Gene: hydroxymethylbilane synthase; HMBS


Gene Symbol: HMBS
OMIM: 609806
Chromosome location: 11q23.3

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Porphyria, acute intermittent || c.849G>A

Phenotype:    Porphyria, acute intermittent
Dna Change:    c.849G>A
Protein Change:    p.Trp283Ter
Mutation Type:    Substitution
Mutation Effect:    Nonsense
Location:    exon 14
Transcript:    NM_000190.3

PopulationEthnic GroupRegionMutation FrquencyCoalescence TimeReference
FranceNANA5%1000 years (40 generations)Schneider-Yin X et al., 2002Schneider-Yin X, Hergersberg M, Goldgar DE, Rüfenacht UB, Schuurmans MM, Puy H, Deybach JC, Minder EI, . Ancestral founder of mutation W283X in the porphobilinogen deaminase gene among acute intermittent porphyria patients.. Hum. Hered.. 2002; 54(2):69-81

Porphyria, acute intermittent || c.669_698del30

Phenotype:    Porphyria, acute intermittent
Dna Change:    c.669_698del30
Protein Change:    p.Glu223_Leu232del
Mutation Type:    Deletion
Mutation Effect:   
Location:    exon 11
Transcript:    NM_000190.3

PopulationEthnic GroupRegionMutation FrquencyCoalescence TimeReference
SpainNASoutheastern (Murcia) 22 Patients/5 unrelated familiesNAGuillén-Navarro E et al., 2004Guillén-Navarro E, Carbonell P, Glover G, Sánchez-Solís M, Fernández-Barreiro A, . Novel HMBS founder mutation and significant intronic polymorphism in Spanish patients with acute intermittent porphyria.. Ann. Hum. Genet.. 2004; 68(0):509-14

References

Guillén-Navarro E, Carbonell P, Glover G, Sánchez-Solís M, Fernández-Barreiro A, Novel HMBS founder mutation and significant intronic polymorphism in Spanish patients with acute intermittent porphyria.Ann. Hum. Genet.. 2004; 68(0):509-14

Schneider-Yin X, Hergersberg M, Goldgar DE, Rüfenacht UB, Schuurmans MM, Puy H, Deybach JC, Minder EI, Ancestral founder of mutation W283X in the porphobilinogen deaminase gene among acute intermittent porphyria patients.Hum. Hered.. 2002; 54(2):69-81