ID   CLPX_SALTO              Reviewed;         429 AA.
AC   A4XAH9;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-MAY-2007, sequence version 1.
DT   03-AUG-2022, entry version 90.
DE   RecName: Full=ATP-dependent Clp protease ATP-binding subunit ClpX {ECO:0000255|HAMAP-Rule:MF_00175};
GN   Name=clpX {ECO:0000255|HAMAP-Rule:MF_00175}; OrderedLocusNames=Strop_3497;
OS   Salinispora tropica (strain ATCC BAA-916 / DSM 44818 / CNB-440).
OC   Bacteria; Actinobacteria; Micromonosporales; Micromonosporaceae;
OC   Salinispora.
OX   NCBI_TaxID=369723;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-916 / DSM 44818 / CNB-440;
RX   PubMed=17563368; DOI=10.1073/pnas.0700962104;
RA   Udwary D.W., Zeigler L., Asolkar R.N., Singan V., Lapidus A., Fenical W.,
RA   Jensen P.R., Moore B.S.;
RT   "Genome sequencing reveals complex secondary metabolome in the marine
RT   actinomycete Salinispora tropica.";
RL   Proc. Natl. Acad. Sci. U.S.A. 104:10376-10381(2007).
CC   -!- FUNCTION: ATP-dependent specificity component of the Clp protease. It
CC       directs the protease to specific substrates. Can perform chaperone
CC       functions in the absence of ClpP. {ECO:0000255|HAMAP-Rule:MF_00175}.
CC   -!- SUBUNIT: Component of the ClpX-ClpP complex. Forms a hexameric ring
CC       that, in the presence of ATP, binds to fourteen ClpP subunits assembled
CC       into a disk-like structure with a central cavity, resembling the
CC       structure of eukaryotic proteasomes. {ECO:0000255|HAMAP-Rule:MF_00175}.
CC   -!- SIMILARITY: Belongs to the ClpX chaperone family. {ECO:0000255|HAMAP-
CC       Rule:MF_00175}.
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DR   EMBL; CP000667; ABP55928.1; -; Genomic_DNA.
DR   RefSeq; WP_012014703.1; NC_009380.1.
DR   AlphaFoldDB; A4XAH9; -.
DR   SMR; A4XAH9; -.
DR   STRING; 369723.Strop_3497; -.
DR   EnsemblBacteria; ABP55928; ABP55928; Strop_3497.
DR   KEGG; stp:Strop_3497; -.
DR   PATRIC; fig|369723.5.peg.3611; -.
DR   eggNOG; COG1219; Bacteria.
DR   HOGENOM; CLU_014218_8_2_11; -.
DR   OMA; HYKRVQA; -.
DR   Proteomes; UP000000235; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   GO; GO:0140662; F:ATP-dependent protein folding chaperone; IEA:InterPro.
DR   GO; GO:0046983; F:protein dimerization activity; IEA:InterPro.
DR   GO; GO:0051082; F:unfolded protein binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR   Gene3D; 3.40.50.300; -; 1.
DR   Gene3D; 6.20.220.10; -; 1.
DR   HAMAP; MF_00175; ClpX; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR003959; ATPase_AAA_core.
DR   InterPro; IPR019489; Clp_ATPase_C.
DR   InterPro; IPR004487; Clp_protease_ATP-bd_su_ClpX.
DR   InterPro; IPR046425; ClpX_bact.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR010603; Znf_CppX_C4.
DR   InterPro; IPR038366; Znf_CppX_C4_sf.
DR   Pfam; PF07724; AAA_2; 1.
DR   Pfam; PF10431; ClpB_D2-small; 1.
DR   Pfam; PF06689; zf-C4_ClpX; 1.
DR   SMART; SM00382; AAA; 1.
DR   SMART; SM01086; ClpB_D2-small; 1.
DR   SMART; SM00994; zf-C4_ClpX; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00382; clpX; 1.
DR   PROSITE; PS51902; CLPX_ZB; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chaperone; Metal-binding; Nucleotide-binding;
KW   Reference proteome; Zinc.
FT   CHAIN           1..429
FT                   /note="ATP-dependent Clp protease ATP-binding subunit ClpX"
FT                   /id="PRO_1000077174"
FT   DOMAIN          1..54
FT                   /note="ClpX-type ZB"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         13
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         16
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         35
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         38
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
SQ   SEQUENCE   429 AA;  47065 MW;  ECBF52BE925AADB4 CRC64;
     MARIGDGGDL LKCSFCGKSQ KQVKKLIAGP GVYICDECID LCNEIIEEEL AESGEVKWEE
     LPKPMEICQF LDNYVVGQAQ AKKALAVAVY NHYKRIQAEA TGAPSADSVE LAKSNILLLG
     PTGCGKTHLA QTLARMLNVP FAIADATALT EAGYVGEDVE NILLKLIQAA DYDIKRAETG
     IIYIDEVDKI ARKSENPSIT RDVSGEGVQQ ALLKMLEGTV ANVPPQGGRK HPHQEFIQID
     TTNVLFICGG AFAGLDQIIE ARTGHGGTGF GARLRAVSER STDDTFSQVM PEDMLKFGLI
     PEFIGRLPVI TNVRSLDRPA LVQILTEPRN ALVRQYQRLF ELDGVELEFE QSALEAIADQ
     AMLRGTGARG LRAIMEEVLL SVMYEVPSNP DAARVLINRE VVLENVNPTI VPREFTSRRS
     RREREEKSA