ID   HSLV_DESAP              Reviewed;         177 AA.
AC   B1I260;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   29-APR-2008, sequence version 1.
DT   03-AUG-2022, entry version 76.
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=Daud_0603;
OS   Desulforudis audaxviator (strain MP104C).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Peptococcaceae;
OC   Candidatus Desulforudis.
OX   NCBI_TaxID=477974;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MP104C;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Bruce D., Pitluck S., Lowry S.R., Larimer F., Land M.L.,
RA   Hauser L., Kyrpides N., Ivanova N.N., Richardson P.;
RT   "Complete sequence of chromosome of Desulforudis audaxviator MP104C.";
RL   Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000860; ACA59137.1; -; Genomic_DNA.
DR   RefSeq; WP_012301725.1; NC_010424.1.
DR   AlphaFoldDB; B1I260; -.
DR   SMR; B1I260; -.
DR   STRING; 477974.Daud_0603; -.
DR   MEROPS; T01.007; -.
DR   EnsemblBacteria; ACA59137; ACA59137; Daud_0603.
DR   KEGG; dau:Daud_0603; -.
DR   eggNOG; COG5405; Bacteria.
DR   HOGENOM; CLU_093872_1_0_9; -.
DR   OMA; IMKGNAR; -.
DR   OrthoDB; 1129370at2; -.
DR   Proteomes; UP000008544; 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   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..177
FT                   /note="ATP-dependent protease subunit HslV"
FT                   /id="PRO_1000100889"
FT   ACT_SITE        6
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
FT   BINDING         162
FT                   /ligand="Na(+)"
FT                   /ligand_id="ChEBI:CHEBI:29101"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
FT   BINDING         165
FT                   /ligand="Na(+)"
FT                   /ligand_id="ChEBI:CHEBI:29101"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
FT   BINDING         168
FT                   /ligand="Na(+)"
FT                   /ligand_id="ChEBI:CHEBI:29101"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
SQ   SEQUENCE   177 AA;  18821 MW;  6C27D83239A8AA9C CRC64;
     MTFKGTTIVA VKRDGAVALA GDGQVGLGNG IIVKRDAVKL RRLYKDRVVA GFAGSVADAF
     ALFERFEGKL EESQGNLRRA AVQLAKDWRT DKYLRRLEAL LVVADREAVL LISGGGEVIE
     PDDGIIAVGS GGAFALAAAR ALARHTALPA VDIAREALQI ASQICVHTND RITVEQV