Gene: glucokinase (hexokinase 4); GCK


Gene Symbol: GCK
OMIM: 138079
Chromosome location: 7p13

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Maturity-onset diabetes of the young, type 2; MODY2 || c.175C>T

Phenotype:    Maturity-onset diabetes of the young, type 2; MODY2
Dna Change:    c.175C>T
Protein Change:    p.Pro59Ser
Mutation Type:    Substitution
Mutation Effect:    Missense
Location:    exon 2
Transcript:    NM_000162.3

PopulationEthnic GroupRegionMutation FrquencyCoalescence TimeReference
ItalyNASouth6 patients/32 unrelated patientsNADelvecchio M et al., 2013Delvecchio M, Ludovico O, Bellacchio E, Stallone R, Palladino T, Mastroianno S, Zelante L, Sacco M, Trischitta V, Carella M, . MODY type 2 P59S GCK mutant: founder effect in South of Italy.. Clin. Genet.. 2013; 83(1):83-7

Maturity-onset diabetes of the young, type 2; MODY2 || c.76C>T

Phenotype:    Maturity-onset diabetes of the young, type 2; MODY2
Dna Change:    c.76C>T
Protein Change:    p.Gln26*
Mutation Type:    Substitution
Mutation Effect:    Missense
Location:    exon 2
Transcript:    NM_000162.3

PopulationEthnic GroupRegionMutation FrquencyCoalescence TimeReference
ItalyNANA7 patients/7 unrelated familiesNACostantini S et al., 2015Costantini S, Malerba G, Contreas G, Corradi M, Marin Vargas S, Giorgetti A, Maffeis C, . Genetic and bioinformatics analysis of four novel GCK missense variants detected in Caucasian families with GCK-MODY phenotype.. Clin. Genet.. 2015; 87(5):440-7

References

Costantini S, Malerba G, Contreas G, Corradi M, Marin Vargas S, Giorgetti A, Maffeis C, Genetic and bioinformatics analysis of four novel GCK missense variants detected in Caucasian families with GCK-MODY phenotype.Clin. Genet.. 2015; 87(5):440-7

Delvecchio M, Ludovico O, Bellacchio E, Stallone R, Palladino T, Mastroianno S, Zelante L, Sacco M, Trischitta V, Carella M, MODY type 2 P59S GCK mutant: founder effect in South of Italy.Clin. Genet.. 2013; 83(1):83-7