ID E3CVR6_9BACT Unreviewed; 470 AA.
AC E3CVR6;
DT 11-JAN-2011, integrated into UniProtKB/TrEMBL.
DT 11-JAN-2011, sequence version 1.
DT 24-JAN-2024, entry version 60.
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=Apau_0839 {ECO:0000313|EMBL:EFQ23267.1};
OS Aminomonas paucivorans DSM 12260.
OC Bacteria; Synergistota; Synergistia; Synergistales; Synergistaceae;
OC Aminomonas.
OX NCBI_TaxID=584708 {ECO:0000313|EMBL:EFQ23267.1, ECO:0000313|Proteomes:UP000005096};
RN [1] {ECO:0000313|EMBL:EFQ23267.1, ECO:0000313|Proteomes:UP000005096}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 12260 {ECO:0000313|EMBL:EFQ23267.1,
RC ECO:0000313|Proteomes:UP000005096};
RX PubMed=21304733;
RA Pitluck S., Yasawong M., Held B., Lapidus A., Nolan M., Copeland A.,
RA Lucas S., Del Rio T.G., Tice H., Cheng J.F., Chertkov O., Goodwin L.,
RA Tapia R., Han C., Liolios K., Ivanova N., Mavromatis K., Ovchinnikova G.,
RA Pati A., Chen A., Palaniappan K., Land M., Hauser L., Chang Y.J.,
RA Jeffries C.D., Pukall R., Spring S., Rohde M., Sikorski J., Goker M.,
RA Woyke T., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P.;
RT "Non-contiguous finished genome sequence of Aminomonas paucivorans type
RT strain (GLU-3).";
RL Stand. Genomic Sci. 3:285-293(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; CM001022; EFQ23267.1; -; Genomic_DNA.
DR RefSeq; WP_006300435.1; NZ_CM001022.1.
DR AlphaFoldDB; E3CVR6; -.
DR STRING; 584708.Apau_0839; -.
DR PaxDb; 584708-Apau_0839; -.
DR eggNOG; COG1220; Bacteria.
DR HOGENOM; CLU_033123_0_0_0; -.
DR OrthoDB; 9804062at2; -.
DR Proteomes; UP000005096; 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; 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:UP000005096};
KW Stress response {ECO:0000313|EMBL:EFQ23267.1}.
FT DOMAIN 53..359
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT DOMAIN 362..458
FT /note="Clp ATPase C-terminal"
FT /evidence="ECO:0000259|SMART:SM01086"
FT REGION 158..178
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 22
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 64..69
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 282
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 348
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 420
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
SQ SEQUENCE 470 AA; 51869 MW; 38CEE7EA45B35820 CRC64;
MTGTGDSLTP RTVVAYLDRY IVGQDKAKRA VAVALRNRIR RRRLPEELAR EVSPKNILMV
GPTGVGKTEI ARRLARLVEA PFVKVEATKF TEVGYVGRDV ESMIRDLVEA SVQMVRRRLI
EEVQEPAARA AEERILDALL PRPKTEAAVP DFLRLFGAGR ETPPPAASPA PPEPEVREGT
REKLRELLRA GKLDGRSVEV EVPEGSRVGM TLMGAGGLEE MGLNLGELLG GLMPKRTKRK
TVTVEEARRL LQAEEAEKLV DQEAVVREAV AKAEQEGILF VDEIDKIAGG GSGHGGPDVS
REGVQRDLLP IVEGCVVQTK YGPVQTDHML FIAAGAFHKT KPSDLVPELQ GRLPIRVELQ
PLREEDLVRI LGEPESSLVR QYEALLGTEG VRLRFEESGL RALAALAARM NRDLEDIGAR
RLHTLLEQLL EEISFQAPET EEQDVTVDAP YVEGRLGPLS EDREARKYLL
//
