ID A0A223SAJ6_9ACTN Unreviewed; 275 AA.
AC A0A223SAJ6;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 24-JAN-2024, entry version 23.
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 Name=lepB {ECO:0000313|EMBL:ASU85123.1};
GN ORFNames=CDO52_22095 {ECO:0000313|EMBL:ASU85123.1};
OS Nocardiopsis gilva YIM 90087.
OC Bacteria; Actinomycetota; Actinomycetes; Streptosporangiales;
OC Nocardiopsaceae; Nocardiopsis.
OX NCBI_TaxID=1235441 {ECO:0000313|EMBL:ASU85123.1, ECO:0000313|Proteomes:UP000215005};
RN [1] {ECO:0000313|EMBL:ASU85123.1, ECO:0000313|Proteomes:UP000215005}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YIM 90087 {ECO:0000313|EMBL:ASU85123.1,
RC ECO:0000313|Proteomes:UP000215005};
RA Yin M., Tang S.;
RT "The complete genome sequence of Nocardiopsis gilva YIM 90087.";
RL Submitted (AUG-2017) 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}.
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DR EMBL; CP022753; ASU85123.1; -; Genomic_DNA.
DR RefSeq; WP_017620399.1; NZ_ANBG01000313.1.
DR AlphaFoldDB; A0A223SAJ6; -.
DR KEGG; ngv:CDO52_22095; -.
DR OrthoDB; 9815782at2; -.
DR Proteomes; UP000215005; 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:UP000215005};
KW Transmembrane {ECO:0000256|RuleBase:RU362042};
KW Transmembrane helix {ECO:0000256|RuleBase:RU362042}.
FT TRANSMEM 67..86
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU362042"
FT DOMAIN 65..254
FT /note="Peptidase S26"
FT /evidence="ECO:0000259|Pfam:PF10502"
FT REGION 1..58
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 28..58
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 95
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
FT ACT_SITE 163
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
SQ SEQUENCE 275 AA; 30267 MW; 817648D9F49BBB7A CRC64;
MLNDERDPSS ESHGPVARSS GAHTHPWTHR ADNAEDHDTT DSRKGEEQGG KEKEKDGKKQ
RSFWKELPVL LVIGLLLAFV IKTWVVEPYY VPSGSMENTL LIGDRVFVNK LAYATRDIER
GEVIVFDGRE SWDAVEGAET SSGFLTSVAD FAGMSPNRKD YTKRVIGLPG DTVECCDEKG
RISINGEPID EPYLFPESRE SHEKFGPVTV GKGRLWVMGD HRAISLDSRG HAEPGEDGTI
PISSVAGPAF LIHWPLDRIS TLSTPKNAFA NVPAP
//