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Database: UniProt
Entry: CLPX_ACIF2
LinkDB: CLPX_ACIF2
Original site: CLPX_ACIF2 
ID   CLPX_ACIF2              Reviewed;         423 AA.
AC   B7J791;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   24-JAN-2024, entry version 81.
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=AFE_0911;
OS   Acidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / CIP 104768
OS   / NCIMB 8455) (Ferrobacillus ferrooxidans (strain ATCC 23270)).
OC   Bacteria; Pseudomonadota; Acidithiobacillia; Acidithiobacillales;
OC   Acidithiobacillaceae; Acidithiobacillus.
OX   NCBI_TaxID=243159;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 23270 / DSM 14882 / CIP 104768 / NCIMB 8455;
RX   PubMed=19077236; DOI=10.1186/1471-2164-9-597;
RA   Valdes J., Pedroso I., Quatrini R., Dodson R.J., Tettelin H., Blake R. II,
RA   Eisen J.A., Holmes D.S.;
RT   "Acidithiobacillus ferrooxidans metabolism: from genome sequence to
RT   industrial applications.";
RL   BMC Genomics 9:597-597(2008).
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; CP001219; ACK79181.1; -; Genomic_DNA.
DR   RefSeq; WP_012536430.1; NC_011761.1.
DR   AlphaFoldDB; B7J791; -.
DR   SMR; B7J791; -.
DR   STRING; 243159.AFE_0911; -.
DR   PaxDb; 243159-AFE_0911; -.
DR   GeneID; 66432187; -.
DR   KEGG; afr:AFE_0911; -.
DR   eggNOG; COG1219; Bacteria.
DR   HOGENOM; CLU_014218_8_2_6; -.
DR   OMA; HYKRVQA; -.
DR   Proteomes; UP000001362; 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   CDD; cd19497; RecA-like_ClpX; 1.
DR   Gene3D; 1.10.8.60; -; 1.
DR   Gene3D; 6.20.220.10; ClpX chaperone, C4-type zinc finger domain; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 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   NCBIfam; TIGR00382; clpX; 1.
DR   PANTHER; PTHR48102:SF7; ATP-DEPENDENT CLP PROTEASE ATP-BINDING SUBUNIT CLPX-LIKE, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR48102; ATP-DEPENDENT CLP PROTEASE ATP-BINDING SUBUNIT CLPX-LIKE, MITOCHONDRIAL-RELATED; 1.
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; SSF57716; Glucocorticoid receptor-like (DNA-binding domain); 1.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 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..423
FT                   /note="ATP-dependent Clp protease ATP-binding subunit ClpX"
FT                   /id="PRO_1000189672"
FT   DOMAIN          3..56
FT                   /note="ClpX-type ZB"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         15
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         18
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         37
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         40
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   BINDING         119..126
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00175"
SQ   SEQUENCE   423 AA;  46457 MW;  56FF9D17B1519B0C CRC64;
     MAGKHEGSGE KTLYCSFCGK SQHEVRKLIA GPSVFICDEC IELCNDIVKD EILDDHSEAQ
     DKLPKPMEIR KTLDDYVIGQ DVAKKVLSVA VYNHYKRLEH GGKDNEVELD KSNILLIGPT
     GSGKTLLAQT LARLLNVPFA MADATTLTEA GYVGEDVENI IQKLLQKCDY DVEKAQTGIV
     YIDEIDKITR KSENPSITRD VSGEGVQQAL LKLIEGTVAS VPPQGGRKHP QQEFLQVDTR
     HILFICGGAF AGLEKSVSAR LEKGGMGFNA PLKRRDKEAT AAMLMQNLEP EDLVRYGLIP
     EFVGRLPILA LLEELDEEAL ISILTDPKNA LVKQYQKLFA LEGVTLEFRT EALRAIAKKA
     LARKTGARGL RSILEQILLD TMYELPSMSG VKKVVVDAAV VESGTKPLLV YDDAAKVDMS
     HPA
//
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