Assignment of the linkage group EAM-TYRP2-TPP2 to chromosome 11 in pigs by in situ hybridization mapping of the TPP2 gene

被引:13
作者
Chowdhary, B. P. [1 ]
Johansson, M. [1 ]
Gu, F. [1 ]
Brauner-Nielsen, P. [2 ]
Tomkinson, B. [3 ]
Andersson, L. [1 ]
Gustavsson, I. [1 ]
机构
[1] Swedish Agr Univ, Dept Anim Breeding & Genet, S-75007 Uppsala, Sweden
[2] Royal Vet & Agr Univ, Dept Anat & Physiol, DK-1870 Frederiksberg C, Denmark
[3] Swedish Agr Univ, Dept Vet Med Chem, S-75123 Uppsala, Sweden
关键词
In situ hybridization mapping; TPP2; porcine chromosome II; Sus scrofa domestica;
D O I
10.1007/BF00710771
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Restriction fragment length polymorphisms are described for the genes coding for tripeptidyl peptidase II (TPP2) and tyrosinase related protein II (TYRP2) in pigs. A linkage group comprising these loci and the locus for blood group M (EAM) was established by two-point score analysis in a three-generation pedigree. Multipoint analysis indicated the linear order EAM-1.1-TYRP2-8.4-TPP2 (recombination distances are given as Kosambi cM), The linkage group was assigned to porcine chromosome 11-the first on this chromosome-through in situ hybridization mapping of the TPP2 gene, TPP2 is the first gene localized on this chromosome using in situ hybridization.
引用
收藏
页码:175 / 179
页数:5
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