Vikhyaat Ahlawat

Counteraction of HMGB1 at ss-dsDNA junctions maintains liquidity of protamine-DNA co-condensates

In the sperm nucleus, protamine replaces histones to mediate extreme DNA compaction. The histone-to-protamine transition involves the occurrence of double-strand breaks, and is facilitated by transition proteins including those containing high-mobility-group (HMG) boxes. Here we...