Monocarboxylate transporter 8
Monocarboxylate transporter 8 (MCT8) is an active transporter protein that in humans is encoded by the SLC16A2 gene. == Function == MCT8 actively transports a variety of iodo-thyronines including the thyroid hormones T3 and T4.
Source: Wikipedia — Monocarboxylate transporter 8 (CC BY-SA 4.0)