HSLU_TREDE
ID HSLU_TREDE Reviewed; 485 AA.
AC Q73NE3;
DT 29-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 105.
DE RecName: Full=ATP-dependent protease ATPase subunit HslU {ECO:0000255|HAMAP-Rule:MF_00249};
DE AltName: Full=Unfoldase HslU {ECO:0000255|HAMAP-Rule:MF_00249};
GN Name=hslU {ECO:0000255|HAMAP-Rule:MF_00249}; OrderedLocusNames=TDE_1211;
OS Treponema denticola (strain ATCC 35405 / DSM 14222 / CIP 103919 / JCM 8153
OS / KCTC 15104).
OC Bacteria; Spirochaetes; Spirochaetales; Treponemataceae; Treponema.
OX NCBI_TaxID=243275;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35405 / DSM 14222 / CIP 103919 / JCM 8153 / KCTC 15104;
RX PubMed=15064399; DOI=10.1073/pnas.0307639101;
RA Seshadri R., Myers G.S.A., Tettelin H., Eisen J.A., Heidelberg J.F.,
RA Dodson R.J., Davidsen T.M., DeBoy R.T., Fouts D.E., Haft D.H., Selengut J.,
RA Ren Q., Brinkac L.M., Madupu R., Kolonay J.F., Durkin S.A., Daugherty S.C.,
RA Shetty J., Shvartsbeyn A., Gebregeorgis E., Geer K., Tsegaye G.,
RA Malek J.A., Ayodeji B., Shatsman S., McLeod M.P., Smajs D., Howell J.K.,
RA Pal S., Amin A., Vashisth P., McNeill T.Z., Xiang Q., Sodergren E.,
RA Baca E., Weinstock G.M., Norris S.J., Fraser C.M., Paulsen I.T.;
RT "Comparison of the genome of the oral pathogen Treponema denticola with
RT other spirochete genomes.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:5646-5651(2004).
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:0000255|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:0000255|HAMAP-
CC Rule:MF_00249}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00249}.
CC -!- SIMILARITY: Belongs to the ClpX chaperone family. HslU subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_00249}.
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DR EMBL; AE017226; AAS11729.1; -; Genomic_DNA.
DR RefSeq; NP_971818.1; NC_002967.9.
DR RefSeq; WP_002677705.1; NC_002967.9.
DR AlphaFoldDB; Q73NE3; -.
DR SMR; Q73NE3; -.
DR STRING; 243275.TDE_1211; -.
DR EnsemblBacteria; AAS11729; AAS11729; TDE_1211.
DR GeneID; 2740105; -.
DR KEGG; tde:TDE_1211; -.
DR PATRIC; fig|243275.7.peg.1166; -.
DR eggNOG; COG1220; Bacteria.
DR HOGENOM; CLU_033123_0_0_12; -.
DR OMA; KYGMIKT; -.
DR OrthoDB; 718259at2; -.
DR Proteomes; UP000008212; 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; 3.40.50.300; -; 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 PANTHER; PTHR48102:SF3; PTHR48102:SF3; 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; SSF52540; 1.
DR TIGRFAMs; TIGR00390; hslU; 1.
PE 3: Inferred from homology;
KW ATP-binding; Chaperone; Cytoplasm; Nucleotide-binding; Reference proteome.
FT CHAIN 1..485
FT /note="ATP-dependent protease ATPase subunit HslU"
FT /id="PRO_0000160557"
FT REGION 146..189
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 146..180
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 22
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00249"
FT BINDING 64..69
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00249"
FT BINDING 297
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00249"
FT BINDING 363
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00249"
FT BINDING 435
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00249"
SQ SEQUENCE 485 AA; 54068 MW; 31EE3FF7A957EA25 CRC64;
MNEELKDLTP KQTVAELDKY IIGQNKAKRA VAIALRNRMR RLKLPEEIRD EIAPKNILMI
GPTGVGKTEI ARRLAKLSGA PFLKVEATKY TEVGYVGRDV ESMIRDLMAV GYTMVKSEMQ
EKLKEQAEKN TEESLLDLLL PGSNKKKTAA TSAQPQDVSQ ASSGTTISLP SVSSTAQAEE
HKAQNENDMS GTREKFRVML RENKLEDKMV EVTISPSMGT PTFEFFAGGS NMEDIESAMS
NISSMLMGGA KSKRKNVSVK EAREIIMAEQ LDRMVDHDKV TDEAKQRVEQ MGIIFIDEID
KVASRSDRGG GPDVSREGVQ RDILPIVEGS KVSTKYGVVD TRHILFIAAG AFSVSKPSDL
IPEFQGRFPL RVELEALHAE DFKRILLEPK NALTKQYAEL LETEGVKIEF LDEAIDRMSF
LAADVNSKNE NIGARRLHTI MEMLLEDISF NASEMGGETV KIDVAYVDER LKDIVQDQDL
SRYIL
