Phylogenetic analysis of representative duplicated genes family. Consensus bootstrap Neighbor-Joining phylogenetic tree of representative duplicated genes, DML, RAD23, UEV1, SMC2 and SMC3 gene families. The length of branch lines indicates the extent of divergence according to the scale at the bottom. Name of a gene which shows intrachomosomal segmental duplication is followed by dark circle and which show interchromosomal segmental duplication is followed by white circle. Name of genes which show both phenomena, intra and inter genome segmental duplication, are followed by both dark and white circles. Model of duplication of respective gene families are sketches at right panel (see text for details). (a) Phylogeny of DML. (b) Phylogeny of RAD23. (c) Phylogeny of UEV1 (d) Phylogeny of SMC2 and SMC3.