ID Q1AZF1_RUBXD Unreviewed; 197 AA.
AC Q1AZF1;
DT 11-JUL-2006, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2006, sequence version 1.
DT 27-MAR-2024, entry version 112.
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 OrderedLocusNames=Rxyl_0250 {ECO:0000313|EMBL:ABG03227.1};
OS Rubrobacter xylanophilus (strain DSM 9941 / NBRC 16129 / PRD-1).
OC Bacteria; Actinomycetota; Rubrobacteria; Rubrobacterales; Rubrobacteraceae;
OC Rubrobacter.
OX NCBI_TaxID=266117 {ECO:0000313|EMBL:ABG03227.1, ECO:0000313|Proteomes:UP000006637};
RN [1] {ECO:0000313|EMBL:ABG03227.1, ECO:0000313|Proteomes:UP000006637}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 9941 / NBRC 16129 / PRD-1
RC {ECO:0000313|Proteomes:UP000006637};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Lykidis A., da Costa M.S.,
RA Rainey F.A., Empadinhas N., Jolivet E., Battista J.R., Richardson P.;
RT "Complete sequence of Rubrobacter xylanophilus DSM 9941.";
RL Submitted (JUN-2006) 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}; 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; CP000386; ABG03227.1; -; Genomic_DNA.
DR AlphaFoldDB; Q1AZF1; -.
DR STRING; 266117.Rxyl_0250; -.
DR MEROPS; S26.025; -.
DR KEGG; rxy:Rxyl_0250; -.
DR eggNOG; COG0681; Bacteria.
DR HOGENOM; CLU_028723_5_1_11; -.
DR PhylomeDB; Q1AZF1; -.
DR Proteomes; UP000006637; 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; 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, ECO:0000313|EMBL:ABG03227.1};
KW Membrane {ECO:0000256|RuleBase:RU003993};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|RuleBase:RU003993};
KW Reference proteome {ECO:0000313|Proteomes:UP000006637};
KW Transmembrane {ECO:0000256|RuleBase:RU003993};
KW Transmembrane helix {ECO:0000256|RuleBase:RU003993}.
FT TRANSMEM 28..50
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU003993"
FT DOMAIN 36..189
FT /note="Peptidase S26"
FT /evidence="ECO:0000259|Pfam:PF10502"
FT ACT_SITE 64
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
FT ACT_SITE 107
FT /evidence="ECO:0000256|PIRSR:PIRSR600223-1"
SQ SEQUENCE 197 AA; 22692 MW; 2D248DAAFDB6534E CRC64;
MPMSDQRHYE EELSRRKRRE RRRAGSRALG GLVEFAVILA ISFVLVFGVV RPYIVEAFYI
PSESMVPTLM VGDRVLVNKF IYRFTEPHRG DIVVFKSVEG GGEDLIKRVV GVPGDVLAVR
DGRLYVNGEP QREPYVNRKF PDHSFFGPKR VPPRHVFVMG DNRANSRDSR YFGPVPYANL
EGRAFLLFWP PDRIRLL
//
