Variant: rs1800028 

    present in Gene: FUT2;LOC105447645
    present in Chromosome: 19
    Position on Chromosome: 48703560
    Alleles of this Variant: C/G;T

rs1800028 in FUT2;LOC105447645 gene and VITAMIN B12 PLASMA LEVEL QUANTITATIVE TRAIT LOCUS 1 PMID 8755920 1996 Molecular basis for secretor type alpha(1,2)-fucosyltransferase gene deficiency in a Japanese population: a fusion gene generated by unequal crossover responsible for the enzyme deficiency.

PMID 8928486 1996 A second nonsecretor allele of the blood group alpha(1,2)fucosyl-transferase gene (FUT2).