LSPA_MOOTA
ID LSPA_MOOTA Reviewed; 150 AA.
AC Q2RK54;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 24-JAN-2006, sequence version 1.
DT 03-AUG-2022, entry version 95.
DE RecName: Full=Lipoprotein signal peptidase {ECO:0000255|HAMAP-Rule:MF_00161};
DE EC=3.4.23.36 {ECO:0000255|HAMAP-Rule:MF_00161};
DE AltName: Full=Prolipoprotein signal peptidase {ECO:0000255|HAMAP-Rule:MF_00161};
DE AltName: Full=Signal peptidase II {ECO:0000255|HAMAP-Rule:MF_00161};
DE Short=SPase II {ECO:0000255|HAMAP-Rule:MF_00161};
GN Name=lspA {ECO:0000255|HAMAP-Rule:MF_00161}; OrderedLocusNames=Moth_0868;
OS Moorella thermoacetica (strain ATCC 39073 / JCM 9320).
OC Bacteria; Firmicutes; Clostridia; Thermoanaerobacterales;
OC Thermoanaerobacteraceae; Moorella group; Moorella.
OX NCBI_TaxID=264732;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 39073 / JCM 9320;
RX PubMed=18631365; DOI=10.1111/j.1462-2920.2008.01679.x;
RA Pierce E., Xie G., Barabote R.D., Saunders E., Han C.S., Detter J.C.,
RA Richardson P., Brettin T.S., Das A., Ljungdahl L.G., Ragsdale S.W.;
RT "The complete genome sequence of Moorella thermoacetica (f. Clostridium
RT thermoaceticum).";
RL Environ. Microbiol. 10:2550-2573(2008).
CC -!- FUNCTION: This protein specifically catalyzes the removal of signal
CC peptides from prolipoproteins. {ECO:0000255|HAMAP-Rule:MF_00161}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Release of signal peptides from bacterial membrane
CC prolipoproteins. Hydrolyzes -Xaa-Yaa-Zaa-|-(S,diacylglyceryl)Cys-, in
CC which Xaa is hydrophobic (preferably Leu), and Yaa (Ala or Ser) and
CC Zaa (Gly or Ala) have small, neutral side chains.; EC=3.4.23.36;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00161};
CC -!- PATHWAY: Protein modification; lipoprotein biosynthesis (signal peptide
CC cleavage). {ECO:0000255|HAMAP-Rule:MF_00161}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00161};
CC Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00161}.
CC -!- SIMILARITY: Belongs to the peptidase A8 family. {ECO:0000255|HAMAP-
CC Rule:MF_00161}.
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; CP000232; ABC19185.1; -; Genomic_DNA.
DR RefSeq; WP_011392387.1; NC_007644.1.
DR RefSeq; YP_429728.1; NC_007644.1.
DR AlphaFoldDB; Q2RK54; -.
DR SMR; Q2RK54; -.
DR STRING; 264732.Moth_0868; -.
DR EnsemblBacteria; ABC19185; ABC19185; Moth_0868.
DR GeneID; 61289554; -.
DR KEGG; mta:Moth_0868; -.
DR PATRIC; fig|264732.11.peg.932; -.
DR eggNOG; COG0597; Bacteria.
DR HOGENOM; CLU_083252_3_4_9; -.
DR OMA; ASKLWLY; -.
DR UniPathway; UPA00665; -.
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:0004190; F:aspartic-type endopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR HAMAP; MF_00161; LspA; 1.
DR InterPro; IPR001872; Peptidase_A8.
DR PANTHER; PTHR33695; PTHR33695; 1.
DR Pfam; PF01252; Peptidase_A8; 1.
DR PRINTS; PR00781; LIPOSIGPTASE.
DR TIGRFAMs; TIGR00077; lspA; 1.
DR PROSITE; PS00855; SPASE_II; 1.
PE 3: Inferred from homology;
KW Aspartyl protease; Cell membrane; Hydrolase; Membrane; Protease;
KW Transmembrane; Transmembrane helix.
FT CHAIN 1..150
FT /note="Lipoprotein signal peptidase"
FT /id="PRO_1000076925"
FT TRANSMEM 59..79
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00161"
FT TRANSMEM 84..101
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00161"
FT TRANSMEM 117..137
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00161"
FT ACT_SITE 111
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00161"
FT ACT_SITE 125
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00161"
SQ SEQUENCE 150 AA; 16693 MW; 342BC825506E5F6C CRC64;
MPFLLLALLV LAIDQLSKYM IRTNFQPNES LPVIGSFFHL TYVHNPGAAF GLLANKTQVF
VGVTVLVAII ILAAYRYLPP DRPLLRLSLA LMLGGALGNL IDRLRFGYVV DFLDLRIWPV
FNLADMAIVF GVIILCWQLL LPAGEQGREP
