ID A0A0N6W6P5_9MICO Unreviewed; 209 AA.
AC A0A0N6W6P5;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 24-JAN-2024, entry version 35.
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=NI26_02785 {ECO:0000313|EMBL:AIV39445.1};
OS Curtobacterium sp. MR_MD2014.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Microbacteriaceae;
OC Curtobacterium.
OX NCBI_TaxID=1561023 {ECO:0000313|EMBL:AIV39445.1, ECO:0000313|Proteomes:UP000069933};
RN [1] {ECO:0000313|Proteomes:UP000069933}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MR_MD2014 {ECO:0000313|Proteomes:UP000069933};
RA Mariita R.M., Bhatgnagar S., Hanselmann K., Hossain M.J., Dawson S.C.,
RA Korlach J., Boitano M., Liles M.R., Moss A.G., Leadbetter J.R.,
RA Newman D.K.;
RT "Isolation and characterization of species affiliated with family
RT Actinomycetaceae.";
RL Submitted (OCT-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AIV39445.1, ECO:0000313|Proteomes:UP000069933}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MR_MD2014 {ECO:0000313|EMBL:AIV39445.1,
RC ECO:0000313|Proteomes:UP000069933};
RX PubMed=26722011;
RA Mariita R.M., Bhatnagar S., Hanselmann K., Hossain M.J., Korlach J.,
RA Boitano M., Roberts R.J., Liles M.R., Moss A.G., Leadbetter J.R.,
RA Newman D.K., Dawson S.C.;
RT "Complete Genome Sequence of Curtobacterium sp. Strain MR_MD2014, Isolated
RT from Topsoil in Woods Hole, Massachusetts.";
RL Genome Announc. 3:0-0(2015).
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; CP009755; AIV39445.1; -; Genomic_DNA.
DR RefSeq; WP_066652147.1; NZ_CP009755.1.
DR AlphaFoldDB; A0A0N6W6P5; -.
DR STRING; 1561023.NI26_02785; -.
DR KEGG; cum:NI26_02785; -.
DR PATRIC; fig|1561023.3.peg.585; -.
DR Proteomes; UP000069933; 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};
KW Membrane {ECO:0000256|RuleBase:RU362042};
KW Protease {ECO:0000256|RuleBase:RU362042};
KW Reference proteome {ECO:0000313|Proteomes:UP000069933};
KW Transmembrane {ECO:0000256|RuleBase:RU362042};
KW Transmembrane helix {ECO:0000256|RuleBase:RU362042}.
FT TRANSMEM 20..42
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362042"
FT DOMAIN 23..187
FT /note="Peptidase S26"
FT /evidence="ECO:0000259|Pfam:PF10502"
FT ACT_SITE 52
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
FT ACT_SITE 100
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
SQ SEQUENCE 209 AA; 23002 MW; DB61B95C544F953E CRC64;
MSEQTDESRA GRPVRSGWRF VRDLAVIVVV ALLASFLVKA YLVRAFSIPS GSMERTLLIG
DNVLVNELVP GVAPLRRGDV VVFRDPGDWL TSEQGDDLIK RVIGLPGDRV SCCDAQGRLS
VNGHAVDEPY VVRPSDVDRV SAEDFDVTVP AGRIWVMGDN RYESADSRIH GTVPTADVVG
RAFVVTWPVT RWSVLGRYGE EWDAVPDPR
//
