FTP, identify these proteins that act as spools around which DNA is wound.
In humans, the largest cluster of genes for these proteins is found at locus 6p21, with several of the genes reiterated multiple times. They all share a similar structure of a long central helix flanked by a loop and smaller helix, and certain ones interact via a "molecular handshake" to form heterodimers. They are some of the most highly conserved proteins in eukaryotes, containing high percentages of arginine and lysine, which carry positive charges important for their major function, though namesake acetyltransferases block these charges to allow transcription. Type 1 is a linker, while types 2A, 2B, 3, and 4 form the core of nucleosomes.. FTP, identify these proteins that act as spools around which DNA is wound.
In humans, the largest cluster of genes for these proteins is found at locus 6p21, with several of the genes reiterated multiple times.
histones