ID   HTPX_GEMAT              Reviewed;         279 AA.
AC   C1ABH4;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   26-MAY-2009, sequence version 1.
DT   03-AUG-2022, entry version 54.
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}; OrderedLocusNames=GAU_2809;
OS   Gemmatimonas aurantiaca (strain T-27 / DSM 14586 / JCM 11422 / NBRC
OS   100505).
OC   Bacteria; Gemmatimonadetes; Gemmatimonadales; Gemmatimonadaceae;
OC   Gemmatimonas.
OX   NCBI_TaxID=379066;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=T-27 / DSM 14586 / JCM 11422 / NBRC 100505;
RA   Takasaki K., Ichikawa N., Miura H., Matsushita S., Watanabe Y., Oguchi A.,
RA   Ankai A., Yashiro I., Takahashi M., Terui Y., Fukui S., Yokoyama H.,
RA   Tanikawa S., Hanada S., Kamagata Y., Fujita N.;
RT   "Complete genome sequence of Gemmatimonas aurantiaca T-27 that represents a
RT   novel phylum Gemmatimonadetes.";
RL   Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
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}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AP009153; BAH39851.1; -; Genomic_DNA.
DR   AlphaFoldDB; C1ABH4; -.
DR   EnsemblBacteria; BAH39851; BAH39851; GAU_2809.
DR   KEGG; gau:GAU_2809; -.
DR   eggNOG; COG0501; Bacteria.
DR   HOGENOM; CLU_042266_3_0_0; -.
DR   OMA; AVCCTEG; -.
DR   Proteomes; UP000002209; Chromosome.
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; Reference proteome; Transmembrane;
KW   Transmembrane helix; Zinc.
FT   CHAIN           1..279
FT                   /note="Protease HtpX homolog"
FT                   /id="PRO_1000203974"
FT   TRANSMEM        6..26
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        145..165
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT   TRANSMEM        176..196
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT   ACT_SITE        131
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT   BINDING         130
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT   BINDING         134
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
FT   BINDING         201
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00188"
SQ   SEQUENCE   279 AA;  29394 MW;  F0AC98823E7B8ECD CRC64;
     MNNIKVFVLM AGLTGLVVAI GQALGGGQGA ILALLLSAGM NLFMYWGSSS MVLRSYGAQV
     VTAQDAPELY EMVDRLRQRA GLPMPTVAIA PQDQPNAFAT GRNPENSVVC VTQGIMRALS
     KDELEGVIAH ELAHIKNRDM LLQTIAATMA GAVSNLAQFA FFFGGRSDDD DGVHPVAGIA
     MLIIGPIVAM VIQFAISRQR EFKADAVGAE ISGRPLSLAN ALLKLESGAR RIPMQVSPSA
     ATLAIVNPLA AFSMRGISKW MSTHPPTAER VAALQALAA