ID A0A0U3CHA8_9EURY Unreviewed; 319 AA.
AC A0A0U3CHA8;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 24-JAN-2024, entry version 30.
DE RecName: Full=Protease HtpX homolog {ECO:0000256|HAMAP-Rule:MF_00188};
DE EC=3.4.24.- {ECO:0000256|HAMAP-Rule:MF_00188};
GN Name=htpX {ECO:0000256|HAMAP-Rule:MF_00188};
GN ORFNames=sm9_0123 {ECO:0000313|EMBL:ALT67932.1};
OS Methanobrevibacter millerae.
OC Archaea; Euryarchaeota; Methanomada group; Methanobacteria;
OC Methanobacteriales; Methanobacteriaceae; Methanobrevibacter.
OX NCBI_TaxID=230361 {ECO:0000313|EMBL:ALT67932.1, ECO:0000313|Proteomes:UP000067738};
RN [1] {ECO:0000313|EMBL:ALT67932.1, ECO:0000313|Proteomes:UP000067738}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SM9 {ECO:0000313|EMBL:ALT67932.1,
RC ECO:0000313|Proteomes:UP000067738};
RA Leahy S.C., Kelly W.J., Pacheco D.M., Li D., Altermann E., Attwood G.T.;
RT "The complete genome sequence of the rumen methanogen Methanobrevibacter
RT millerae SM9.";
RL Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00188};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00188};
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00188};
CC Multi-pass membrane protein {ECO:0000256|HAMAP-Rule:MF_00188}.
CC -!- SIMILARITY: Belongs to the peptidase M48B family.
CC {ECO:0000256|ARBA:ARBA00009779, ECO:0000256|HAMAP-Rule:MF_00188}.
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DR EMBL; CP011266; ALT67932.1; -; Genomic_DNA.
DR RefSeq; WP_058738296.1; NZ_CP011266.1.
DR AlphaFoldDB; A0A0U3CHA8; -.
DR GeneID; 26735103; -.
DR KEGG; mmil:sm9_0123; -.
DR PATRIC; fig|230361.4.peg.124; -.
DR OrthoDB; 28389at2157; -.
DR Proteomes; UP000067738; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005509; F:calcium ion binding; IEA:InterPro.
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 CDD; cd07338; M48B_HtpX_like; 1.
DR Gene3D; 3.30.2010.10; Metalloproteases ('zincins'), catalytic domain; 1.
DR HAMAP; MF_00188; Pept_M48_protease_HtpX; 1.
DR InterPro; IPR018247; EF_Hand_1_Ca_BS.
DR InterPro; IPR002048; EF_hand_dom.
DR InterPro; IPR022919; Pept_M48_protease_HtpX.
DR InterPro; IPR001915; Peptidase_M48.
DR PANTHER; PTHR43221; PROTEASE HTPX; 1.
DR PANTHER; PTHR43221:SF2; PROTEASE HTPX HOMOLOG; 1.
DR Pfam; PF13202; EF-hand_5; 1.
DR Pfam; PF01435; Peptidase_M48; 1.
DR PROSITE; PS00018; EF_HAND_1; 1.
DR PROSITE; PS50222; EF_HAND_2; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_00188};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00188};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00188};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00188};
KW Metalloprotease {ECO:0000256|ARBA:ARBA00023049, ECO:0000256|HAMAP-
KW Rule:MF_00188};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|HAMAP-Rule:MF_00188};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_00188};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_00188};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00188}.
FT TRANSMEM 12..34
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00188"
FT TRANSMEM 40..60
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00188"
FT TRANSMEM 148..171
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00188"
FT TRANSMEM 177..200
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00188"
FT DOMAIN 265..291
FT /note="EF-hand"
FT /evidence="ECO:0000259|PROSITE:PS50222"
FT ACT_SITE 139
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00188"
FT BINDING 138
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00188"
FT BINDING 142
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00188"
FT BINDING 205
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00188"
SQ SEQUENCE 319 AA; 35753 MW; 2952361469CB14D6 CRC64;
MKGTWKLKLR MILTSVFMFS IVYFLVLLVA RYMGISSWRL YMGVSLVIVF AQYWFGPTLV
KHSMNVRPLS EAEAPHIHKM VAELAQEAGV PKPEVGLSEI NIPNAFAYGR TSRSGHIAIT
RPILGLLDYD ELRAVLGHEM GHIKHNDMAV TAAVSVIPMV CYYIAIAFMF SRDNENGAGI
IIGLLGYVFY LIGQLLVLFI SRTREYYADE ASVEFGNRPA ALVSALYKLS YGASRCSQET
IKELNTNRAF FATDINNAQH DIDDFSQVDF DGDGKISDEE LKRLANSDIK ISKTKGIMEL
LSTHPDSLKR VKRLAELEN
//
