ID A0A117MCX5_9EURY Unreviewed; 640 AA.
AC A0A117MCX5;
DT 13-APR-2016, integrated into UniProtKB/TrEMBL.
DT 13-APR-2016, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE RecName: Full=Archaeal Lon protease {ECO:0000256|ARBA:ARBA00022016, ECO:0000256|RuleBase:RU369001};
DE EC=3.4.21.- {ECO:0000256|RuleBase:RU369001};
DE AltName: Full=ATP-dependent protease La homolog {ECO:0000256|RuleBase:RU369001};
GN ORFNames=XD72_0180 {ECO:0000313|EMBL:KUK45402.1}, XE07_0536
GN {ECO:0000313|EMBL:KUK97151.1};
OS Methanothrix harundinacea.
OC Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC Methanotrichales; Methanotrichaceae; Methanothrix.
OX NCBI_TaxID=301375 {ECO:0000313|EMBL:KUK97151.1, ECO:0000313|Proteomes:UP000053961};
RN [1] {ECO:0000313|Proteomes:UP000053961, ECO:0000313|Proteomes:UP000057043}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=57_489 {ECO:0000313|EMBL:KUK45402.1};
RX PubMed=26787827; DOI=10.1128/mbio.01669-15;
RA Hu P., Tom L., Singh A., Thomas B.C., Baker B.J., Piceno Y.M.,
RA Andersen G.L., Banfield J.F.;
RT "Genome-Resolved Metagenomic Analysis Reveals Roles for Candidate Phyla and
RT Other Microbial Community Members in Biogeochemical Transformations in Oil
RT Reservoirs.";
RL MBio 7:e01669-15(2015).
RN [2] {ECO:0000313|EMBL:KUK97151.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=56_747 {ECO:0000313|EMBL:KUK97151.1};
RA Hu P., Tom L., Singh A., Thomas B.C., Baker B.J., Piceno Y.M.,
RA Andersen G.L., Banfield J.F.;
RT "Genome-resolved metagenomic analysis reveals roles for candidate phyla and
RT other microbial community members in biogeochemical transformations in oil
RT reservoirs.";
RL MBio 7:e01669-15(2015).
CC -!- FUNCTION: ATP-dependent serine protease that mediates the selective
CC degradation of mutant and abnormal proteins as well as certain short-
CC lived regulatory proteins. Degrades polypeptides processively.
CC {ECO:0000256|RuleBase:RU369001}.
CC -!- SUBUNIT: Homohexamer. Organized in a ring with a central cavity.
CC {ECO:0000256|ARBA:ARBA00026070, ECO:0000256|RuleBase:RU369001}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004651,
CC ECO:0000256|RuleBase:RU369001}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004651, ECO:0000256|RuleBase:RU369001}.
CC Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the peptidase S16 family. Archaeal LonB
CC subfamily. {ECO:0000256|ARBA:ARBA00009579,
CC ECO:0000256|RuleBase:RU369001}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|RuleBase:RU369001}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KUK97151.1}.
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DR EMBL; LGFT01000003; KUK45402.1; -; Genomic_DNA.
DR EMBL; LGHB01000004; KUK97151.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A117MCX5; -.
DR PATRIC; fig|301375.6.peg.1439; -.
DR Proteomes; UP000053961; Unassembled WGS sequence.
DR Proteomes; UP000057043; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR GO; GO:0004176; F:ATP-dependent peptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004252; F:serine-type endopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030163; P:protein catabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR GO; GO:0006355; P:regulation of DNA-templated transcription; IEA:InterPro.
DR Gene3D; 1.10.8.60; -; 1.
DR Gene3D; 3.30.230.10; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR004663; Lon_arc.
DR InterPro; IPR008269; Lon_proteolytic.
DR InterPro; IPR027065; Lon_Prtase.
DR InterPro; IPR046843; LonB_AAA-LID.
DR InterPro; IPR000523; Mg_chelatse_chII-like_cat_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR020568; Ribosomal_Su5_D2-typ_SF.
DR InterPro; IPR014721; Ribsml_uS5_D2-typ_fold_subgr.
DR InterPro; IPR002078; Sigma_54_int.
DR NCBIfam; TIGR00764; lon_rel; 1.
DR PANTHER; PTHR10046:SF46; ARCHAEAL LON PROTEASE; 1.
DR PANTHER; PTHR10046; ATP DEPENDENT LON PROTEASE FAMILY MEMBER; 1.
DR Pfam; PF05362; Lon_C; 1.
DR Pfam; PF20436; LonB_AAA-LID; 1.
DR Pfam; PF01078; Mg_chelatase; 1.
DR Pfam; PF00158; Sigma54_activat; 1.
DR PRINTS; PR00830; ENDOLAPTASE.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 1.
DR PROSITE; PS51786; LON_PROTEOLYTIC; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|RuleBase:RU369001};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475,
KW ECO:0000256|RuleBase:RU369001};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PROSITE-
KW ProRule:PRU01122};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU369001};
KW Nucleotide-binding {ECO:0000256|RuleBase:RU369001};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|PROSITE-
KW ProRule:PRU01122};
KW Serine protease {ECO:0000256|ARBA:ARBA00022825, ECO:0000256|PROSITE-
KW ProRule:PRU01122};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU369001};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|RuleBase:RU369001}.
FT TRANSMEM 126..143
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU369001"
FT DOMAIN 429..607
FT /note="Lon proteolytic"
FT /evidence="ECO:0000259|PROSITE:PS51786"
FT ACT_SITE 514
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01122"
FT ACT_SITE 557
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01122"
SQ SEQUENCE 640 AA; 69986 MW; 1AFE426D89BDC11F CRC64;
MEERADILLD DEKSNLLGNT EFEDTSGVKV SESLIDQVIG QDEAVEVIKK AAHQRRHVML
IGSPGTGKSM LGRAMSELLP VEELQDVLVY NNPEDNNNPK VRVVPAGRGR QIVDAHKMEA
RKKTQTRNMF FMLIMMGLLV YAYYTGQLLF GIIAAALIFL SMRYLIPKDD SLVPKLLVDN
SKQNKAPYVD ATGAHAGALL GDVRHDPFQS GGLETPSHDR VECGAIHRAH KGVLFIDEVN
TLRLESQQSL LTSLQEGEYP ITGQSERSSG ALVRTDPVPC DFVMIAAGNL DAMGGMHPAL
RSRIKGYGYE VYMRDTMDDT VENREKLVRF VAQEVIRDGK IPHFTRDAVA EIVREAKRRA
GRKGHLTLLL RDLGGLIRVA GDVARSEGAP LTETRHVLEA KKMARSVEQQ LADMYLERRK
DYSMFKNAGA EIGRVNGLAV VGDSGIVLPI MAEVTPAQSK EEGKVIATGR LQEIAKEAVQ
NVSALIKKFL GEDITNKDVH IQFIGTYEGV EGDSASISIA TAVISALESV PIKQNIAMTG
SLSVRGDVLP VGGVTQKIEA AAQAGITTVL IPKSNEGDVL IDDTFKDRIK IIPVTSISEV
FEYSFSGQKP KLLEKLKKFA AEKKLGIILP EPITTPSKSL
//
