ID A0A126PHU1_9BACT Unreviewed; 218 AA.
AC A0A126PHU1;
DT 11-MAY-2016, integrated into UniProtKB/TrEMBL.
DT 11-MAY-2016, sequence version 1.
DT 27-MAR-2024, entry version 35.
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=AXW84_21020 {ECO:0000313|EMBL:AMJ67622.1};
OS Hymenobacter sp. PAMC 26628.
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Hymenobacteraceae;
OC Hymenobacter.
OX NCBI_TaxID=1484118 {ECO:0000313|EMBL:AMJ67622.1, ECO:0000313|Proteomes:UP000059956};
RN [1] {ECO:0000313|EMBL:AMJ67622.1, ECO:0000313|Proteomes:UP000059956}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PAMC26628 {ECO:0000313|EMBL:AMJ67622.1,
RC ECO:0000313|Proteomes:UP000059956};
RA Wen L., He K., Yang H.;
RL Submitted (FEB-2016) 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}.
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DR EMBL; CP014304; AMJ67622.1; -; Genomic_DNA.
DR RefSeq; WP_068237994.1; NZ_CP014304.1.
DR AlphaFoldDB; A0A126PHU1; -.
DR STRING; 1484118.AXW84_21020; -.
DR KEGG; hyz:AXW84_21020; -.
DR OrthoDB; 9810259at2; -.
DR UniPathway; UPA00665; -.
DR Proteomes; UP000059956; 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 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:UP000059956};
KW Transmembrane {ECO:0000256|HAMAP-Rule:MF_00161};
KW Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00161}.
FT TRANSMEM 12..33
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 75..93
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 100..120
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 172..192
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT ACT_SITE 147
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT ACT_SITE 180
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
SQ SEQUENCE 218 AA; 23916 MW; 79CDD12A0C4EC52E CRC64;
MQPTRTTRPQ TALNFFLLAL LVIGLDQLSK WAVHTYMQPG MPGEIPLLGH WLKLHYTLNP
GMAFGVELPP PYGKILLSGF RLLAVGGLSW YIVKLCRERA AAGFIACMAL ILGGAVGNLV
DSIFYGLLYK NAPFGAPTPW FHGQVIDMIY VDIYEGFLPQ SWPLLGGKYV SLWPIFNIAD
SSIFIGVALI LLNQSRFFQQ EEASPQPAPG TAEAPAAH
//
