Search results for " CSN3 gene"

Identification of two new alleles at k-casein (CSN3) gene in Girgetana goat breed

2013

In the milk of ruminants, more than 95% of proteins are synthesized by six structural genes, four caseins and two whey proteins. The κ-casein fraction plays an important role in the formation, stabilization and aggregation on casein micelles and thus affects technological and nutritional properties of milk. Goat κ-casein (CSN3) gene comprises five exons with the mRNA coding region for mature protein spanning from exon 3 to exon 4. The κ-casein locus has been widely investigated and several genetic variants have been found in different goat breeds. At protein level, AIEF and BIEF groups corresponding to isoelectric point 5.53 and 5.78, respectively, have been identified. In this study, exon …