Dog Y chromosomal DNA sequence: identification, sequencing and SNP discovery.

ABSTRACT:

Background

Population genetic studies of dogs have so far mainly been based on analysis of mitochondrial DNA, describing only the history of female dogs. To get a picture of the male history, as well as a second independent marker, there is a need for studies of biallelic Y-chromosome polymorphisms. However, there are no biallelic polymorphisms reported, and only 3200 bp of non-repetitive dog Y-chromosome sequence deposited in GenBank, necessitating the identification of dog Y chromosome sequence and the search for polymorphisms therein. The genome has been only partially sequenced for one male dog, disallowing mapping of the sequence into specific chromosomes. However, by comparing the male genome sequence to the complete female dog genome sequence, candidate Y-chromosome sequence

SUBMITTER: Natanaelsson C 

PROVIDER: S-EPMC1630699 | biostudies-literature | 2006 Oct

REPOSITORIES: biostudies-literature