ID B5GD86_STRSH Unreviewed; 324 AA.
AC B5GD86;
DT 14-OCT-2008, integrated into UniProtKB/TrEMBL.
DT 13-JUL-2010, sequence version 2.
DT 27-MAR-2024, entry version 68.
DE RecName: Full=Signal peptidase I {ECO:0000256|ARBA:ARBA00013208, ECO:0000256|RuleBase:RU362042};
DE EC=3.4.21.89 {ECO:0000256|ARBA:ARBA00013208, ECO:0000256|RuleBase:RU362042};
GN ORFNames=SSBG_02396 {ECO:0000313|EMBL:EDY44282.3};
OS Streptomyces sp. (strain SPB074).
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=465543 {ECO:0000313|EMBL:EDY44282.3, ECO:0000313|Proteomes:UP000002779};
RN [1] {ECO:0000313|Proteomes:UP000002779}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SPB074 {ECO:0000313|Proteomes:UP000002779};
RG The Broad Institute Genome Sequencing Platform;
RA Fischbach M., Ward D., Young S., Jaffe D., Gnerre S., Berlin A., Heiman D.,
RA Hepburn T., Sykes S., Alvarado L., Kodira C.D., Straight P., Clardy J.,
RA Hung D., Kolter R., Mekalanos J., Walker S., Walsh C.T., Lander E.,
RA Galagan J., Nusbaum C., Birren B.;
RL Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:EDY44282.3, ECO:0000313|Proteomes:UP000002779}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SPB074 {ECO:0000313|Proteomes:UP000002779};
RG The Broad Institute Genome Sequencing Platform;
RG Broad Institute Microbial Sequencing Center;
RA Fischbach M., Godfrey P., Ward D., Young S., Zeng Q., Koehrsen M.,
RA Alvarado L., Berlin A.M., Bochicchio J., Borenstein D., Chapman S.B.,
RA Chen Z., Engels R., Freedman E., Gellesch M., Goldberg J., Griggs A.,
RA Gujja S., Heilman E.R., Heiman D.I., Hepburn T.A., Howarth C., Jen D.,
RA Larson L., Lewis B., Mehta T., Park D., Pearson M., Richards J.,
RA Roberts A., Saif S., Shea T.D., Shenoy N., Sisk P., Stolte C., Sykes S.N.,
RA Thomson T., Walk T., White J., Yandava C., Straight P., Clardy J., Hung D.,
RA Kolter R., Mekalanos J., Walker S., Walsh C.T., Wieland-Brown L.C.,
RA Haas B., Nusbaum C., Birren B.;
RT "The genome sequence of Streptomyces sp. strain SPB74.";
RL Submitted (OCT-2009) 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:RU362042};
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|RuleBase:RU362042}; Single-
CC pass type II membrane protein {ECO:0000256|RuleBase:RU362042}.
CC -!- SIMILARITY: Belongs to the peptidase S26 family.
CC {ECO:0000256|ARBA:ARBA00009370, ECO:0000256|RuleBase:RU362042}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; GG770539; EDY44282.3; -; Genomic_DNA.
DR AlphaFoldDB; B5GD86; -.
DR Proteomes; UP000002779; Unassembled WGS sequence.
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; 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; PS00761; SPASE_I_3; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|RuleBase:RU362042};
KW Protease {ECO:0000256|RuleBase:RU362042}.
FT DOMAIN 21..216
FT /note="Peptidase S26"
FT /evidence="ECO:0000259|Pfam:PF10502"
FT REGION 289..324
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 50
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
FT ACT_SITE 126
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
SQ SEQUENCE 324 AA; 35268 MW; B74BE4D854AF8C9F CRC64;
MGRRARARRV ARRRRRATLR EIPLLLGAAL LIALVLKTFF VQAFVIPSGS MEETLRIGDR
VVVDKLTPWF GAEVHRGDVV VFRDPGGWLG EEEGGRDTSS GPVRQLKKGL AFIGLLPSAD
EKDLIKRVVG TGGDTVACCD ARGRVTVNGQ AVEEPYVRAG NRPSEVEFRV HLPPGRLFVL
GDHRANSGDS RFHRDAGHDG TVAEDAVVGR AVAVVWPFGH WSTPGHRERF ARVPDAASRW
PVHTEDSHTL AQARPKAGVA LPTPAELPLV MGVVGPRLVR RGQWLEVRSE RGGRRGGRPV
RTRGAGRAGA VGRGNGRRRR RAGA
//
