Phenotype: Maturity-onset diabetes of the young, type 2; MODY2


OMIM: 125851
Inheritance: Autosomal dominant
Classification: Endocrine, nutritional and metabolic disease

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GCK || c.175C>T

Gene/Locus:    GCK
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

GCK || c.76C>T

Gene/Locus:    GCK
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