SARS_CoV-2 substrate profiling in HEK-293 cell proteomes
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ABSTRACT: To profile the human substrate degradome of the SARS-CoV-2 main viral protease by exposingnative proteome extracts from human embryonic kidney (HEK-293) cells (N = 3) to 3CLpro cleavage. Then, N Terminal Amine Labeling of Substates (TAILS) was used to identify the substrates. Here, heavy [+34] isotope dimethyl labeling is performed at the whole protein level in the 3CLpro-exposed samples, and the P1' side of substrates substrates was revealed by comparing to the samples exposed to inactive mutant labeled with ligh [+28 Da] dimethyl.
INSTRUMENT(S): maXis
ORGANISM(S): Homo Sapiens (human)
TISSUE(S): Cell Culture
SUBMITTER: Yoan Machado
LAB HEAD: Christopher M. Overall
PROVIDER: PXD026797 | Pride | 2021-11-03
REPOSITORIES: Pride
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