TPP1, Mouse (sf9, His)

TPP1, a lysosomal serine protease, acts as a non-specific lysosomal peptidase, displaying tripeptidyl-peptidase I activity in lysosomal protein degradation. Its function involves generating tripeptides from the breakdown products of other lysosomal proteinases, emphasizing its role in processing and hydrolyzing peptides within the lysosomal environment. Notably, TPP1 requires substrates with an unsubstituted N-terminus. TPP1 Protein, Mouse (sf9, His) is the recombinant mouse-derived TPP1 protein, expressed by Sf9 insect cells , with C-His labeled tag.