MEF2B gene SNP markers of meat productivity in Severokavkazskaya sheep breed

Author:

Trukhachev Vladimir1,Belyaev Valery1,Kvochko Andrey1,Kulichenko Alexander2,Kovalev Dmitry2,Pisarenko Sergey2,Volynkina Anna2,Selionova Marina3,Aybazov Magomet3,Shumaenko Svetlana3,Omarov Arslan3,Mamontova Tatyana3,Yatsyk Olesya1,Krivoruchko Alexander1,Petrovic Milan4,Pantelic Vlada4,Petrovic-Caro Violeta4

Affiliation:

1. Stavropol State Agrarian University, Faculty of Veterinary Medicine, Stavropol, Russian Federation

2. Stavropol Research Anti-plague Institute, Stavropol, Russian Federation

3. All-Russian Research Institute of Sheep and Goat Breeding, Stavropol, Russian Federation

4. Institute for Animal Husbandry, Belgrade

Abstract

One of the new promising candidate genes defining productive qualities of sheep is MEF2B. Protein from the MEF2 group encoded by it affects the production of myostatin and the expression of the genes responsible for the growth of skeletal muscle fibers. Thus, the knowledge of the MEF2B gene structure is important for genomic selection. We have studied the structure of the MEF2B gene at sheep of Severokavkazskaya breed bred in Russia. To detect alleles we use NimbleGen sequencing technology by Roche (USA). As a result, it was revealed 14 single nucleotide polymorphisms (SNP) at the given breed. The discovered SNPare located in not coding areas. From them 7 polymorphisms are in the area of 5? upstream gene in loci: c.-1713, c.-1319, c.-839, c.-321, c.-246, c.-161, c.-3; 6 polymorphisms are in introns, loci: c.55-51, c.258+312, c.258+380, c.259-52, c.452+95, c.452+103, 1 SNP is in 3? downstream gene, c.

Publisher

National Library of Serbia

Subject

Plant Science,Genetics

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