A contiguous linkage map of chromosome 13q with 39 distinct loci separated on average by 5.1 centimorgans.
A fine-structure linkage map of chromosome 13q is presented. This map contains 39 continuously linked loci defined by genotypes generated from the CEPH family DNAs with 56 probe and enzyme combinations. An alpha-satellite probe for sequences on chromosome 13 was included, resulting in a complete map of 13q with 39 distinct loci. The map spans 1.715 M in males and 2.099 M in females and the mean genetic distance between adjacent loci is 5.1 cM. Although there was generally a several-fold excess of female recombination in the interstitial portion of 13q, an excess of recombination in males was observed at both ends of this chromosomal arm. This map should be useful for the localization of any additional marker, gene, or disease locus of interest on chromosome 13q.
Bowcock
A M
AM
Department of Genetics, Stanford University, California 94305.
Farrer
L A
LA
Hebert
J M
JM
Bale
A E
AE
Cavalli-Sforza
L
L
D002874:Chromosome Mapping; D002882:Chromosomes, Human, Pair 13; D015342:DNA Probes / Q000235:genetics; D005260:Female; D008040:Genetic Linkage / Q000235:genetics*; D006801:Humans; D008297:Male; D010957:Plasmids / Q000235:genetics; D012150:Polymorphism, Restriction Fragment Length; D011995:Recombination, Genetic / Q000235:genetics; D012737:Sex Factors
D015342:DNA Probes