ID H1B968_9FIRM Unreviewed; 197 AA.
AC H1B968;
DT 21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2012, sequence version 1.
DT 27-MAR-2024, entry version 55.
DE RecName: Full=Signal peptidase I {ECO:0000256|ARBA:ARBA00013208, ECO:0000256|RuleBase:RU003993};
DE EC=3.4.21.89 {ECO:0000256|ARBA:ARBA00013208, ECO:0000256|RuleBase:RU003993};
GN ORFNames=HMPREF0981_01751 {ECO:0000313|EMBL:EHO28434.1};
OS Erysipelotrichaceae bacterium 6_1_45.
OC Bacteria; Bacillota; Erysipelotrichia; Erysipelotrichales;
OC Erysipelotrichaceae.
OX NCBI_TaxID=469614 {ECO:0000313|EMBL:EHO28434.1, ECO:0000313|Proteomes:UP000003818};
RN [1] {ECO:0000313|EMBL:EHO28434.1, ECO:0000313|Proteomes:UP000003818}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=6_1_45 {ECO:0000313|EMBL:EHO28434.1,
RC ECO:0000313|Proteomes:UP000003818};
RG The Broad Institute Genome Sequencing Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Daigneault M., Strauss J.,
RA Allen-Vercoe E., Young S.K., Zeng Q., Gargeya S., Fitzgerald M., Haas B.,
RA Abouelleil A., Alvarado L., Arachchi H.M., Berlin A., Brown A.,
RA Chapman S.B., Chen Z., Dunbar C., Freedman E., Gearin G., Goldberg J.,
RA Griggs A., Gujja S., Heiman D., Howarth C., Larson L., Lui A.,
RA MacDonald P.J.P., Montmayeur A., Murphy C., Neiman D., Pearson M.,
RA Priest M., Roberts A., Saif S., Shea T., Shenoy N., Sisk P., Stolte C.,
RA Sykes S., Wortman J., Nusbaum C., Birren B.;
RT "The Genome Sequence of Erysipelotrichaceae bacterium 6_1_45.";
RL Submitted (OCT-2011) 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: Cell membrane {ECO:0000256|ARBA:ARBA00004401};
CC Single-pass type II membrane protein {ECO:0000256|ARBA:ARBA00004401}.
CC Membrane {ECO:0000256|ARBA:ARBA00004606,
CC ECO:0000256|RuleBase:RU362042}; Single-pass type II membrane protein
CC {ECO:0000256|ARBA:ARBA00004606, ECO:0000256|RuleBase:RU362042}.
CC -!- SIMILARITY: Belongs to the peptidase S26 family.
CC {ECO:0000256|ARBA:ARBA00009370, ECO:0000256|RuleBase:RU362042}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EHO28434.1}.
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DR EMBL; ACTK01000029; EHO28434.1; -; Genomic_DNA.
DR AlphaFoldDB; H1B968; -.
DR PATRIC; fig|469614.3.peg.1793; -.
DR HOGENOM; CLU_028723_5_0_9; -.
DR BioCyc; EBAC469614-HMP:GMFG-1760-MONOMER; -.
DR Proteomes; UP000003818; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma 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; 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.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|RuleBase:RU003993};
KW Membrane {ECO:0000256|RuleBase:RU003993};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|RuleBase:RU003993};
KW Transmembrane {ECO:0000256|RuleBase:RU003993};
KW Transmembrane helix {ECO:0000256|RuleBase:RU003993}.
FT TRANSMEM 20..39
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU003993"
FT DOMAIN 18..184
FT /note="Peptidase S26"
FT /evidence="ECO:0000259|Pfam:PF10502"
FT ACT_SITE 48
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
FT ACT_SITE 90
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
SQ SEQUENCE 197 AA; 22552 MW; DDE1E1B98E968E5F CRC64;
MNKNKRTRSN LDIVYTILDF ARLILITVVA AMVILVFVAR KEEVRGTSMY PTLVEGESVI
INMAANYVGE IKRFDVVVAR EYRSDDLWVK RVIGLPGETI SYREDVLYVD GKAMEEPFLD
KKYVEQVKKS ANKLYFTQDY ISKKLGKNEY LLVGDNRNES LDSRNDAVGP FQREQIIARG
VFVYQPFSKA RYVGNGG
//
