CC-313 dk80 mt-Locus: not mapped
Source: Isolated by Andrew Wiseman in the Boynton-Gillham laboratory, nitrosoguanidine-induced in wild type mt-. This is the original mutant.
Comment: This strain has reduced levels of cytochrome oxidase and abnormal mitochondrial ultrastructure. At last check, the strain still showed a dark-dier phenotype, with some very slow growth of light green colonies in the dark.