Question
Which of the following is NOT a component of all trimericproteins?(A) $\quad \mathrm{G}_{\alpha}$(B) $\quad G_{\beta}$(C) $\quad \mathrm{G}_{Y}$(D) $\quad G_{i}$
Step 1
The question is asking about trimeric proteins, specifically G-proteins, which are involved in signal transduction in cells. Trimeric G-proteins are composed of three subunits: alpha (α), beta (β), and gamma (γ). Show more…
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