YDR430C CYM1 SGDID:S000002838, Chr IV from 1328470-1325501, Genome Release 64-1-1, reverse complement, Verified ORF, "Lysine-specific metalloprotease of the mitochondrial intermembrane space, member of the pitrilysin family; degrades proteins and presequence peptides cleaved from imported proteins; required for normal mitochondrial morphology"