Tyrosinase - positive is
another form of albinism.
Variants in TYR were previously reported to be related with white coat color in domestic cats as well as with
a form of albinism in people.
The most common
forms of albinism are oculocutaneous type 1 (OCA1) and type 2 (OCA2).
Not exact matches
The Siamese cat has a
form of partial
albinism due to an enzyme that blocks melanin, but this enzyme that produces light coat color is inactivated by cooler body temperature.
You may know that the unique coat markings
of color - pointed cats are expressions
of a
form of partial
albinism, and that all specimens
of these breeds are born with white coats.