Which of the Following Proteins is Found Only at the Basolateral

Question

Which of the following proteins is found only at the basolateral side of thyroid epithelium? A)Na⁺-I^- symporter B)Pendrin C)Megalin D)Iodotyrosine deiodinase E)Thyroid peroxidase

Accepted Answer

The Na⁺-I^- symporter is specifically located at the basolateral membrane of thyroid follicular cells, where it facilitates the uptake of iodide from the bloodstream into the cells.