The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Protein concentration is above or equal to 0.05 µg/µl.
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Preparation and Storage
Stability and Storage
Shipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.
pH: 8.00 Constituents: 0.31% Glutathione, 0.79% Tris HCl
Cell growth inhibiting gene 1 protein
Cell growth-inhibiting gene 1 protein
Ceroid lipofuscinosis neuronal 2
Ceroid lipofuscinosis neuronal 2 late infantile
Ceroid lipofuscinosis neuronal 2 late infantile (Jansky Bielschowsky disease)
Growth inhibiting protein 1
Lysosomal pepstatin insensitive protease
Lysosomal pepstatin-insensitive protease
Tripeptidyl peptidase I
Lysosomal serine protease with tripeptidyl-peptidase I activity. May act as a non-specific lysosomal peptidase which generates tripeptides from the breakdown products produced by lysosomal proteinases. Requires substrates with an unsubstituted N-terminus.
Detected in all tissues examined with highest levels in heart and placenta and relatively similar levels in other tissues.
Involvement in disease
Defects in TPP1 are the cause of neuronal ceroid lipofuscinosis type 2 (CLN2) [MIM:204500]. A form of neuronal ceroid lipofuscinosis. Neuronal ceroid lipofuscinoses are progressive neurodegenerative, lysosomal storage diseases characterized by intracellular accumulation of autofluorescent liposomal material, and clinically by seizures, dementia, visual loss, and/or cerebral atrophy. The lipopigment pattern seen most often in CLN2 consists of curvilinear profiles.
Belongs to the peptidase S53 family.
Activated by autocatalytic proteolytical processing upon acidification. N-glycosylation is required for processing and activity.
Lysosome. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.