Abstract
Sterol regulatory element binding transcription factor 1 (SREBF1) regulates the expression of genes involved in the biosynthesis of fatty acids and cholesterol. Herewith, we have sequenced the near-complete coding region and part of the 3?UTR of the goat SREBF1 gene. In doing so, we have detected a missense c.353C > T polymorphism causing a proline to leucine substitution at position 118 (P118L). An association analysis with milk composition traits recorded in Murciano- Granadina goats only revealed a statistical tendency linking SREBF1 genotype and milk omega-3 fatty acid content. The lack of significant associations suggests that the P118L substitution does not involve a functional change.
Original language | English |
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Pages (from-to) | 167-173 |
Journal | Canadian Journal of Animal Science |
Volume | 92 |
DOIs | |
Publication status | Published - 1 Jun 2012 |
Keywords
- Goat SREBF1 gene
- Milk fat content and composition