In order to provide the basic information and scientific proof for better heredity selection of Guizhou Local
goats, three goat breeds (Guizhou Write Goat, Guizhou Black Goat and Qianbei Ma Goat) were selected as the experimental
subjects for exploring the influence between SNPs which located in the promoter region of POLRMT gene and meat quality.
SNPs were screened by constructing the DNA pool, and variety bioinformatics softwares were used to predict the core
region of the promoter, CpG island and transfer factors. The results showed that two SNPs (T-81A, T-289C) were found in
POLRMT gene. Because of the two SNPs, the range of POLRMT gene core promoter changed, transcription factors
disappeared, meanwhile, one CpG island increased. |