ALFRED: allele frequency database
      The ALlele FREquency Database   
ALFRED is a resource of gene frequency data on human populations
supported by the U. S. National Science Foundation.
ALFRED detailed record information

Polymorphism Information

NameALFRED UIDLocus NameLocus Symbol
4-site haplotypeSI004060KLactaseLCT
Frequency Display Formats:     
Estimated Heterozygosity: 
Frequency Download:   
External Resources: 
References: See References
Polymorphism Description:  The 4-site haplotype (ordered from left to right) in this haplotype are
TC(-942)/3D (UID=SI000336M)
A(-678)G (UID=SI000338O)
G666A (UID=SI000341I)
T5579C (UID=SI000342J)
The corresponding nucleotide positions for the sites in allele description are (-942/3)- (-678)- (666)- (5579)
Allele NameAllele SymbolDescription

- Ingram CJ, Elamin MF, Mulcare CA, Weale ME, Tarekegn A, Raga TO, Bekele E, Elamin FM, Thomas MG, Bradman N, Swallow DM. "A novel polymorphism associated with lactose tolerance in Africa: multiple causes for lactase persistence?". Hum Genet. 120:779-788. (2007)
Online citation.

© 2018 Kenneth K Kidd, Yale University. All rights reserved. The full Copyright Notification is also available.
Originally prototyped by Michael Osier with the aid of Kei Cheung
Upgrades and maintenance since 2002 by Haseena Rajeevan