ID F0SNW4_RUBBR Unreviewed; 459 AA.
AC F0SNW4;
DT 03-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 03-MAY-2011, sequence version 1.
DT 27-MAR-2024, entry version 68.
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=Plabr_2439 {ECO:0000313|EMBL:ADY60040.1};
OS Rubinisphaera brasiliensis (strain ATCC 49424 / DSM 5305 / JCM 21570 / IAM
OS 15109 / NBRC 103401 / IFAM 1448) (Planctomyces brasiliensis).
OC Bacteria; Planctomycetota; Planctomycetia; Planctomycetales;
OC Planctomycetaceae; Rubinisphaera.
OX NCBI_TaxID=756272 {ECO:0000313|EMBL:ADY60040.1, ECO:0000313|Proteomes:UP000006860};
RN [1] {ECO:0000313|Proteomes:UP000006860}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49424 / DSM 5305 / JCM 21570 / NBRC 103401 / IFAM 1448
RC {ECO:0000313|Proteomes:UP000006860};
RA Lucas S., Copeland A., Lapidus A., Bruce D., Goodwin L., Pitluck S.,
RA Kyrpides N., Mavromatis K., Pagani I., Ivanova N., Ovchinnikova G., Lu M.,
RA Detter J.C., Han C., Land M., Hauser L., Markowitz V., Cheng J.-F.,
RA Hugenholtz P., Woyke T., Wu D., Tindall B., Pomrenke H.G., Brambilla E.,
RA Klenk H.-P., Eisen J.A.;
RT "The complete genome of Planctomyces brasiliensis DSM 5305.";
RL Submitted (FEB-2011) 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; CP002546; ADY60040.1; -; Genomic_DNA.
DR RefSeq; WP_013628764.1; NC_015174.1.
DR AlphaFoldDB; F0SNW4; -.
DR STRING; 756272.Plabr_2439; -.
DR KEGG; pbs:Plabr_2439; -.
DR eggNOG; COG1220; Bacteria.
DR HOGENOM; CLU_033123_0_0_0; -.
DR OrthoDB; 9804062at2; -.
DR Proteomes; UP000006860; 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; 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 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:ADY60040.1};
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:ADY60040.1};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00249};
KW Protease {ECO:0000313|EMBL:ADY60040.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000006860}.
FT DOMAIN 60..348
FT /note="AAA+ ATPase"
FT /evidence="ECO:0000259|SMART:SM00382"
FT DOMAIN 351..445
FT /note="Clp ATPase C-terminal"
FT /evidence="ECO:0000259|SMART:SM01086"
FT BINDING 29
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 71..76
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 271
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 337
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
FT BINDING 409
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00249"
SQ SEQUENCE 459 AA; 52180 MW; DB67F09454A078FF CRC64;
MSDLTPPPAT ATFRSTPREI VAALDKHIVG QADAKRAVAI ALRNRYRWRQ LDESVRQEIT
PKNIIMMGPT GVGKTEITRR LAALTGAPFI KVEATKYTEV GYYGRDVESM IRDLVEAAIT
LVRDKKREEV RDKAEERVED RILDLLLPAQ PASWSPDVKA EDTENRHSRN REKFREMLRK
GQLEEREVEL KVEQKGSSMP MFSNVGMEQM EMDVQNMFEK FMPKKTQQRK VPISEARKIL
LDQESEALLD KDAIQDEAIR LAQDSGIVFI DEIDKICGPQ EGSKSADVSR QGVQRDLLPI
VEGTTVQTKY GSVKTEYMLF IAAGAFHRSR PSDLMPELQG RFPIRVELID LTRDDFVRIL
TEPKTSLTEQ YKQLLAIDGV TIEFTQDGIE ALADIAFHVN QSTQNIGARR LHTILERLLE
DISFSAPADD LMTLTVDGKY VRHQLQEIAH DEDLSKFIL
//
