For 10 points, name these spool-like proteins around which DNA wraps to form chromatin.
Phosphorylation of a serine residue of one variety of these structures helps the cell pinpoint the location of DNA damage. Important modifiers of these structures include factors like CREB binding protein and p300. Lysine residues on the N-terminal domains of these proteins are (*) acetylated and various other residues are methylated to turn transcription on and off, respectively. The "linking" type of them connects the entry and exit sites of an octameric assembly of the "core" type; that assembly is called the nucleosome. For 10 points, name these spool-like proteins around which DNA wraps to form chromatin.
Phosphorylation of a serine residue of one variety of these structures helps the cell pinpoint the location of DNA damage.
{histones}