BOVINE CASEIN HAPLOTYPES - NUMBER, FREQUENCIES AND APPLICABILITY AS GENETIC-MARKERS

被引：48

作者：

LIEN, S

ROGNE, S

机构：

[1] Department of Animal Science, Agricultural University, Ås, N‐1432

来源：

ANIMAL GENETICS | 1993年 / 24卷 / 05期

关键词：

CASEIN HAPLOTYPES; GENETIC MARKER; BETA-CASEIN A5 VARIANT;

D O I：

10.1111/j.1365-2052.1993.tb00343.x

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

Three casein loci, tightly linked on bovine chromosome 6, have been studied as haplotypes within families of bulls. The polymorphisms included in the study were CASAS1 (B, C), CASB (A1, A, A5, B), CASK (A, B, E) and a microsatellite in intron III of CASK. A new A5 variant of CASB, caused by a silent mutation in the triplet coding for amino acid 110, was detected by direct polymerase chain reaction sequencing. Our analysis of 306 sons and 15 sires revealed 10 different casein haplotypes with a cumulative polymorphic information content (PIC) of 0.78.

引用

页码：373 / 376

页数：4

共 9 条

[1] THE EFFECTS OF MILK PROTEIN POLYMORPHISMS ON MILK COMPONENTS AND CHEESE-PRODUCING ABILITY [J].