ID C3K6Y6_PSEFS Unreviewed; 284 AA.
AC C3K6Y6;
DT 16-JUN-2009, integrated into UniProtKB/TrEMBL.
DT 16-JUN-2009, sequence version 1.
DT 27-MAR-2024, entry version 102.
DE RecName: Full=Signal peptidase I {ECO:0000256|ARBA:ARBA00019232, ECO:0000256|RuleBase:RU003993};
DE EC=3.4.21.89 {ECO:0000256|ARBA:ARBA00013208, ECO:0000256|RuleBase:RU003993};
DE Flags: Precursor;
GN Name=lepB {ECO:0000313|EMBL:CAY47323.1};
GN OrderedLocusNames=PFLU_1059 {ECO:0000313|EMBL:CAY47323.1};
OS Pseudomonas fluorescens (strain SBW25).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=216595 {ECO:0000313|EMBL:CAY47323.1};
RN [1] {ECO:0000313|EMBL:CAY47323.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SBW25 {ECO:0000313|EMBL:CAY47323.1};
RX PubMed=19432983; DOI=10.1186/gb-2009-10-5-r51;
RA Silby M.W., Cerdeno-Tarraga A.M., Vernikos G.S., Giddens S.R.,
RA Jackson R.W., Preston G.M., Zhang X.X., Moon C.D., Gehrig S.M.,
RA Godfrey S.A., Knight C.G., Malone J.G., Robinson Z., Spiers A.J.,
RA Harris S., Challis G.L., Yaxley A.M., Harris D., Seeger K., Murphy L.,
RA Rutter S., Squares R., Quail M.A., Saunders E., Mavromatis K.,
RA Brettin T.S., Bentley S.D., Hothersall J., Stephens E., Thomas C.M.,
RA Parkhill J., Levy S.B., Rainey P.B., Thomson N.R.;
RT "Genomic and genetic analyses of diversity and plant interactions of
RT Pseudomonas fluorescens.";
RL Genome Biol. 10:R51.1-R51.16(2009).
RN [2] {ECO:0000313|EMBL:CAI2795363.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=SBW25 {ECO:0000313|EMBL:CAI2795363.1};
RA Fortmann-Grote C.;
RL Submitted (OCT-2023) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Cleavage of hydrophobic, N-terminal signal or leader sequences
CC from secreted and periplasmic proteins.; EC=3.4.21.89;
CC Evidence={ECO:0000256|ARBA:ARBA00000677,
CC ECO:0000256|RuleBase:RU003993};
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|RuleBase:RU362042}; Multi-
CC pass membrane protein {ECO:0000256|RuleBase:RU362042}.
CC -!- SIMILARITY: Belongs to the peptidase S26 family.
CC {ECO:0000256|ARBA:ARBA00009370, ECO:0000256|RuleBase:RU362042}.
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DR EMBL; OV986001; CAI2795363.1; -; Genomic_DNA.
DR EMBL; AM181176; CAY47323.1; -; Genomic_DNA.
DR RefSeq; WP_012722400.1; NC_012660.1.
DR AlphaFoldDB; C3K6Y6; -.
DR STRING; 294.SRM1_01038; -.
DR MEROPS; S26.001; -.
DR PATRIC; fig|216595.4.peg.1293; -.
DR eggNOG; COG0681; Bacteria.
DR HOGENOM; CLU_028723_1_1_6; -.
DR OrthoDB; 9815782at2; -.
DR Proteomes; UP001152918; Chromosome.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0004252; F:serine-type endopeptidase activity; IEA:UniProtKB-EC.
DR GO; GO:0006465; P:signal peptide processing; IEA:InterPro.
DR CDD; cd06530; S26_SPase_I; 1.
DR Gene3D; 2.10.109.10; Umud Fragment, subunit A; 1.
DR InterPro; IPR036286; LexA/Signal_pep-like_sf.
DR InterPro; IPR000223; Pept_S26A_signal_pept_1.
DR InterPro; IPR019758; Pept_S26A_signal_pept_1_CS.
DR InterPro; IPR019757; Pept_S26A_signal_pept_1_Lys-AS.
DR InterPro; IPR019756; Pept_S26A_signal_pept_1_Ser-AS.
DR InterPro; IPR019533; Peptidase_S26.
DR NCBIfam; TIGR02227; sigpep_I_bact; 1.
DR PANTHER; PTHR43390:SF1; CHLOROPLAST PROCESSING PEPTIDASE; 1.
DR PANTHER; PTHR43390; SIGNAL PEPTIDASE I; 1.
DR Pfam; PF10502; Peptidase_S26; 1.
DR PRINTS; PR00727; LEADERPTASE.
DR SUPFAM; SSF51306; LexA/Signal peptidase; 1.
DR PROSITE; PS00501; SPASE_I_1; 1.
DR PROSITE; PS00760; SPASE_I_2; 1.
DR PROSITE; PS00761; SPASE_I_3; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|RuleBase:RU003993, ECO:0000313|EMBL:CAY47323.1};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|RuleBase:RU003993}.
FT DOMAIN 60..264
FT /note="Peptidase S26"
FT /evidence="ECO:0000259|Pfam:PF10502"
FT ACT_SITE 90
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
FT ACT_SITE 145
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
SQ SEQUENCE 284 AA; 31859 MW; 5E9336E3505427F1 CRC64;
MSLNFPLLLV IAVAVCGLLA LLDLVFFAPR RRAAIASYQG SVSQPDGVVI EKLNKEPLLV
EYGKSFFPVL FIVLVLRSFL VEPFQIPSGS MKPTLDVGDF ILVNKFSYGI RLPVIDKKVI
EVGDPQRGDV MVFRYPSDPN VNYIKRVVGL PGDVIRYTSD KRLFINGESV AEKLIGSEPN
SLGSAELYQE KLGAVEHEIR KEMSRYRATP DGEWKVPAGH YFMMGDNRDN SNDSRYWDDP
NIPKDLLGMV PDQNIVGKAF AVWMSWPEPK LSHLPNFSRV GLIK
//
