WebFeb 1, 2024 · The cysteine protease Atg4 is thought to regulate Atg8 lipidation through 2 processing steps. First, newly synthesized Atg8 undergoes priming/activation by proteolytic cleavage of its C-terminus to expose a specific glycine residue that is subsequently targeted to PE during lipidation [Citation 9]. Second, Atg4 can hydrolyze the amide linkage ... WebJun 5, 2014 · A kinetic and substrate-specificity analysis of ATG4 family members has reported that ATG4B is the most critical cysteine protease regulating the autophagic process by both generating LC3-I and recycling LC3-II, 29,53 with the broadest substrate spectrum for various LC3 homologs.
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WebFeb 18, 2024 · A new quinoline-based chemical probe inhibits the autophagy-related cysteine protease ATG4B. ... (ATG4) is a cysteine protease required for autophagosome formation and consists of four ... WebATG4 cysteine proteases, such as ATG4B, prime or activate newly synthesized pro-LC3 (see MAP1LC3A, 601242) and GABARAP (see 605125) proteins to enable their … dewalt cordless saw blade size
84-3283-40 ATG4B (ATG4B, APG4B, AUTL1, KIAA0943, Cysteine protease ...
WebATG4 cysteine proteases, such as ATG4B, prime or activate newly synthesized pro-LC3 (see MAP1LC3A, 601242) and GABARAP (see 605125) proteins to enable their subsequent lipidation, which is important for autophagy, by proteolytically cleaving their C termini and exposing a specific glycine residue.ATG4 isoforms can also delipidate/deconjugate … WebApr 10, 2024 · Most drug development has focused on enzymes like the VPS34 and ULK1 kinases, or the cysteine protease ATG4B, which plays different roles in autophagy. We discovered a drug molecule Eltrombopag that inhibits the expression of autophagic lysosomal genes at the stage of transcriptional level, where the synthesis of these … WebNov 18, 2013 · Conversely, increasing LC3-II availability by silencing the cysteine protease ATG4B or acute trehalose exposure increases ERK phosphorylation. Decreased ERK phosphorylation in Atg5 −/− cells ... dewalt cordless sawzall kit