Main Contents Alkanes and Alkane Isomers ■Alkyl Groups Properties of Alkanes ■Conformations √Ethane √Other alkanes A membrane channel protein that conducts K+ions across cell membranes. Main Contents ◼Alkanes and Alkane Isomers ◼Alkyl Groups ◼Properties of Alkanes ◼Conformations ✓Ethane ✓Other alkanes A membrane channel protein that conducts K+ ions across cell membranes