HTPX_SULSY
ID HTPX_SULSY Reviewed; 296 AA.
AC B2V995;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-JUL-2008, sequence version 1.
DT 03-AUG-2022, entry version 75.
DE RecName: Full=Protease HtpX homolog {ECO:0000255|HAMAP-Rule:MF_00188};
DE EC=3.4.24.- {ECO:0000255|HAMAP-Rule:MF_00188};
GN Name=htpX {ECO:0000255|HAMAP-Rule:MF_00188};
GN OrderedLocusNames=SYO3AOP1_0890;
OS Sulfurihydrogenibium sp. (strain YO3AOP1).
OC Bacteria; Aquificae; Aquificales; Hydrogenothermaceae;
OC Sulfurihydrogenibium; unclassified Sulfurihydrogenibium.
OX NCBI_TaxID=436114;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YO3AOP1;
RX PubMed=19136599; DOI=10.1128/jb.01645-08;
RA Reysenbach A.-L., Hamamura N., Podar M., Griffiths E., Ferreira S.,
RA Hochstein R., Heidelberg J., Johnson J., Mead D., Pohorille A.,
RA Sarmiento M., Schweighofer K., Seshadri R., Voytek M.A.;
RT "Complete and draft genome sequences of six members of the Aquificales.";
RL J. Bacteriol. 191:1992-1993(2009).
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00188};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00188};
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_00188}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_00188}.
CC -!- SIMILARITY: Belongs to the peptidase M48B family. {ECO:0000255|HAMAP-
CC Rule:MF_00188}.
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DR EMBL; CP001080; ACD66518.1; -; Genomic_DNA.
DR RefSeq; WP_012459592.1; NC_010730.1.
DR AlphaFoldDB; B2V995; -.
DR SMR; B2V995; -.
DR STRING; 436114.SYO3AOP1_0890; -.
DR EnsemblBacteria; ACD66518; ACD66518; SYO3AOP1_0890.
DR KEGG; sul:SYO3AOP1_0890; -.
DR eggNOG; COG0501; Bacteria.
DR HOGENOM; CLU_042266_3_0_0; -.
DR OMA; AVCCTEG; -.
DR OrthoDB; 1918093at2; -.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0004222; F:metalloendopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR HAMAP; MF_00188; Pept_M48_protease_HtpX; 1.
DR InterPro; IPR022919; Pept_M48_protease_HtpX.
DR InterPro; IPR001915; Peptidase_M48.
DR Pfam; PF01435; Peptidase_M48; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Hydrolase; Membrane; Metal-binding;
KW Metalloprotease; Protease; Transmembrane; Transmembrane helix; Zinc.
FT CHAIN 1..296
FT /note="Protease HtpX homolog"
FT /id="PRO_1000118576"
FT TRANSMEM 7..27
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT TRANSMEM 29..49
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT TRANSMEM 141..161
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT TRANSMEM 178..198
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT ACT_SITE 132
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT BINDING 131
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT BINDING 135
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT BINDING 207
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
SQ SEQUENCE 296 AA; 32212 MW; 863DD7E1A843C12A CRC64;
MANQLKTVLL LGVLTGLFLA IGHLVAGKQG MIIAFVVALF MNFFSYFFSD KVALAMYGAR
EIMYEEAPWL HEMVEDLAKR AGIPKPKIYL APIAVPNAFA TGRDPNHAAV AVTSGILQIL
DKDELRGVLA HELGHVKNRD ILISSIAATI GGAISMLANM AYYTAFLGGN DRENNNPIAS
IIGSIILFIV APLAATLIQM AISRSREFVA DEAGAKISGC PLCLANALRR LEEIAHNPQI
QEIASQEINP GTAHMMIVNP LSGDFIMKLF STHPPTEERI RRLEELARKM QPGYGF
