Detail Information for IndEnz0002005879
IED ID IndEnz0002005879
Enzyme Type ID protease005879
Protein Name Cathepsin E
EC 3.4.23.34
Gene Name CTSE
Organism Oryctolagus cuniculus (Rabbit)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Glires (Rodents and rabbits) Lagomorpha Leporidae (rabbits and hares) Oryctolagus Oryctolagus cuniculus (Rabbit)
Enzyme Sequence MKTLPLLLLLLLDLGQAQGTLDRVPLRRQPSLRKKLRAQGQLSEFWKAHKVDMVQYTETCTMEQSANEPLINYLDMEYFGTISIGSPPQNFTVIFDTVSSNLWVPSVYCTSPACQMHPQFRPSQSNTYSEVGTPFSIAYGTGSLTGIIGADQVSVQGLTVVGQQFGESVKEPGQTFVNAEFDGILGLGYPSLAAGGVTPVFDNMMAQNLVSLPMFSVYMSSNPEGGSGSELTFGGYDSSHFSGSLNWVPVTKQGYWQIALDEIQVGGSPMFCPEGCQAIVDTGTSLITGPSDKIIQLQAAIGATPMDGEYAVECENLNIMPDVTFVINGVPYTLSATAYTLPDFVDGMQFCGSGFQGLDIQPPAGPLWILGDVFIRQFYSVFDRGSNRVGLAPAVP
Enzyme Length 396
Uniprot Accession Number P43159
Absorption
Active Site ACT_SITE 96; /evidence=ECO:0000255|PROSITE-ProRule:PRU10094; ACT_SITE 281; /evidence=ECO:0000255|PROSITE-ProRule:PRU10094
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Similar to cathepsin D, but slightly broader specificity.; EC=3.4.23.34;
DNA Binding
EC Number 3.4.23.34
Enzyme Function FUNCTION: May have a role in immune function. Probably involved in the processing of antigenic peptides during MHC class II-mediated antigen presentation. May play a role in activation-induced lymphocyte depletion in the thymus, and in neuronal degeneration and glial cell activation in the brain (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Disulfide bond (4); Domain (1); Glycosylation (1); Propeptide (1); Signal peptide (1)
Keywords Aspartyl protease;Autocatalytic cleavage;Disulfide bond;Endosome;Glycoprotein;Hydrolase;Protease;Reference proteome;Signal;Zymogen
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Endosome {ECO:0000250}. Note=The proenzyme is localized to the endoplasmic reticulum and Golgi apparatus, while the mature enzyme is localized to the endosome. {ECO:0000250}.
Modified Residue
Post Translational Modification PTM: Glycosylated. The nature of the carbohydrate chain varies between cell types (By similarity). {ECO:0000250}.
Signal Peptide SIGNAL 1..19; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 42,679
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda