E locus red/black

Summary

Some dogs have a creamy, golden or red coloured coat. Classic examples are yellow labrador retrievers, Golden retrievers, and Irish setters. The full range of red coat colours are also found in many other breeds and in mixed breed dogs.

The most common reason to test for red/black is to find out if your dog can produce red pups. Dogs with a single copy of red are indistinguishable from dogs with no copies of this gene, but can produce red puppies.

This test is for the common e1 allele and does not include e2 (found in Huskies) or e3 (found in cream Australian cattle dogs).

We report results from this test as either e1 or n, where an n could be E, Em, or a different red allele. Order the full E locus panel to get a more complete understanding which E locus genotypes are present in your dog.

Gene or region and technical reference

Gene: MC1R (causative). Reference: Everts, Rothuizen and van Oost (2000), Newtown et al. (2000)

Reported alleles

n. Test developed using artificial DNA, animal controls.

e1. Test developed using artificial DNA, animal cases.

Panels: groups of tests that are often ordered together

This test is in the E locus panel.

Order tests

There is a one-off sample processing fee of $40 per animal plus the cost of your tests.

How many animals are you testing? Discount or society code:


Panels


Colour panels

$24 B locus ... more

$16 E locus ... more


Working dogs

$59 Australian Kelpie panel ... more

$26 Working dog CA (CA panel) ... more

$54 Working dog core panel ... more


Good looks


Coat characteristics

$9 Coat length L (common form) (L) ... more

$9 Coat length L2 (L2) ... more

$9 Curly coat ... more

$9 Improper coat ... more


Good health


Australian Kelpies

$14 Intestinal lipid malabsorption (ILM) ... more


Good looks


Coat colour

$9 B locus brown (bc allele) (bc) ... more

$9 B locus brown (bd allele) (bd) ... more

$9 B locus brown (bs allele) (bs) ... more

$9 D locus dilute d2 (Chow Chow type) (d2) ... more

$9 E locus melanistic mask ... more

$9 E locus red/black

Good health


Multiple breeds

$14 Degenerative myelopathy (DM) ... more

$14 Progressive retinal atrophy - PRCD (PRA-PRCD) ... more


Working dogs

$14 Cerebellar abiotrophy marker (LINGO3) (CA: LINGO3) ... more

$14 Cerebellar abiotrophy marker (VMP1) (CA: VMP1) ... more

$14 Collie eye anomaly (CEA) ... more

$14 Trapped neutrophil syndrome (TNS) ... more

Tests can be in the list more than once when the gene in question has more than one effect. It is OK to select the same test once or more than once, the price is the same.