Detail Information for IndEnz0002009372
IED ID IndEnz0002009372
Enzyme Type ID protease009372
Protein Name Signal peptidase complex catalytic subunit SEC11
EC 3.4.21.89
Secretory protein 11
Signal peptidase I
Gene Name SEC11 YIR022W
Organism Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Saccharomycotina (true yeasts) Saccharomycetes Saccharomycetales Saccharomycetaceae Saccharomyces Saccharomyces cerevisiae (Baker's yeast) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Enzyme Sequence MNLRFELQKLLNVCFLFASAYMFWQGLAIATNSASPIVVVLSGSMEPAFQRGDILFLWNRNTFNQVGDVVVYEVEGKQIPIVHRVLRQHNNHADKQFLLTKGDNNAGNDISLYANKKIYLNKSKEIVGTVKGYFPQLGYITIWISENKYAKFALLGMLGLSALLGGE
Enzyme Length 167
Uniprot Accession Number P15367
Absorption
Active Site ACT_SITE 44; /note=Charge relay system; /evidence=ECO:0000305|PubMed:10206957; ACT_SITE 83; /note=Charge relay system; /evidence=ECO:0000305|PubMed:10206957; ACT_SITE 109; /note=Charge relay system; /evidence=ECO:0000305|PubMed:10206957
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Cleavage of hydrophobic, N-terminal signal or leader sequences from secreted and periplasmic proteins.; EC=3.4.21.89; Evidence={ECO:0000269|PubMed:10206957};
DNA Binding
EC Number 3.4.21.89
Enzyme Function FUNCTION: Catalytic component of the signal peptidase complex (SPC) which catalyzes the cleavage of N-terminal signal sequences from nascent proteins as they are translocated into the lumen of the endoplasmic reticulum (PubMed:2644273, PubMed:7615509, PubMed:10206957, PubMed:11058593). Specifically cleaves N-terminal signal peptides that contain a hydrophobic alpha-helix (h-region) shorter than 18-20 amino acids (By similarity). {ECO:0000250|UniProtKB:P67812, ECO:0000269|PubMed:10206957, ECO:0000269|PubMed:11058593, ECO:0000269|PubMed:2644273, ECO:0000269|PubMed:7615509}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Chain (1); Glycosylation (1); Mutagenesis (9); Region (1); Sequence conflict (1); Topological domain (2); Transmembrane (1)
Keywords Endoplasmic reticulum;Glycoprotein;Hydrolase;Membrane;Protease;Reference proteome;Signal-anchor;Transmembrane;Transmembrane helix
Interact With P46965; Q12133
Induction
Subcellular Location SUBCELLULAR LOCATION: Endoplasmic reticulum membrane {ECO:0000269|PubMed:10206957, ECO:0000269|PubMed:14562095, ECO:0000269|PubMed:2644273}; Single-pass type II membrane protein {ECO:0000269|PubMed:10206957, ECO:0000269|PubMed:14562095, ECO:0000269|PubMed:2644273}.
Modified Residue
Post Translational Modification PTM: N-glycosylated. {ECO:0000269|PubMed:10206957}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 10921929; 11283351; 12559573; 14559916; 15055575; 15300682; 16093310; 16510493; 16554755; 19536198; 2022624; 21918511; 22533807; 23396477; 25079602; 6996832; 8910564;
Motif
Gene Encoded By
Mass 18,762
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda 3.4.21.89;