Tyrosinase (369-377,YMDGTMSQV) is derived from the membrane protein tyrosinase by posttranslational conversion of the sequence YMNGTMSQV. Presentation of YMDGTMSQV in cells expressing full-length tyrosinase is TAP-(transporter associated with antigen processing) and proteosome-dependent.

Amifampridine works by blocking potassium channel efflux in nerve terminals so that action potential duration is increased. Ca2+ channels can then be open for a longer time and allow greater acetylcholine release to stimulate muscle at the end plate.

Gastrodenolis a medicine available in a number of countries worldwide. It is is a mineral that is used in treating ulcers and upset stomach.