" _FOR 10 POINTS—_ name this class of proteins whose five members together bind to form chromatin nucleosomes.
Among the most highly conserved proteins, mutations in these small polypeptides have been shown to be lethal to yeast, though some have resulted in a change in gene expression. Viewed under a microscope, these proteins form an octomer responsible for the arrangement of decondensed DNA as "beads on a string." _FOR 10 POINTS—_ name this class of proteins whose five members together bind to form chromatin nucleosomes.
Among the most highly conserved proteins, mutations in these small polypeptides have been shown to be lethal to yeast, though some have resulted in a change in gene expression.
{Histones}