ID A0A127JUV0_9BURK Unreviewed; 811 AA.
AC A0A127JUV0;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 27-MAR-2024, entry version 37.
DE RecName: Full=Lon protease {ECO:0000256|HAMAP-Rule:MF_01973, ECO:0000256|PIRNR:PIRNR001174};
DE EC=3.4.21.53 {ECO:0000256|HAMAP-Rule:MF_01973, ECO:0000256|PIRNR:PIRNR001174};
DE AltName: Full=ATP-dependent protease La {ECO:0000256|HAMAP-Rule:MF_01973};
GN Name=lon {ECO:0000256|HAMAP-Rule:MF_01973};
GN ORFNames=UC35_01505 {ECO:0000313|EMBL:AMO21792.1};
OS Ramlibacter tataouinensis.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Ramlibacter.
OX NCBI_TaxID=94132 {ECO:0000313|EMBL:AMO21792.1, ECO:0000313|Proteomes:UP000070433};
RN [1] {ECO:0000313|EMBL:AMO21792.1, ECO:0000313|Proteomes:UP000070433}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=5-10 {ECO:0000313|EMBL:AMO21792.1,
RC ECO:0000313|Proteomes:UP000070433};
RX PubMed=24425747; DOI=10.1099/ijs.0.058396-0;
RA Lee H.J., Lee S.H., Lee S.S., Lee J.S., Kim Y., Kim S.C., Jeon C.O.;
RT "Ramlibacter solisilvae sp. nov., isolated from forest soil, and emended
RT description of the genus Ramlibacter.";
RL Int. J. Syst. Evol. Microbiol. 64:1317-1322(2014).
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. Required for cellular homeostasis and for
CC survival from DNA damage and developmental changes induced by stress.
CC Degrades polypeptides processively to yield small peptide fragments
CC that are 5 to 10 amino acids long. Binds to DNA in a double-stranded,
CC site-specific manner. {ECO:0000256|HAMAP-Rule:MF_01973}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolysis of proteins in presence of ATP.; EC=3.4.21.53;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01973,
CC ECO:0000256|PIRNR:PIRNR001174, ECO:0000256|PROSITE-ProRule:PRU01122};
CC -!- SUBUNIT: Homohexamer. Organized in a ring with a central cavity.
CC {ECO:0000256|HAMAP-Rule:MF_01973, ECO:0000256|PIRNR:PIRNR001174}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|HAMAP-Rule:MF_01973, ECO:0000256|PIRNR:PIRNR001174}.
CC -!- INDUCTION: By heat shock. {ECO:0000256|HAMAP-Rule:MF_01973}.
CC -!- SIMILARITY: Belongs to the peptidase S16 family. {ECO:0000256|HAMAP-
CC Rule:MF_01973, ECO:0000256|PIRNR:PIRNR001174, ECO:0000256|PROSITE-
CC ProRule:PRU01122, ECO:0000256|RuleBase:RU000591}.
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DR EMBL; CP010951; AMO21792.1; -; Genomic_DNA.
DR RefSeq; WP_061495483.1; NZ_CP010951.1.
DR AlphaFoldDB; A0A127JUV0; -.
DR PATRIC; fig|94132.3.peg.296; -.
DR OrthoDB; 9803599at2; -.
DR Proteomes; UP000070433; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004176; F:ATP-dependent peptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004252; F:serine-type endopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0034605; P:cellular response to heat; IEA:UniProtKB-UniRule.
DR GO; GO:0006515; P:protein quality control for misfolded or incompletely synthesized proteins; IEA:UniProtKB-UniRule.
DR CDD; cd19500; RecA-like_Lon; 1.
DR Gene3D; 1.10.8.60; -; 1.
DR Gene3D; 1.20.5.5270; -; 1.
DR Gene3D; 1.20.58.1480; -; 1.
DR Gene3D; 3.30.230.10; -; 1.
DR Gene3D; 2.30.130.40; LON domain-like; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR HAMAP; MF_01973; lon_bact; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003959; ATPase_AAA_core.
DR InterPro; IPR027543; Lon_bac.
DR InterPro; IPR004815; Lon_bac/euk-typ.
DR InterPro; IPR008269; Lon_proteolytic.
DR InterPro; IPR027065; Lon_Prtase.
DR InterPro; IPR003111; Lon_prtase_N.
DR InterPro; IPR046336; Lon_prtase_N_sf.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR008268; Peptidase_S16_AS.
DR InterPro; IPR015947; PUA-like_sf.
DR InterPro; IPR020568; Ribosomal_Su5_D2-typ_SF.
DR InterPro; IPR014721; Ribsml_uS5_D2-typ_fold_subgr.
DR NCBIfam; TIGR00763; lon; 1.
DR PANTHER; PTHR10046; ATP DEPENDENT LON PROTEASE FAMILY MEMBER; 1.
DR PANTHER; PTHR10046:SF56; LON PROTEASE; 1.
DR Pfam; PF00004; AAA; 1.
DR Pfam; PF05362; Lon_C; 1.
DR Pfam; PF02190; LON_substr_bdg; 1.
DR PIRSF; PIRSF001174; Lon_proteas; 1.
DR PRINTS; PR00830; ENDOLAPTASE.
DR SMART; SM00382; AAA; 1.
DR SMART; SM00464; LON; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF88697; PUA domain-like; 1.
DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 1.
DR PROSITE; PS51787; LON_N; 1.
DR PROSITE; PS51786; LON_PROTEOLYTIC; 1.
DR PROSITE; PS01046; LON_SER; 1.
PE 2: Evidence at transcript level;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01973}; Coiled coil {ECO:0000256|SAM:Coils};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01973, ECO:0000256|PIRNR:PIRNR001174};
KW DNA-binding {ECO:0000313|EMBL:AMO21792.1};
KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_01973, ECO:0000256|PIRNR:PIRNR001174};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_01973,
KW ECO:0000256|PIRNR:PIRNR001174};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|HAMAP-Rule:MF_01973};
KW Reference proteome {ECO:0000313|Proteomes:UP000070433};
KW Serine protease {ECO:0000256|ARBA:ARBA00022825, ECO:0000256|HAMAP-
KW Rule:MF_01973};
KW Stress response {ECO:0000256|ARBA:ARBA00023016, ECO:0000256|HAMAP-
KW Rule:MF_01973}.
FT DOMAIN 14..208
FT /note="Lon N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51787"
FT DOMAIN 597..778
FT /note="Lon proteolytic"
FT /evidence="ECO:0000259|PROSITE:PS51786"
FT REGION 783..811
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 185..216
FT /evidence="ECO:0000256|SAM:Coils"
FT COMPBIAS 785..799
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 684
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01973,
FT ECO:0000256|PIRSR:PIRSR001174-1"
FT ACT_SITE 727
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01973,
FT ECO:0000256|PIRSR:PIRSR001174-1"
FT BINDING 361..368
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01973,
FT ECO:0000256|PIRSR:PIRSR001174-2"
SQ SEQUENCE 811 AA; 89245 MW; D1264013FCB37C48 CRC64;
MSGHPPLPAE PIELPLLPLR DVVVFPHMVI PLFVGRPKSI KALEAAMEAE RRIMLVAQKA
AAKDEPSVSD MFEVGCVSTI LQMLKLPDGT VKVLVEGQQR ARVNHIDEGD QHFVATVTPV
EPGSADDLRS SEIEALRRAV MQQFDQYVKL NKKIPPEILT SISSIDDPGR LADTIAAHLP
LKLDNKQVVL DLADVKQRLE NLFEQIEREV DILNVDKKIR GRVKRQMEKN QRDFYLNEQV
KAIQKELGEG EEGADIEEIE KKIKAARMPK DARKKADGEL KKLKLMSPMS AEATVVRNYI
DVLTGLPWSK KTKIKHDLGH AEDVLNSDHH GLEKVKDRIL EYLAVQQRVD KVKAPILCLV
GPPGVGKTSL GQSIAKATGR KYVRMALGGM RDEAEIRGHR RTYIGALPGK VLQSLSKVGT
RNPLFLLDEI DKLGTDFRGD PSSALLEVLD PEQNHTFADH YVEVDFDLSD VMFVATSNSM
NIPPALLDRM EVIRLSGYTE DEKANIAIKY LLPKQMKNNG VKEDELEVAE DAIRDIIRYY
TREAGVRSLE RDLSKICRKV VKGLQLKKMQ AKVVVTAANL NDFLGVRKFN YGRAENQNQV
GQVVGLAWTE VGGDLLTIES ALMPGKGNIL RTGSLGDVMK ESVEAARTVV RSRSRALGIR
DEVFEKKDIH IHVPDGATPK DGPSAGAAMT TALVSALTGI PVRADVAMTG EITLRGEVTT
IGGLKEKLLA ALRGGIKTVL IPEENVKDLQ EIPDNVKSGL EIVPVKWIDK VLEIALERAP
TPLPEEDAAP APAPIADGAP QPGATPVRVK H
//
