ID R5EKE2_9GAMM Unreviewed; 309 AA.
AC R5EKE2;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 27-MAR-2024, entry version 43.
DE RecName: Full=Signal peptidase I {ECO:0000256|ARBA:ARBA00019232, ECO:0000256|RuleBase:RU003993};
DE EC=3.4.21.89 {ECO:0000256|ARBA:ARBA00013208, ECO:0000256|RuleBase:RU003993};
GN ORFNames=BN779_01285 {ECO:0000313|EMBL:CCX93130.1};
OS Succinatimonas sp. CAG:777.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Aeromonadales;
OC Succinivibrionaceae; Succinatimonas.
OX NCBI_TaxID=1262974 {ECO:0000313|EMBL:CCX93130.1, ECO:0000313|Proteomes:UP000018241};
RN [1] {ECO:0000313|EMBL:CCX93130.1, ECO:0000313|Proteomes:UP000018241}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MGS:777 {ECO:0000313|Proteomes:UP000018241};
RA Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA Wang J., Brunak S., Ehrlich S.D.;
RT "Dependencies among metagenomic species, viruses, plasmids and units of
RT genetic variation.";
RL Submitted (NOV-2012) 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: Membrane {ECO:0000256|RuleBase:RU362042}; Multi-
CC pass membrane protein {ECO:0000256|RuleBase:RU362042}.
CC -!- SIMILARITY: Belongs to the peptidase S26 family.
CC {ECO:0000256|ARBA:ARBA00009370, ECO:0000256|RuleBase:RU362042}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {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:CCX93130.1}.
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DR EMBL; CAXH010000101; CCX93130.1; -; Genomic_DNA.
DR AlphaFoldDB; R5EKE2; -.
DR STRING; 1262974.BN779_01285; -.
DR Proteomes; UP000018241; 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; 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.
DR PROSITE; PS00761; SPASE_I_3; 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 Reference proteome {ECO:0000313|Proteomes:UP000018241};
KW Transmembrane {ECO:0000256|RuleBase:RU003993};
KW Transmembrane helix {ECO:0000256|RuleBase:RU003993}.
FT TRANSMEM 63..84
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU003993"
FT DOMAIN 68..279
FT /note="Peptidase S26"
FT /evidence="ECO:0000259|Pfam:PF10502"
FT ACT_SITE 94
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
FT ACT_SITE 149
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
SQ SEQUENCE 309 AA; 35445 MW; 652A35FADE10AF51 CRC64;
MISLISQNLF AFVLFIATVV SGIAWGYDYK FERPKRKARL EESNANSKLS SKERKALLEP
KNIVGQVGSL FFILLVVFLF RSFLYEPFRI PSGSMLPTLQ DGDFIAVSKW EYGIKNPLTN
NVLFKTTEPK RGDIIVFKYP EDKNVDFIKR IVGEPGDTII YQDKHLYVLK HDAPEGSVPE
LISTKMVESV EDEVMGFNET FDVFEESFYD GESHTIRVAP NAPIMSRYYY VQTGRPVGMW
KVPENNYFVM GDNRDNSKDS RFWGFVPYEN IVGKTTAIWL SFDFKRKSDS ALPAWVPTAV
RFDRIGGIK
//
