Fig. 5.
Two models to explain the evolution of budding yeast DCR1 and RNT1. DICER, canonical Dicer as found in S. pombe; DCR1, budding yeast Dicer as found in S. castellii, K. polysporus, and S. bayanus; RNT1, Ribonuclease III as in S. cerevisiae; RNT1/DCR1, a multifunctional Dicer found in C. albicans; CDL1, Candida Dicer-like from the Candida clade.