Genetic variation of the bronze locus (MC1R) in turkeys from Southern Brazil.

ABSTRACT: Domestic turkeys present several color phenotypes controlled by at least five genetic loci, but only one of these has been identified precisely: the bronze locus, which turned out to be the melanocortin-1 receptor (MC1R) gene. MC1R variation is important for breeders interested in maintaining or developing different color varieties. In this study, we sequenced most of the MC1R gene from 16 White Holland (the main commercial turkey variety) and 19 pigmented turkeys from southern Brazil with two purposes. The first was to describe the MC1R diversity in White Holland turkeys, which may serve as reservoirs of genetic diversity at this locus. The second was to test whether the traditional color classification used by Brazilian breeders is related to previously known MC1R alleles. White Holland

SUBMITTER: Corso J 

PROVIDER: S-EPMC5409775 | biostudies-literature | 2017 Jan-Mar

REPOSITORIES: biostudies-literature