The Primary Structure of Histone H2A from the Sperm Cell of the Sea Urchin Parechinus angulosus

Abstract
The 125 residues of the histone H2A from the sperm cells of the sea urchin P. angulosus were positioned. The N terminus is blocked by an acetyl group. Compared to the bovine histone, the sea urchin protein differs in 14 positions.