Complex sentence: Subsequently, ankyrinB proteins (products of the ANK2 gene) were identified in brain and muscle and ankyrinG proteins (products of the ANK3 gene) were identified in epithelial cells and neurons.
Split into simpler sentences: Subsequently, ankyrinB proteins (products of the ANK2 gene) were identified in brain and muscle. AnkyrinG proteins (products of the ANK3 gene) were identified in epithelial cells and neurons.