Fig. 1. Alignment of S. cerevisiae CDC14-related proteins. Black boxes indicate identity in all proteins, grey boxes indicate a related amino acid in three or more proteins. The following amino acids were considered interchangeable for the purposes of this alignment: K/R, S/T, I/L/V, N/Q, D/E, F/Y. When two different amino acids were present three times each, all are on a grey background, with three in white and three in black. A box indicates that the two yeast proteins have a common conserved amino acid that is not present in the other proteins. The C-terminal extension of the C. elegans protein is not shown.