57,48 47,50 excl. VAT

K756

Coat colour in cats is controlled by a wide range of different genes working together.

12 working days

€5,95 shipping and administration per order (incl. VAT)

Specifications

Breeds

Gene

Organ

specimen

Swab, Blood EDTA, Blood Heparin, Semen, Tissue

Mode of Inheritance

Chromosome

Also known as

Year Published

General information

Coat colour in cats is controlled by a wide range of different genes working together. A brown or ruddy coat colour (typically known as ‘Chocolate’ or ‘Cinnamon’) is caused by a recessive mutation to the gene TYRP1. There are two variant mutations: b, associated with Chocolate, and b^l, associated with Cinnamon. The b mutation is itself dominant over b^l.

Clinical features

Affected cats that would otherwise have a black or dark coat are expected to develop a lighter brown coat instead. A genotype of b/b or b/b^l results in a chocolate or chestnut coat colour. A genotype of b^l/b^l results in a lighter colour known as cinnamon or simply red.

Additional information

Coat colour is an complex trait that relies on the interaction of many different genes. Several different tests may be required to form the most accurate image of an animal's coat colour genetics.

References

Pubmed ID: 16104383

Omia ID: 1249

How does it work?

1. Select your product(s)

Select your single test, a CombiBreed Package or create your own Bundle.

2. Collect DNA sample

Collect DNA material as indicated with our products and send it to our laboratory.

3. Results

We handle your DNA sample with care and provide you with the results.

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