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Ask your administrator if you think this is wrong. ======= CTSD ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: CTSD * **<color #00a2e8>Official Name</color>**: cathepsin D * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=1509|1509]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/P07339|P07339]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=CTSD&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CTSD|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/116840|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: This gene encodes a member of the A1 family of peptidases. The encoded preproprotein is proteolytically processed to generate multiple protein products. These products include the cathepsin D light and heavy chains, which heterodimerize to form the mature enzyme. This enzyme exhibits pepsin-like activity and plays a role in protein turnover and in the proteolytic activation of hormones and growth factors. Mutations in this gene play a causal role in neuronal ceroid lipofuscinosis-10 and may be involved in the pathogenesis of several other diseases, including breast cancer and possibly Alzheimer's disease. [provided by RefSeq, Nov 2015]. * **<color #00a2e8>UniProt Summary</color>**: Acid protease active in intracellular protein breakdown. Plays a role in APP processing following cleavage and activation by ADAM30 which leads to APP degradation (PubMed:27333034). Involved in the pathogenesis of several diseases such as breast cancer and possibly Alzheimer disease. {ECO:0000269|PubMed:27333034}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |A1 Propeptide| |Asp| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |aspartic-type peptidase activity| |lipoprotein catabolic process| |aspartic-type endopeptidase activity| |collagen catabolic process| |tertiary granule lumen| |specific granule lumen| |collagen metabolic process| |peptidase activity| |lysosomal lumen| |antigen processing and presentation of exogenous peptide antigen via MHC class II| |antigen processing and presentation of peptide or polysaccharide antigen via MHC class II| |antigen processing and presentation of peptide antigen via MHC class II| |melanosome| |lipoprotein metabolic process| |ficolin-1-rich granule lumen| |positive regulation of cysteine-type endopeptidase activity involved in apoptotic process| |positive regulation of cysteine-type endopeptidase activity| |positive regulation of endopeptidase activity| |antigen processing and presentation of exogenous peptide antigen| |antigen processing and presentation of exogenous antigen| |antigen processing and presentation of peptide antigen| |positive regulation of peptidase activity| |endosome membrane| |regulation of cysteine-type endopeptidase activity involved in apoptotic process| |antigen processing and presentation| |membrane raft| |regulation of cysteine-type endopeptidase activity| |lysosome| |lysosomal membrane| |positive regulation of proteolysis| |collagen-containing extracellular matrix| |regulation of endopeptidase activity| |regulation of peptidase activity| |neutrophil degranulation| |neutrophil activation involved in immune response| |neutrophil mediated immunity| |neutrophil activation| |granulocyte activation| |leukocyte degranulation| |myeloid leukocyte mediated immunity| |myeloid cell activation involved in immune response| |myeloid leukocyte activation| |leukocyte activation involved in immune response| |cell activation involved in immune response| |positive regulation of apoptotic process| |positive regulation of programmed cell death| |protein catabolic process| |positive regulation of cell death| |regulated exocytosis| |regulation of proteolysis| |regulation of establishment of protein localization| |leukocyte mediated immunity| |positive regulation of hydrolase activity| |exocytosis| |leukocyte activation| |secretion by cell| |regulation of protein localization| |export from cell| |macromolecule catabolic process| |organonitrogen compound catabolic process| |cell activation| |immune effector process| |secretion| |proteolysis| |regulation of hydrolase activity| |positive regulation of catalytic activity| |regulation of apoptotic process| |regulation of programmed cell death| |extracellular space| |positive regulation of cellular protein metabolic process| |regulation of cell death| |positive regulation of protein metabolic process| |organic substance catabolic process| |positive regulation of molecular function| |immune response| |extracellular region| |vesicle-mediated transport| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp222|Betulinic acid 10 to 15μM on day4 R05 exp222]]|2.93| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 10302 * **<color #00a2e8>Expression level (log2 read counts)</color>**: 6.08 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='CTSD Expression in NALM6 Cells: 6.08'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1