NLN and catalepsy: Whole-genome sequencing of the catalepsy-prone and catalepsy-resistant mousestrains yielded valuable data for remapping the earlier identified main locusfor hereditary pinch-induced catalepsy in mice on chromosome 13 to thechromosome region between 103.92–106.16 Mb and uncovered a single,potentially causing mutation in the neurolysin gene Nln in the main locus ofcatalepsy on chromosome 13.