ID C5CGU6_KOSOT Unreviewed; 156 AA.
AC C5CGU6;
DT 28-JUL-2009, integrated into UniProtKB/TrEMBL.
DT 28-JUL-2009, sequence version 1.
DT 27-MAR-2024, entry version 85.
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 OrderedLocusNames=Kole_1934 {ECO:0000313|EMBL:ACR80615.1};
OS Kosmotoga olearia (strain ATCC BAA-1733 / DSM 21960 / TBF 19.5.1).
OC Bacteria; Thermotogota; Thermotogae; Kosmotogales; Kosmotogaceae;
OC Kosmotoga.
OX NCBI_TaxID=521045 {ECO:0000313|EMBL:ACR80615.1, ECO:0000313|Proteomes:UP000002382};
RN [1] {ECO:0000313|EMBL:ACR80615.1, ECO:0000313|Proteomes:UP000002382}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1733 / DSM 21960 / TBF 19.5.1
RC {ECO:0000313|Proteomes:UP000002382};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., Bruce D.,
RA Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C., Han C.,
RA Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Ovchinnikova G.,
RA Noll K.;
RT "Complete sequence of Thermotogales bacterium TBF 19.5.1.";
RL Submitted (JUN-2009) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ACR80615.1, ECO:0000313|Proteomes:UP000002382}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1733 / DSM 21960 / TBF 19.5.1
RC {ECO:0000313|Proteomes:UP000002382};
RX PubMed=21914881; DOI=10.1128/JB.05828-11;
RA Swithers K.S., Dipippo J.L., Bruce D.C., Detter C., Tapia R., Han S.,
RA Goodwin L.A., Han J., Woyke T., Pitluck S., Pennacchio L., Nolan M.,
RA Mikhailova N., Land M.L., Nesbo C.L., Gogarten J.P., Noll K.M.;
RT "Genome Sequence of Kosmotoga olearia Strain TBF 19.5.1, a Thermophilic
RT Bacterium with a Wide Growth Temperature Range, Isolated from the Troll B
RT Oil Platform in the North Sea.";
RL J. Bacteriol. 193:5566-5567(2011).
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 inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_00161}; Multi-pass membrane protein {ECO:0000256|HAMAP-
CC 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; CP001634; ACR80615.1; -; Genomic_DNA.
DR RefSeq; WP_015869258.1; NC_012785.1.
DR AlphaFoldDB; C5CGU6; -.
DR STRING; 521045.Kole_1934; -.
DR KEGG; kol:Kole_1934; -.
DR eggNOG; COG0597; Bacteria.
DR HOGENOM; CLU_083252_3_1_0; -.
DR OrthoDB; 9810259at2; -.
DR UniPathway; UPA00665; -.
DR Proteomes; UP000002382; 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}; Cell inner membrane {ECO:0000256|HAMAP-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:ACR80615.1};
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:UP000002382};
KW Transmembrane {ECO:0000256|HAMAP-Rule:MF_00161};
KW Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00161}.
FT TRANSMEM 59..79
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 86..103
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT TRANSMEM 123..142
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT ACT_SITE 113
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
FT ACT_SITE 127
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00161"
SQ SEQUENCE 156 AA; 17674 MW; 7020D4FD648D6EFB CRC64;
MLSSFGIVLV VILDQLSKRI VENSMNYFQR IDILGKILGF RYVHNRGVAF GMFSGVEGIL
IASISTTIII GLLIFGVIFK NRLSKIEQFF FGMIIGGALG NLIDRLRLGY VVDFIELPYW
PVFNVADTSI VLGTILLLFL YYRREHSARR TDCNQS
//
