Which protein modification is most closely linked to protein degradation?

Question

Which protein modification is most closely linked to protein degradation?A). phosphorylation
B).ubiquitination
C).acetylation
D), methylation
E).glycosylation

Accepted Answer

Theproteinmodification that is most closely linked to protein degradation isubiquitination, the correct option is (B).Ubiquitinationis a post-translational modification process that involves the covalent attachment of ubiquitin molecules to lysine residues on a protein. This modification acts as a signal for the protein to be targeted for degradation by theproteasome, a large protein complex that degrades ubiquitinated proteins into small peptides.Ubiquitination is involved in various cellular processes, including cell cycle regulation, DNA repair, and antigen presentation. However, it is most commonly associated withproteindegradation, and plays a crucial role in maintaining cellularhomeostasisby removing misfolded or damaged proteins, the correct option is (B).To learn more aboutubiquitinationfollow the link:brainly.com/question/13809987#SPJ4...

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Which protein modification is most closely linked to protein degradation?

Which protein modification is most closely linked to protein degradation?A). phosphorylation
B).ubiquitination
C).acetylation
D), methylation
E).glycosylation

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Solved:

Which protein modification is most closely linked to protein degradation?

Which protein modification is most closely linked to protein degradation?A). phosphorylation B).ubiquitination C).acetylation D), methylation E).glycosylation

Which protein modification is most closely linked to protein degradation?A). phosphorylation
B).ubiquitination
C).acetylation
D), methylation
E).glycosylation