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| general_pathology:cellular:cellular_injury_and_death_33 [2026/02/14 06:46] – achamings | general_pathology:cellular:cellular_injury_and_death_33 [2026/03/14 09:06] (current) – achamings |
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| <quiz> | <quiz> |
| <quiz-item choice question="Choose the correct answer" text="Which of the following is <u>not</u> true about ubiquitin?" options="Coating of proteins marks them for destruction in proteosomes or lysosomes|Coating of proteins occurs via a cascading of 3 enzymes E1, E2 and E3|Coating of proteins protects them from degradation|Ubiquitin ligases make up the E3s" answer="Coating of proteins marks them for destruction in proteosomes or lysosomes"> | <quiz-item choice question="Choose the correct answer" text="Which of the following is <u>not</u> true about ubiquitin?" options="Coating of proteins marks them for destruction in proteosomes or lysosomes|Coating of proteins occurs via a cascading of 3 enzymes E1, E2 and E3|Coating of proteins protects them from degradation|Ubiquitin ligases are the E3 proteins" answer="Coating of proteins protects them from degradation"> |
| </quiz> | </quiz> |
| <box reveal> | <accordion> |
| | <accordion-item title=”Explanation”> |
| | {{ :general_pathology:cells:unfolded_protein_response.png?direct |}} |
| | {{ :general_pathology:cells:lysosome_caption.png?direct |}} |
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| </box> | E1 = ubiquitin-activating enzymes |
| | E2 = ubiquitin-conjugating enzymes |
| | E3 = ubiquitin ligases |
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| | |
| | RC 10th Ed. p. 13 |
| | </accordion-item> |
| | </accordion> |