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Database: UniProt
Entry: A0A2Z5E977_9SPHN
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ID   A0A2Z5E977_9SPHN        Unreviewed;       420 AA.
AC   A0A2Z5E977;
DT   10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT   10-OCT-2018, sequence version 1.
DT   24-JAN-2024, entry version 20.
DE   RecName: Full=ATP-dependent Clp protease ATP-binding subunit ClpX {ECO:0000256|HAMAP-Rule:MF_00175};
GN   Name=clpX {ECO:0000256|HAMAP-Rule:MF_00175};
GN   ORFNames=TQ38_006250 {ECO:0000313|EMBL:AXB76161.1};
OS   Novosphingobium sp. P6W.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC   Sphingomonadaceae; Novosphingobium.
OX   NCBI_TaxID=1609758 {ECO:0000313|EMBL:AXB76161.1, ECO:0000313|Proteomes:UP000032296};
RN   [1] {ECO:0000313|EMBL:AXB76161.1, ECO:0000313|Proteomes:UP000032296}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=P6W {ECO:0000313|EMBL:AXB76161.1,
RC   ECO:0000313|Proteomes:UP000032296};
RA   Nikolaichik Y.A., Safronova V.I., Belimov A., Gogolev Y.V., Gogoleva N.E.;
RT   "Complete genome sequence of Novosphingobium sp. P6W.";
RL   Submitted (JUN-2018) to the EMBL/GenBank/DDBJ databases.
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:0000256|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:0000256|HAMAP-Rule:MF_00175}.
CC   -!- SIMILARITY: Belongs to the ClpX chaperone family. {ECO:0000256|HAMAP-
CC       Rule:MF_00175, ECO:0000256|PROSITE-ProRule:PRU01250}.
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DR   EMBL; CP030352; AXB76161.1; -; Genomic_DNA.
DR   RefSeq; WP_043976320.1; NZ_CP030352.1.
DR   AlphaFoldDB; A0A2Z5E977; -.
DR   STRING; 1609758.TQ38_16910; -.
DR   KEGG; nov:TQ38_006250; -.
DR   OrthoDB; 9804062at2; -.
DR   Proteomes; UP000032296; Chromosome 1.
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:0008233; F:peptidase activity; IEA:UniProtKB-KW.
DR   GO; GO:0046983; F:protein dimerization activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0051082; F:unfolded protein binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
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 {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00175};
KW   Chaperone {ECO:0000256|ARBA:ARBA00023186, ECO:0000256|HAMAP-Rule:MF_00175};
KW   Hydrolase {ECO:0000313|EMBL:AXB76161.1};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW   Rule:MF_00175};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00175}; Protease {ECO:0000313|EMBL:AXB76161.1};
KW   Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00175}.
FT   DOMAIN          3..56
FT                   /note="ClpX-type ZB"
FT                   /evidence="ECO:0000259|PROSITE:PS51902"
FT   BINDING         15
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00175,
FT                   ECO:0000256|PROSITE-ProRule:PRU01250"
FT   BINDING         18
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00175,
FT                   ECO:0000256|PROSITE-ProRule:PRU01250"
FT   BINDING         37
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00175,
FT                   ECO:0000256|PROSITE-ProRule:PRU01250"
FT   BINDING         40
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00175,
FT                   ECO:0000256|PROSITE-ProRule:PRU01250"
FT   BINDING         120..127
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00175"
SQ   SEQUENCE   420 AA;  46126 MW;  62CD11046E8C2F80 CRC64;
     MTKLSGSDAK STLYCSFCGK SQHEVRKLIA GPTVFICDEC VELCNDIIRE ETKAGIAGRK
     EGEIVSPREI CEMLNDYVIG QERAKRVLSV AVHNHYKRLK HSGKQGDVEL SKSNILLVGP
     TGSGKTLLAQ TLAKTFDVPF TMADATTLTE AGYVGEDVEN IILKLLQSSD YNVEKAQQGI
     VYIDEIDKIS RKAENPSITR DVSGEGVQQA LLKLMEGTTA SVPPQGGRKH PQQEFLQVDT
     TNILFICGGA FAGLDKIIAD RLQKRSIGFG AHVADPDKRR VGELLQKAEP EDLLKFGLIP
     EFVGRLPVIA TLNDLDIEAL VKILKEPKNA LIKQYARLFE LEDVELTFTD DALEAIAKKA
     IERKTGARGL RSIVEGLLLD TMFDLPTERD IAEVVVDKDV VEGRKEPVRV LKGDKAEEAA
//
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