Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1992 Jan;12(1):42-51.
doi: 10.1016/0888-7543(92)90404-g.

Walking, cloning, and mapping with yeast artificial chromosomes: a contig encompassing D21S13 and D21S16

Affiliations

Walking, cloning, and mapping with yeast artificial chromosomes: a contig encompassing D21S13 and D21S16

R Butler et al. Genomics. 1992 Jan.

Abstract

Chromosome 21 has often been used as a model system for the development of genome mapping and cloning strategies in humans. In this report methods for systematic chromosome walking, cloning, and mapping are exemplified in the construction of a 1.5-Mb yeast artificial chromosome (YAC) contig encompassing and extending 400 kb beyond each of the genetic loci D21S13 and D21S16. Isolation of insert-terminal sequences from YACs in this contig provides a set of closely spaced physical markers. These have been used to generate a long-range genomic restriction map.

PubMed Disclaimer

Similar articles

Cited by

LinkOut - more resources