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Database: UniProt
Entry: CLPX_PROM4
LinkDB: CLPX_PROM4
Original site: CLPX_PROM4 
ID   CLPX_PROM4              Reviewed;         453 AA.
AC   A9BDA1;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   15-JAN-2008, sequence version 1.
DT   24-JAN-2024, entry version 94.
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=P9211_17831;
OS   Prochlorococcus marinus (strain MIT 9211).
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales;
OC   Prochlorococcaceae; Prochlorococcus.
OX   NCBI_TaxID=93059;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MIT 9211;
RX   PubMed=18159947; DOI=10.1371/journal.pgen.0030231;
RA   Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S.,
RA   Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M.,
RA   Richardson P., Chisholm S.W.;
RT   "Patterns and implications of gene gain and loss in the evolution of
RT   Prochlorococcus.";
RL   PLoS Genet. 3:2515-2528(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; CP000878; ABX09714.1; -; Genomic_DNA.
DR   RefSeq; WP_012196334.1; NC_009976.1.
DR   AlphaFoldDB; A9BDA1; -.
DR   SMR; A9BDA1; -.
DR   STRING; 93059.P9211_17831; -.
DR   KEGG; pmj:P9211_17831; -.
DR   eggNOG; COG1219; Bacteria.
DR   HOGENOM; CLU_014218_8_2_3; -.
DR   OMA; HYKRVQA; -.
DR   OrthoDB; 9804062at2; -.
DR   Proteomes; UP000000788; 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..453
FT                   /note="ATP-dependent Clp protease ATP-binding subunit ClpX"
FT                   /id="PRO_1000097983"
FT   DOMAIN          1..51
FT                   /note="ClpX-type ZB"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01250"
FT   REGION          53..77
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         10
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
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         32
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         143..150
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00175"
SQ   SEQUENCE   453 AA;  50102 MW;  F5B7F1A2D2CEC0B8 CRC64;
     MAKFEAHLKC SFCGKSQEQV RKLIAGPGVY ICDECIDLCN EILDEELIDN QTKTREANNP
     SNKNHTAITS TSKPAPTLAT IPKPIDIKDF LDKQVVGQEV AKKILSVAVY NHYKRLAWQG
     DGNQETDLTA TRLHKSNILL IGPTGSGKTL LAQTLAELLD VPFAVADATT LTEAGYVGED
     VENILLRLLQ KADMDIELAQ RGIIYIDEID KIARKSENPS ITRDVSGEGV QQALLKMLEG
     TVANVPPQGG RKHPYHDCIQ IDTSQILFIC GGAFVGLEDI VQKRLGKNSI GFMPTDSRGQ
     NHLNRDLDNN QMINNLEPDD LIRYGLIPEF IGRMPVTAVL EPLNSEALEA ILKEPRDAVI
     KQFRTLMSMD NVKLEFDEGA VTAIAQEAFR RKTGARALRG IVEELMVDLM YKLPSEKNVS
     DFTVTKKMVD EMIIGGKVLK LPSNEKIDHP ESA
//
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