Figure 9From: Fused eco29kIR- and Mgenes coding for a fully functional hybrid polypeptide as a model of molecular evolution of restriction-modification systemsA scheme of genetic rearrangement events that could lead to single ORF fusions. Grey and black arrows show any hypothetical ORFs; white circle arrow - inversion of DNA; triangles - recombination between different pieces of DNA. On the figure are shown genetic pathways that could lead to gene fusion.Back to article page