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Perlecan, a Modular Instructive Proteoglycan with Diverse Functional Properties.
This study reviewed some new aspects of the modular proteoglycan perlecan, a colossal proteoglycan with a 467 kDa core protein and five distinct functional domains. Perlecan is a heparan sulphate proteoglycan that transiently displays native CS sulphation motifs 4-C-3 and 7-D-4 during tissue morphogenesis these are expressed by progenitor cell populations during tissue development. Perlecan is susceptible to fragmentation by proteases during tissue development and in pathological tissues particularly in domains IV and V. The fragmentation pattern of domain IV has been suggested as a means of grading prostate cancer. Doma...
Source: The International Journal of Biochemistry and Cell Biology - September 14, 2020 Category: Biochemistry Authors: Melrose J Tags: Int J Biochem Cell Biol Source Type: research