Five hundred million years of methylation: tracing the mutational origins of vertebrate genome composition
Tania Bobbo, Wageesha Widuranga, Alessio Boattini, Píetro Lió, Cristian Taccioli
The paper analyzes genome composition across vertebrates and invertebrates to show that CpG depletion defines a compositional axis, with AG/CT as its strongest marker, not the direct mutational product TpG/CpA.
bioRxiv · Sep 5, 2026 · PreprintGenomics