Fig. 2
From: Dosage balance acts as a time-dependent selective barrier to subfunctionalization
Distribution of Duplicate Gene Pairs across States over 5000 generations, represented as a percentage. The purple line is the percentage of gene pairs that are completely redundant. The dark blue line is the percentage of gene pairs in State 1 with one of the copies having lost one expression domain. The gray line is the percentage of gene pairs in State 2 with one of the copies having lost two expression domains. The yellow line is the percentage of gene pairs in State 2 with one of the copies having lost three of four expression domains. The orange line is the percentage of gene pairs where the expression domains have been subfunctionalized. The green line is the percentage of gene pairs where one of the copies have been completely nonfunctionalized/pseudogenized. The red box is a zoomed in graph of the percentage of gene pairs in State 1, State 2 and Subfunctionalized. The blue box is a zoomed in graph of the percentage of gene pairs in State 2 and State 3. The red arrow indicates where 3.5% is on the y axis. The blue arrow indicates where 0.12% is on the y axis