Griscelli disease maps to chromosome 15q21 and is associated with mutations in the myosin-Va gene.
Pastural E, Barrat FJ, Dufourcq-Lagelouse R, Certain S, Sanal O, Jabado N, Seger R, Griscelli C, Fischer A, de Saint Basile G Nat Genet 1997(3): 289-92
[PubMed abstract].