Detail Information for IndEnz0002007907
IED ID IndEnz0002007907
Enzyme Type ID protease007907
Protein Name Signal peptidase complex catalytic subunit sec11
EC 3.4.21.89
Signal peptidase I
Gene Name sec11 NFIA_064460
Organism Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181) (Aspergillus fischerianus)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota saccharomyceta Pezizomycotina leotiomyceta Eurotiomycetes Eurotiomycetidae Eurotiales (green and blue molds) Aspergillaceae Aspergillus Aspergillus subgen. Fumigati Aspergillus fischeri Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181) (Aspergillus fischerianus)
Enzyme Sequence MLSFLSSNLSSTRQSLAQVLNFALVLSTAFMLWKGLSVFTASSSPIVVVLSGSMEPAFQRGDLLFLWNRSPRAELGEIVVYNVRGKDIPIVHRVVRTFPQIEGKAKKVKEVTEASSVPPNMLLTKGDNNIADDTELYAKNQDFLHREEDIVGSVRGYMPMVGYVTIMLSEHPWLKTVLLGIMGLMVILQREQ
Enzyme Length 192
Uniprot Accession Number A1D6D8
Absorption
Active Site ACT_SITE 53; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:P15367; ACT_SITE 92; /note=Charge relay system; /evidence=ECO:0000250|UniProtKB:P15367; ACT_SITE 133; /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); Region (1); Topological domain (2); Transmembrane (1)
Keywords Endoplasmic reticulum;Hydrolase;Membrane;Protease;Reference proteome;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 21,426
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda