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CTSD Antibody Blocking Peptide

(bs-1615P)-500ug
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  • ¥880
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  • bs-1615P
  • 2025年10月16日
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      500ug

    产品编号bs-1615P
    英文名称CTSD Antibody Blocking Peptide
    中文名称组织蛋白酶D轻链封闭多肽
    英文别名Cathepsin D light chain; CatD; CathepsinD; Cathepsin-D; CLN10; CPSD; CTSD; Lysosomal aspartyl peptidase; MGC2311; CATD_HUMAN.
    纯化方法HPLC
    研究领域

    Cancer > Invasion/microenvironment > ECM > Extracellular matrix

    Cell Biology > Proteolysis / Ubiquitin > Proteolytic enzymes > Cysteine protease > Cathepsins

    Neuroscience > Cell Adhesion Proteins > Membrane Proteins

    Signal Transduction > Cytoskeleton / ECM > Extracellular Matrix > ECM Enzymes > Other Enzymes

    亚细胞定位Lysosome. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
    组织特异性Expressed in the aorta extrcellular space (at protein level).
    翻译后修饰N- and O-glycosylated.
    相似性Belongs to the peptidase A1 family.
    功能Acid protease active in intracellular protein breakdown. Involved in the pathogenesis of several diseases such as breast cancer and possibly Alzheimer disease.
    保存条件Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles.
    注意事项This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
    背景资料Cathepsin D is a normal lysosomal protease that is expressed in all cells. It is an aspartyl protease with a pH optimum in the range of 3-5, and contains two N-linked oligosaccharides. Cathepsin D is synthesized as an inactive 52 kDa pro enzyme. Activation involves the proteolytic removal of the 43 amino acid profragment and an internal cleavage to generate the two-chain form made up of 34 and 14 kDa subunits. Cathepsin D contains the mannose-6-phosphate lysosomal localization signal that targets the enzyme to the lysosomal compartment where it functions in the normal degradation of proteins. In certain tumor cells, Cathepsin D is abnormally processed and is secreted in its 52 kDa precursor form. Numerous clinical studies as well as in vitro evidence suggest that cathepsin D plays an important role in malignant transformation and may be a useful prognostic indicator for breast cancer and possibly Alzheimer's disease.

     

     

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