D. magna CT448 protease specificity

ABSTRACT: Mass developments of toxin-producing cyanobacteria are frequently observed in freshwater ecosystems due to eutrophication and global warming. These mass developments can partly be attributed to cyanobacterial toxins, such as protease inhibitors (PIs), which inhibit digestive serine proteases of Daphnia, the major herbivore of phytoplankton and cyanobacteria. To date, mechanisms of this inhibition in the gut of the crustacean Daphnia magna are not known. Here, we characterize a single serine protease, chymotrypsin 448 (CT448), which is present in the gut of the crustacean D. magna.

INSTRUMENT(S):

ORGANISM(S): Daphnia Magna

SUBMITTER: Fatih Demir  

LAB HEAD: Pitter Florian Huesgen

PROVIDER: PXD010978 | Pride | 2018-10-04

REPOSITORIES: Pride