ID E4NBL2_KITSK Unreviewed; 224 AA.
AC E4NBL2;
DT 08-FEB-2011, integrated into UniProtKB/TrEMBL.
DT 08-FEB-2011, sequence version 1.
DT 27-MAR-2024, entry version 64.
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 OrderedLocusNames=KSE_27820 {ECO:0000313|EMBL:BAJ28593.1};
OS Kitasatospora setae (strain ATCC 33774 / DSM 43861 / JCM 3304 / KCC A-0304
OS / NBRC 14216 / KM-6054) (Streptomyces setae).
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Kitasatospora.
OX NCBI_TaxID=452652 {ECO:0000313|EMBL:BAJ28593.1, ECO:0000313|Proteomes:UP000007076};
RN [1] {ECO:0000313|EMBL:BAJ28593.1, ECO:0000313|Proteomes:UP000007076}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 33774 / DSM 43861 / JCM 3304 / KCC A-0304 / NBRC 14216 /
RC KM-6054 {ECO:0000313|Proteomes:UP000007076};
RX PubMed=21059706; DOI=10.1093/dnares/dsq026;
RA Ichikawa N., Oguchi A., Ikeda H., Ishikawa J., Kitani S., Watanabe Y.,
RA Nakamura S., Katano Y., Kishi E., Sasagawa M., Ankai A., Fukui S.,
RA Hashimoto Y., Kamata S., Otoguro M., Tanikawa S., Nihira T., Horinouchi S.,
RA Ohnishi Y., Hayakawa M., Kuzuyama T., Arisawa A., Nomoto F., Miura H.,
RA Takahashi Y., Fujita N.;
RT "Genome sequence of Kitasatospora setae NBRC 14216T: an evolutionary
RT snapshot of the family Streptomycetaceae.";
RL DNA Res. 17:393-406(2010).
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}.
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DR EMBL; AP010968; BAJ28593.1; -; Genomic_DNA.
DR AlphaFoldDB; E4NBL2; -.
DR STRING; 452652.KSE_27820; -.
DR MEROPS; S26.025; -.
DR KEGG; ksk:KSE_27820; -.
DR PATRIC; fig|452652.3.peg.2787; -.
DR eggNOG; COG0681; Bacteria.
DR HOGENOM; CLU_028723_0_1_11; -.
DR Proteomes; UP000007076; 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; 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, ECO:0000313|EMBL:BAJ28593.1};
KW Membrane {ECO:0000256|RuleBase:RU362042};
KW Protease {ECO:0000256|RuleBase:RU362042};
KW Reference proteome {ECO:0000313|Proteomes:UP000007076};
KW Transmembrane {ECO:0000256|RuleBase:RU362042};
KW Transmembrane helix {ECO:0000256|RuleBase:RU362042}.
FT TRANSMEM 21..43
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362042"
FT DOMAIN 20..211
FT /note="Peptidase S26"
FT /evidence="ECO:0000259|Pfam:PF10502"
FT ACT_SITE 49
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
FT ACT_SITE 121
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
SQ SEQUENCE 224 AA; 23958 MW; BFFB8084FB185922 CRC64;
MTEGPTQERR PRRRRPWYVE LPVMIAIGLV VAVLIKSCLF QMFSIPSGSM ENTLRVGDRV
AVNKFATLTG WKPAPGEPVV FKDPGGWLPP APQGGNAFTR TVHSGLGAVG LLPPGDDYLV
KRVIATGGQT VDCHGSTLTV DGRTVTEPYL HPGDDSCSGI DFGPLSVPAG HVWVEGDHRS
DSAGSRYHRD GPDGGAVPVA DLVGPASAVV WPLNHFDWFG WTGR
//
