMBL:KHO64650.1, ECO:0000313|Proteomes:UP000030980};
RN [1] {ECO:0000313|EMBL:KHO64650.1, ECO:0000313|Proteomes:UP000030980}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 14085 {ECO:0000313|EMBL:KHO64650.1,
RC ECO:0000313|Proteomes:UP000030980};
RA Shin S.-K., Yi H.;
RT "Genome sequence of Pseudomonas tuomuerensis JCM 14085.";
RL Submitted (NOV-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:SIQ89883.1, ECO:0000313|Proteomes:UP000186079}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29606 {ECO:0000313|EMBL:SIQ89883.1,
RC ECO:0000313|Proteomes:UP000186079};
RA Mah S.A., Swanson W.J., Moy G.W., Vacquier V.D.;
RL Submitted (JAN-2017) 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}.
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DR EMBL; JTAK01000004; KHO64650.1; -; Genomic_DNA.
DR EMBL; FTMC01000011; SIQ89883.1; -; Genomic_DNA.
DR RefSeq; WP_039559165.1; NZ_JTAK01000004.1.
DR AlphaFoldDB; A0A0B3BPZ0; -.
DR STRING; 706570.PT85_10695; -.
DR PATRIC; fig|706570.3.peg.29; -.
DR OrthoDB; 9804062at2; -.
DR Proteomes; UP000030980; Unassembled WGS sequence.
DR Proteomes; UP000186079; 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: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 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:KHO64650.1};
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:KHO64650.1};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00249};
KW Protease {ECO:0000313|EMBL:KHO64650.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000030980}.
FT DOMAIN 48..330
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT DOMAIN 333..431
FT /note="Clp ATPase C-terminal"
FT /evidence="ECO:0000259|SMART:SM01086"
FT BINDING 17
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 59..64
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 254
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 319
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 391
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
SQ SEQUENCE 445 AA; 49840 MW; 8ACBB8B2D366F84D CRC64;
MSMTPREIVH ELNRHIIGQD EAKRAVAIAL RNRWRRMQLP AELRQEVTPK NILMIGPTGV
GKTEIARRLA RLANAPFIKV EATKFTEVGY VGRDVESIIR DLADAALKMF REQEVAKMRH
RAEDAAEERI LDALLPPARS FGEETAPAQD SNTRQLFRKR LREGQLDDKE IDIEVADGPT
GIEIMTPPGM EEMTNQLQSL FAGMAKGKKK TRKLKIKDAL KLIRDEEAAR LVNEEELKAR
ALEAVEQNGI VFIDEIDKVA KRGNVGGADV SREGVQRDLL PLIEGCTVNT KLGMVKTDHI
LFIASGAFHL SKPSDLVPEL QGRLPIRVEL KALSPQDFER ILSEPHASLT EQYCELLKTE
GLDIEFAADG IKRIAEIAWQ VNEKTENIGA RRLHTLLERL LEEVSFSAGD LAAAHGEQPI
RIDAAYVNQH LGELAKDEDL SRYIL
//