Author:
Ayyagari R,Nestorowicz A,Li Y,Chandrasekharappa S,Chinault C,van Tuinen P,Smith R J,Hejtmancik J F,Permutt M A
Abstract
The Usher syndrome type 1C (USH1C) and familial hyperinsulinism (HI) loci have been assigned to chromosome 11p14-15.1, within the interval D11S419-D11S1310. We have constructed a yeast artificial chromosome (YAC) contig, extending from D11S926 to D11S899, which encompasses the critical regions for both USH1C and HI and spans an estimated genetic distance of approximately 4 cM. A minimal set of six YAC clones constitute the contig, with another 22 YACs confirming the order of sequence-tagged sites (STSs) and position of YACs on the contig. A total of 40 STSs, including 10 new STSs generated from YAC insert-end sequences and inter-Alu PCR products, were used to order the clones within the contig. This physical map provides a resource for identification of gene transcripts associated with USH1C, HI, and other genetic disorders that map to the D11S926-D11S899 interval.
Publisher
Cold Spring Harbor Laboratory
Subject
Genetics(clinical),Genetics
Cited by
19 articles.
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