HSLV_NEOSM
ID HSLV_NEOSM Reviewed; 188 AA.
AC Q2GEM5;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-MAR-2006, sequence version 1.
DT 03-AUG-2022, entry version 97.
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=NSE_0176;
OS Neorickettsia sennetsu (strain ATCC VR-367 / Miyayama) (Ehrlichia
OS sennetsu).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC Anaplasmataceae; Neorickettsia.
OX NCBI_TaxID=222891;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC VR-367 / Miyayama;
RX PubMed=16482227; DOI=10.1371/journal.pgen.0020021;
RA Dunning Hotopp J.C., Lin M., Madupu R., Crabtree J., Angiuoli S.V.,
RA Eisen J.A., Seshadri R., Ren Q., Wu M., Utterback T.R., Smith S., Lewis M.,
RA Khouri H., Zhang C., Niu H., Lin Q., Ohashi N., Zhi N., Nelson W.C.,
RA Brinkac L.M., Dodson R.J., Rosovitz M.J., Sundaram J.P., Daugherty S.C.,
RA Davidsen T., Durkin A.S., Gwinn M.L., Haft D.H., Selengut J.D.,
RA Sullivan S.A., Zafar N., Zhou L., Benahmed F., Forberger H., Halpin R.,
RA Mulligan S., Robinson J., White O., Rikihisa Y., Tettelin H.;
RT "Comparative genomics of emerging human ehrlichiosis agents.";
RL PLoS Genet. 2:208-222(2006).
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; CP000237; ABD45747.1; -; Genomic_DNA.
DR RefSeq; WP_011451577.1; NC_007798.1.
DR AlphaFoldDB; Q2GEM5; -.
DR SMR; Q2GEM5; -.
DR STRING; 222891.NSE_0176; -.
DR MEROPS; T01.006; -.
DR EnsemblBacteria; ABD45747; ABD45747; NSE_0176.
DR KEGG; nse:NSE_0176; -.
DR eggNOG; COG5405; Bacteria.
DR HOGENOM; CLU_093872_1_0_5; -.
DR OMA; IMKGNAR; -.
DR OrthoDB; 1129370at2; -.
DR Proteomes; UP000001942; 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; Stress response; Threonine protease.
FT CHAIN 1..188
FT /note="ATP-dependent protease subunit HslV"
FT /id="PRO_1000078425"
FT ACT_SITE 8
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"
FT BINDING 171
FT /ligand="Na(+)"
FT /ligand_id="ChEBI:CHEBI:29101"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00248"
SQ SEQUENCE 188 AA; 19935 MW; ABB225F4FECB504B CRC64;
MGTGFHGTTI LSIRKDDKVV MIGDGQVTMG NAVVVKSTAQ KVKRLSNGKI ISGFAGSTAD
AFTLFERLES KLEAHPGQLL RACVELAKDW RTDKFLRRLE AMMIVADARG TLILNGAGDV
IEPEDSVAAI GSGGNYALAA AKALIVHASD LDAFQIAEAA MKIAAKICVF TNENFTVEVI
DCASKECS