ID I3DZ38_BACMM Unreviewed; 163 AA.
AC I3DZ38;
DT 11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2012, sequence version 1.
DT 27-MAR-2024, entry version 57.
DE RecName: Full=Lipoprotein signal peptidase {ECO:0000256|HAMAP-Rule:MF_00161};
DE EC=3.4.23.36 {ECO:0000256|HAMAP-Rule:MF_00161};
DE AltName: Full=Prolipoprotein signal peptidase {ECO:0000256|HAMAP-Rule:MF_00161};
DE AltName: Full=Signal peptidase II {ECO:0000256|HAMAP-Rule:MF_00161};
DE Short=SPase II {ECO:0000256|HAMAP-Rule:MF_00161};
GN Name=lspA {ECO:0000256|HAMAP-Rule:MF_00161,
GN ECO:0000313|EMBL:AIE59582.1};
GN ORFNames=BMMGA3_05770 {ECO:0000313|EMBL:AIE59582.1};
OS Bacillus methanolicus (strain MGA3 / ATCC 53907).
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=796606 {ECO:0000313|EMBL:AIE59582.1, ECO:0000313|Proteomes:UP000027602};
RN [1] {ECO:0000313|EMBL:AIE59582.1, ECO:0000313|Proteomes:UP000027602}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MGA3 / ATCC 53907 {ECO:0000313|Proteomes:UP000027602};
RX PubMed=25758049;
RA Irla M., Neshat A., Brautaset T., Ruckert C., Kalinowski J., Wendisch V.F.;
RT "Transcriptome analysis of thermophilic methylotrophic Bacillus
RT methanolicus MGA3 using RNA-sequencing provides detailed insights into its
RT previously uncharted transcriptional landscape.";
RL BMC Genomics 16:73-73(2015).
CC -!- FUNCTION: This protein specifically catalyzes the removal of signal
CC peptides from prolipoproteins. {ECO:0000256|HAMAP-Rule:MF_00161,
CC ECO:0000256|RuleBase:RU000594}.
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:0000256|HAMAP-Rule:MF_00161,
CC ECO:0000256|RuleBase:RU000594};
CC -!- PATHWAY: Protein modification; lipoprotein biosynthesis (signal peptide
CC cleavage). {ECO:0000256|HAMAP-Rule:MF_00161}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00161};
CC Multi-pass membrane protein {ECO:0000256|HAMAP-Rule:MF_00161}.
CC -!- SIMILARITY: Belongs to the peptidase A8 family.
CC {ECO:0000256|ARBA:ARBA00006139, ECO:0000256|HAMAP-Rule:MF_00161,
CC ECO:0000256|RuleBase:RU004181}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00161}.
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DR EMBL; CP007739; AIE59582.1; -; Genomic_DNA.
DR RefSeq; WP_003348921.1; NZ_CP007739.1.
DR AlphaFoldDB; I3DZ38; -.
DR STRING; 796606.BMMGA3_05770; -.
DR KEGG; bmet:BMMGA3_05770; -.
DR eggNOG; COG0597; Bacteria.
DR HOGENOM; CLU_083252_3_0_9; -.
DR OrthoDB; 9810259at2; -.
DR UniPathway; UPA00665; -.
DR Proteomes; UP000027602; Chromosome.
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 NCBIfam; TIGR00077; lspA; 1.
DR PANTHER; PTHR33695; LIPOPROTEIN SIGNAL PEPTIDASE; 1.
DR PANTHER; PTHR33695:SF1; LIPOPROTEIN SIGNAL PEPTIDASE; 1.
DR Pfam; PF01252; Peptidase_A8; 1.
DR PRINTS; PR00781; LIPOSIGPTASE.
DR PROSITE; PS00855; SPASE_II; 1.
PE 3: Inferred from homology;
KW Aspartyl protease {ECO:0000256|ARBA:ARBA00022750, ECO:0000256|HAMAP-
KW Rule:MF_00161};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_00161};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00161};
KW Lipoprotein {ECO:0000313|EMBL:AIE59582.1};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00161};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|HAMAP-Rule:MF_00161};
KW Reference proteome {ECO:0000313|Proteomes:UP000027602};
KW Transmembrane {ECO:0000256|HAMAP-Rule:MF_00161};
KW Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00161}.
FT TRANSMEM 58..76
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 83..101
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 121..141
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT ACT_SITE 111
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT ACT_SITE 129
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
SQ SEQUENCE 163 AA; 18775 MW; B89DC52995F2A7F3 CRC64;
MFYYIIALFV ILLDQLTKWL IVKKMVYGES IEIIKNFLYI TSHRNRGAAW GILQGQMWLF
YTITVIVIVG IVYYIQKAAK GKLLLGVSLG LMLGGAIGNF IDRVFRKEVV DFIHTYIFSY
NFPIFNIADS ALVIGVILLM LQMLREEREI KEKSYGENGT HHS
//