👉 Oxychromatin is a type of nuclear protein that plays a crucial role in the regulation and maintenance of chromatin structure. It consists of two distinct subunits, an α-terminus and a β-terminus, which are linked by a disulfide bond. The α-terminus contains a histone H3 (Heterochromatin 1) domain that binds to DNA and regulates gene expression through the chromatin remodeling complex (CCR). The β-terminus