ID A0A2U8QUF7_9FLAO Unreviewed; 215 AA.
AC A0A2U8QUF7;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 27-MAR-2024, entry version 22.
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 ORFNames=DI487_06345 {ECO:0000313|EMBL:AWM13516.1};
OS Flavobacterium sediminis.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Flavobacterium.
OX NCBI_TaxID=2201181 {ECO:0000313|EMBL:AWM13516.1, ECO:0000313|Proteomes:UP000245429};
RN [1] {ECO:0000313|EMBL:AWM13516.1, ECO:0000313|Proteomes:UP000245429}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MEBiC07310 {ECO:0000313|EMBL:AWM13516.1,
RC ECO:0000313|Proteomes:UP000245429};
RA Baek K.;
RT "Flavobacterium sp. MEBiC07310.";
RL Submitted (MAY-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: This protein specifically catalyzes the removal of signal
CC peptides from prolipoproteins. {ECO:0000256|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:0000256|HAMAP-Rule:MF_00161};
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; CP029463; AWM13516.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2U8QUF7; -.
DR KEGG; fse:DI487_06345; -.
DR OrthoDB; 9810259at2; -.
DR UniPathway; UPA00665; -.
DR Proteomes; UP000245429; 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 PANTHER; PTHR33695; LIPOPROTEIN SIGNAL PEPTIDASE; 1.
DR PANTHER; PTHR33695:SF1; LIPOPROTEIN SIGNAL PEPTIDASE; 1.
DR Pfam; PF01252; Peptidase_A8; 1.
DR PRINTS; PR00781; LIPOSIGPTASE.
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:AWM13516.1};
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:UP000245429};
KW Transmembrane {ECO:0000256|HAMAP-Rule:MF_00161};
KW Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00161}.
FT TRANSMEM 62..83
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 90..110
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 167..192
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT ACT_SITE 145
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT ACT_SITE 179
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
SQ SEQUENCE 215 AA; 24279 MW; D0C42037908D2ED7 CRC64;
MSLKKAYILV FLVLIIDQVS KIYIKTHFYL GESVKVLGWE WFQIHFIENE GMAWGAVIPG
DYGKLALTVF RIIAVFGIGW WLWDSVKKKA SNYLVVAIAL ILAGAVGNII DSVFYGVIFN
DSYHQVATLF SEDPYGKWFY GEVVDMFYFP IWEGNLPEWL PIWGGKYFTF FNAIFNVADV
AISVGVGILI VFNKRAFGGS KEEKTLAATA GIEEK
//
