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Cancer, Cathepsin D is a mitogen and "it attenuates the anti-tumor immune response of decaying chemokines to inhibit the function of dendritic cells". Cathepsins B and L are involved in matrix degradation and cell invasion. [3] Stroke [4] Traumatic brain injury [5] Alzheimer's disease [6] Arthritis [7]
Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. Cathepsin L may refer to: Cathepsin L1, a human ...
Cathepsin L1 is a protein that in humans is encoded by the CTSL1 gene. [ 3 ] [ 4 ] [ 5 ] The protein is a cysteine cathepsin , a lysosomal cysteine protease that plays a major role in intracellular protein catabolism .
Cathepsin L2 (EC 3.4.22.43, also known as cathepsin V or cathepsin U) is a protein encoded in humans by the CTSV gene. [5] [6] [7] [8]The protein is a human cysteine cathepsin, a lysosomal cysteine protease with endopeptidase activity.
Digestive enzymes are found in the digestive tracts of animals (including humans) and in the tracts of carnivorous plants, where they aid in the digestion of food, as well as inside cells, especially in their lysosomes, where they function to maintain cellular survival. [4] [5]
The animal pepsin-like endopeptidase propeptides form a distinct family of propeptides, which contain a conserved motif approximately 30 residues long. In pepsinogen A, the first 11 residues of the mature pepsin sequence are displaced by residues of the propeptide.
The activity of cysteine proteases is regulated by a few general mechanisms, which includes the production of zymogens, selective expression, pH modification, cellular compartmentalization, and regulation of their enzymatic activity by endogenous inhibitors, which seemingly is the most efficient mechanism associated with the regulation of the ...
This may have different consequences, depending on the normal function of the serine protease. For example, mutations in protein C can lead to protein C deficiency and predisposing to thrombosis . Also, some proteases play a vital role in host cell-virus fusion activation by priming virus's Spike protein to show the protein named "fusion ...