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HSLV_ENTFA
ID   HSLV_ENTFA              Reviewed;         182 AA.
AC   Q834K3;
DT   24-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 103.
DE   RecName: Full=ATP-dependent protease subunit HslV {ECO:0000255|HAMAP-Rule:MF_00248};
DE            EC=3.4.25.2 {ECO:0000255|HAMAP-Rule:MF_00248};
GN   Name=hslV {ECO:0000255|HAMAP-Rule:MF_00248}; OrderedLocusNames=EF_1647;
OS   Enterococcus faecalis (strain ATCC 700802 / V583).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Enterococcaceae;
OC   Enterococcus.
OX   NCBI_TaxID=226185;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700802 / V583;
RX   PubMed=12663927; DOI=10.1126/science.1080613;
RA   Paulsen I.T., Banerjei L., Myers G.S.A., Nelson K.E., Seshadri R.,
RA   Read T.D., Fouts D.E., Eisen J.A., Gill S.R., Heidelberg J.F., Tettelin H.,
RA   Dodson R.J., Umayam L.A., Brinkac L.M., Beanan M.J., Daugherty S.C.,
RA   DeBoy R.T., Durkin S.A., Kolonay J.F., Madupu R., Nelson W.C.,
RA   Vamathevan J.J., Tran B., Upton J., Hansen T., Shetty J., Khouri H.M.,
RA   Utterback T.R., Radune D., Ketchum K.A., Dougherty B.A., Fraser C.M.;
RT   "Role of mobile DNA in the evolution of vancomycin-resistant Enterococcus
RT   faecalis.";
RL   Science 299:2071-2074(2003).
CC   -!- FUNCTION: Protease subunit of a proteasome-like degradation complex
CC       believed to be a general protein degrading machinery.
CC       {ECO:0000255|HAMAP-Rule:MF_00248}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP-dependent cleavage of peptide bonds with broad
CC         specificity.; EC=3.4.25.2; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00248};
CC   -!- ACTIVITY REGULATION: Allosterically activated by HslU binding.
CC       {ECO:0000255|HAMAP-Rule:MF_00248}.
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_00248}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00248}.
CC   -!- SIMILARITY: Belongs to the peptidase T1B family. HslV subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00248}.
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DR   EMBL; AE016830; AAO81425.1; -; Genomic_DNA.
DR   RefSeq; NP_815355.1; NC_004668.1.
DR   RefSeq; WP_002357489.1; NZ_KE136528.1.
DR   AlphaFoldDB; Q834K3; -.
DR   SMR; Q834K3; -.
DR   STRING; 226185.EF_1647; -.
DR   MEROPS; T01.007; -.
DR   EnsemblBacteria; AAO81425; AAO81425; EF_1647.
DR   GeneID; 60893945; -.
DR   KEGG; efa:EF1647; -.
DR   PATRIC; fig|226185.45.peg.1864; -.
DR   eggNOG; COG5405; Bacteria.
DR   HOGENOM; CLU_093872_1_1_9; -.
DR   OMA; IMKGNAR; -.
DR   Proteomes; UP000001415; Chromosome.
DR   GO; GO:0009376; C:HslUV protease complex; IEA:UniProtKB-UniRule.
DR   GO; GO:0005839; C:proteasome core complex; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004298; F:threonine-type endopeptidase activity; IEA:UniProtKB-KW.
DR   GO; GO:0051603; P:proteolysis involved in protein catabolic process; IEA:InterPro.
DR   CDD; cd01913; protease_HslV; 1.
DR   Gene3D; 3.60.20.10; -; 1.
DR   HAMAP; MF_00248; HslV; 1.
DR   InterPro; IPR022281; ATP-dep_Prtase_HsIV_su.
DR   InterPro; IPR029055; Ntn_hydrolases_N.
DR   InterPro; IPR001353; Proteasome_sua/b.
DR   InterPro; IPR023333; Proteasome_suB-type.
DR   PANTHER; PTHR32194; PTHR32194; 1.
DR   Pfam; PF00227; Proteasome; 1.
DR   PIRSF; PIRSF039093; HslV; 1.
DR   SUPFAM; SSF56235; SSF56235; 1.
DR   TIGRFAMs; TIGR03692; ATP_dep_HslV; 1.
DR   PROSITE; PS51476; PROTEASOME_BETA_2; 1.
PE   3: Inferred from homology;
KW   Allosteric enzyme; Cytoplasm; Hydrolase; Metal-binding; Protease;
KW   Reference proteome; Sodium; Threonine protease.
FT   CHAIN           1..182
FT                   /note="ATP-dependent protease subunit HslV"
FT                   /id="PRO_0000148108"
FT   ACT_SITE        9
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
FT   BINDING         167
FT                   /ligand="Na(+)"
FT                   /ligand_id="ChEBI:CHEBI:29101"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
FT   BINDING         170
FT                   /ligand="Na(+)"
FT                   /ligand_id="ChEBI:CHEBI:29101"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
FT   BINDING         173
FT                   /ligand="Na(+)"
FT                   /ligand_id="ChEBI:CHEBI:29101"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
SQ   SEQUENCE   182 AA;  19713 MW;  76C1D6ABA7DE2237 CRC64;
     MVESQFHSTT ICAVEKDGKF AMAGDGQVTM GESVVMKGTA KKVRRIYNDE VVVGFAGSVA
     DAFTLEEKFE GKLNEYNGNL TRAAVELAQE WRTQQSMQKL EAMLIVMNKE EMLLVSGTGE
     VITPDDGILA IGSGGNFALS AARAMKNFGD KEMPAKEIAK NALNIAADIC VFTNHNIIVE
     EL
 
 
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