"Diagram of Domain Structure: Generated from sequence of yeast Lys20p (top) and Lys21p (bottom) with the SMART program from EMBL in Heidleberg. The block marked ""PFAM HMGL-like"" corresponds to the Hydroxymethylglutaryl-CoA lyase (HMGL) like domain which is found in a diverse set of enzymes including various aldolases, pyruvate carboxylases and homocitrate synthases. Scale is number of amino acids."