108
Views
1
CrossRef citations to date
0
Altmetric
Article

Identification of SNPs in the promoter of β-lactoglobulin gene in three Sicilian goat breeds

, , , &
Pages 147-149 | Published online: 07 Mar 2016
 

Abstract

The aim of this work was to sequence the full-length promoter region of the caprine β-lactoglobulin (β-lg) gene in three Sicilian goat breeds (Girgentana, Maltese, and Derivata di Siria), in order to identify polymorphisms, to search for transcription factors (TFs) sites, and to check if polymorphisms found lay within TFs binding sites. The promoter region of β-lg gene in Sicilian goat breeds showed high level of polymorphism due to the presence of 31 SNPs. Binding sites for several TFs were found within the goat β-lg promoter and within regions conserved between ovine and caprine species. Two SNPs were detected within TFs binding sites, such as MPBF and NF-I. Further studies are in progress to confirm polymorphic sites, to evaluate the possible effect of these mutations on binding affinity of TFs, their relationship with β-lg gene expression, and the functional role of SNPs within the TFs sites of the promoter region on milk traits.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.