ID B9SS30_RICCO Unreviewed; 890 AA.
AC B9SS30;
DT 24-MAR-2009, integrated into UniProtKB/TrEMBL.
DT 24-MAR-2009, sequence version 1.
DT 24-JAN-2024, entry version 90.
DE RecName: Full=Lon protease homolog 2, peroxisomal {ECO:0000256|HAMAP-Rule:MF_03121};
DE EC=3.4.21.- {ECO:0000256|HAMAP-Rule:MF_03121};
GN ORFNames=RCOM_0520240 {ECO:0000313|EMBL:EEF33621.1};
OS Ricinus communis (Castor bean).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; fabids; Malpighiales; Euphorbiaceae; Acalyphoideae; Acalypheae;
OC Ricinus.
OX NCBI_TaxID=3988 {ECO:0000313|Proteomes:UP000008311};
RN [1] {ECO:0000313|Proteomes:UP000008311}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Hale {ECO:0000313|Proteomes:UP000008311};
RX PubMed=20729833; DOI=10.1038/nbt.1674;
RA Chan A.P., Crabtree J., Zhao Q., Lorenzi H., Orvis J., Puiu D.,
RA Melake-Berhan A., Jones K.M., Redman J., Chen G., Cahoon E.B., Gedil M.,
RA Stanke M., Haas B.J., Wortman J.R., Fraser-Liggett C.M., Ravel J.,
RA Rabinowicz P.D.;
RT "Draft genome sequence of the oilseed species Ricinus communis.";
RL Nat. Biotechnol. 28:951-956(2010).
CC -!- FUNCTION: ATP-dependent serine protease that mediates the selective
CC degradation of misfolded and unassembled polypeptides in the
CC peroxisomal matrix. Necessary for type 2 peroxisome targeting signal
CC (PTS2)-containing protein processing and facilitates peroxisome matrix
CC protein import. {ECO:0000256|HAMAP-Rule:MF_03121}.
CC -!- SUBCELLULAR LOCATION: Peroxisome matrix {ECO:0000256|ARBA:ARBA00004253,
CC ECO:0000256|HAMAP-Rule:MF_03121}.
CC -!- SIMILARITY: Belongs to the peptidase S16 family. {ECO:0000256|HAMAP-
CC Rule:MF_03121, ECO:0000256|PIRNR:PIRNR001174, ECO:0000256|PROSITE-
CC ProRule:PRU01122, ECO:0000256|RuleBase:RU000591}.
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DR EMBL; EQ974105; EEF33621.1; -; Genomic_DNA.
DR RefSeq; XP_002528799.1; XM_002528753.2.
DR AlphaFoldDB; B9SS30; -.
DR STRING; 3988.B9SS30; -.
DR MEROPS; S16.003; -.
DR GeneID; 8263721; -.
DR KEGG; rcu:8263721; -.
DR eggNOG; KOG2004; Eukaryota.
DR InParanoid; B9SS30; -.
DR OrthoDB; 1103874at2759; -.
DR Proteomes; UP000008311; Unassembled WGS sequence.
DR GO; GO:0005782; C:peroxisomal matrix; IBA:GO_Central.
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:0004252; F:serine-type endopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016558; P:protein import into peroxisome matrix; IEA:UniProtKB-UniRule.
DR GO; GO:0016485; P:protein processing; IBA:GO_Central.
DR GO; GO:0006515; P:protein quality control for misfolded or incompletely synthesized proteins; IEA:UniProtKB-UniRule.
DR GO; GO:0006625; P:protein targeting to peroxisome; IBA:GO_Central.
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_03121; lonp2_euk; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003959; ATPase_AAA_core.
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; IPR027501; Lonp2_euk.
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:SF24; LON PROTEASE HOMOLOG 2, PEROXISOMAL; 1.
DR Pfam; PF00004; AAA; 1.
DR Pfam; PF05362; Lon_C; 1.
DR Pfam; PF02190; LON_substr_bdg; 1.
DR PIRSF; PIRSF001174; Lon_proteas; 2.
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 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_03121};
KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_03121, ECO:0000256|PIRNR:PIRNR001174};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_03121,
KW ECO:0000256|PIRNR:PIRNR001174};
KW Peroxisome {ECO:0000256|ARBA:ARBA00023140, ECO:0000256|HAMAP-
KW Rule:MF_03121};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|HAMAP-Rule:MF_03121};
KW Reference proteome {ECO:0000313|Proteomes:UP000008311};
KW Serine protease {ECO:0000256|ARBA:ARBA00022825, ECO:0000256|HAMAP-
KW Rule:MF_03121}.
FT DOMAIN 11..256
FT /note="Lon N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51787"
FT DOMAIN 695..880
FT /note="Lon proteolytic"
FT /evidence="ECO:0000259|PROSITE:PS51786"
FT MOTIF 888..890
FT /note="Microbody targeting signal"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03121"
FT ACT_SITE 786
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03121,
FT ECO:0000256|PIRSR:PIRSR001174-1"
FT ACT_SITE 829
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03121,
FT ECO:0000256|PIRSR:PIRSR001174-1"
FT BINDING 411..418
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03121,
FT ECO:0000256|PIRSR:PIRSR001174-2"
SQ SEQUENCE 890 AA; 98643 MW; C084C6CF7C0A48AD CRC64;
MAESVELPGR LAILPFRNKV LLPGAIIRIR CTSPNSVKLV EQELWQREEK GLIGILPVRD
SAAEETTTSV GPPPVLSQGV GNDSGKIQVN NSDNNLKLDG KSQQEVIRWH NRGVAARALH
LSRGVEKPSG RVTYIVVLEG LCRFSVQELS KRGMYYTARI SSLEMTKAEM EQVEQDPDFV
SLSRQFKATA MELISVLEQK QKTDGRTKVL LETVPIHKLA DIFVASFEMS FEEQLSMLDS
IDLKIRLSKA TELVDRHLQS IRVAEKISQK VEGQLSKSQK EFLLRQQMRA IKEELGDNDD
DEDDVAALER KMQSAGMPSN IWKHAQRELR RLKKMQPQQP GYNSSRVYLE LLADLPWQKD
SEEHDLDLKA AKERLDSDHY GLVKVKQRII EYLAVRKLKP DARGPVLCFV GPPGVGKTSL
ASSIATALGR KFVRLSLGGV KDEADIRGHR RTYIGSMPGR LIDGLKRVGV CNPVMLLDEI
DKTGSDVRGD PASALLEVLD PEQNKTFNDH YLNVPFDLSK VIFVATANRA QPIPPPLLDR
MEVIELPGYT PEEKLRIAMR HLIPRVLDQH GLGSEFLQIP EAMVKLVIQR YTREAGVRNL
ERSLAALARA AAVRLAEQEQ ALPLSKNMHR LASPLLENRL ADGAEVEMEV IPMSDNNHEL
SNSFRVASAL VVDEAMLEKV LGPPRFDDKE AAERVASPGI SVGLVWTAFG GEVQFVEATA
MAGKGDLHLT GQLGDVIKES AQIALTWVRA RATDLQFAAA HEINLLEGRD IHIHFPAGAV
PKDGPSAGVT LVTALVSLFS RKRVRADTAM TGEMTLRGLV LPVGGIKDKI LAAHRYGIKR
VILPERNLKD LVEVPAAVLG SLEILLAKRM EDVLEQAFEG GCPWRIHSKL
//