ID D5EGF2_AMICL Unreviewed; 468 AA.
AC D5EGF2;
DT 15-JUN-2010, integrated into UniProtKB/TrEMBL.
DT 15-JUN-2010, sequence version 1.
DT 27-MAR-2024, entry version 72.
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 OrderedLocusNames=Amico_1517 {ECO:0000313|EMBL:ADE57634.1};
OS Aminobacterium colombiense (strain DSM 12261 / ALA-1).
OC Bacteria; Synergistota; Synergistia; Synergistales; Aminobacteriaceae;
OC Aminobacterium.
OX NCBI_TaxID=572547 {ECO:0000313|EMBL:ADE57634.1, ECO:0000313|Proteomes:UP000002366};
RN [1] {ECO:0000313|EMBL:ADE57634.1, ECO:0000313|Proteomes:UP000002366}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 12261 / ALA-1 {ECO:0000313|Proteomes:UP000002366};
RX PubMed=21304712;
RA Chertkov O., Sikorski J., Brambilla E., Lapidus A., Copeland A.,
RA Glavina Del Rio T., Nolan M., Lucas S., Tice H., Cheng J.F., Han C.,
RA Detter J.C., Bruce D., Tapia R., Goodwin L., Pitluck S., Liolios K.,
RA Ivanova N., Mavromatis K., Ovchinnikova G., Pati A., Chen A.,
RA Palaniappan K., Land M., Hauser L., Chang Y.J., Jeffries C.D., Spring S.,
RA Rohde M., Goker M., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P.;
RT "Complete genome sequence of Aminobacterium colombiense type strain (ALA-
RT 1).";
RL Stand. Genomic Sci. 2:280-289(2010).
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; CP001997; ADE57634.1; -; Genomic_DNA.
DR AlphaFoldDB; D5EGF2; -.
DR STRING; 572547.Amico_1517; -.
DR KEGG; aco:Amico_1517; -.
DR eggNOG; COG1220; Bacteria.
DR HOGENOM; CLU_033123_0_0_0; -.
DR OrthoDB; 9804062at2; -.
DR Proteomes; UP000002366; 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:InterPro.
DR GO; GO:0036402; F:proteasome-activating activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043335; P:protein unfolding; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.8.60; -; 1.
DR Gene3D; 1.10.8.10; DNA helicase RuvA subunit, C-terminal domain; 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};
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};
KW Reference proteome {ECO:0000313|Proteomes:UP000002366};
KW Stress response {ECO:0000313|EMBL:ADE57634.1}.
FT DOMAIN 56..357
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT DOMAIN 360..456
FT /note="Clp ATPase C-terminal"
FT /evidence="ECO:0000259|SMART:SM01086"
FT BINDING 25
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 67..72
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 281
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 346
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 418
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
SQ SEQUENCE 468 AA; 52464 MW; 97B78E60DA6D7B4C CRC64;
MIILADDKQD LTPRMIVECL DRYIVGQEKA KRAVAIALRN RMRRRNLPRD LANEVAPKNI
LMVGPTGVGK TEIARRLADL VLAPFVKVEA TKFTEVGYVG RDVDSMIRDL VETAVAMVKR
VKIEEVQGPA EERAEWRLVD ALLPRPERKT SMPDFMKIFS GKEAEETPPQ EEDTIRESTR
NKVYALLKAG KLDEREVELE VAESASMGIP ILGGAGMDSM GMNINEMLSG LLPKKTKKRR
MKVSDGKKLL QAEEAEKLID MESVAREALD KAQEEGIIFI DEIDKVVARG TSSGPDVSRE
GVQRDLLPIV EGSTVQTKYG TVKTDHILFI AAGAFSSVKP SDLVPELQGR FPIRVELQPL
GREELARILV EPENSLIKQY QALLSTERIE VRFSEDAIEE IAAMAEKMNA EMENIGARRL
HTMVEQLLEE ISFTAPERQG EVVDINAQFV KERLSPLMED TDLRKYLL
//
