Detail Information for IndEnz0002009705
IED ID IndEnz0002009705
Enzyme Type ID protease009705
Protein Name Signal peptidase complex catalytic subunit SEC11
EC 3.4.21.89
Secretory protein 11
Signal peptidase I
Gene Name SEC11 QA23_2427
Organism Saccharomyces cerevisiae (strain Lalvin QA23) (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 Lalvin QA23) (Baker's yeast)
Enzyme Sequence MNLRFELQKLLNVCFLFASAYMFWQGLAIATNSASPIVVVLSGSMEPAFQRGDILFLWNRNTFNQVGDVVVYEVEGKQIPIVHRVLRQHNNHADKQFLLTKGDNNAGNDISLYANKKIYLNKSKEIVGTVKGYFPQLGYITIWISENKYAKFALLGMLGLSALLGGE
Enzyme Length 167
Uniprot Accession Number E7KQ01
Absorption
Active Site ACT_SITE 44; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:P15367; ACT_SITE 83; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:P15367; ACT_SITE 109; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:P15367
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:0000250|UniProtKB:P15367};
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 (By similarity). 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:P15367, ECO:0000250|UniProtKB:P67812}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (3); Chain (1); Glycosylation (1); Region (1); Topological domain (2); Transmembrane (1)
Keywords Endoplasmic reticulum;Glycoprotein;Hydrolase;Membrane;Protease;Signal-anchor;Transmembrane;Transmembrane helix
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Endoplasmic reticulum membrane {ECO:0000250|UniProtKB:P15367}; Single-pass type II membrane protein {ECO:0000250|UniProtKB:P15367}.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 18,762
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda