Molecular Genetics and Metabolism Reports (Dec 2024)

D-glyceric aciduria due to GLYCTK mutation: Disease or non-disease?

  • Sandra D.K. Kingma,
  • Laura K.M. Steinbusch,
  • Sietse M. Aukema,
  • Margje Sinnema,
  • Bianca Panis,
  • Joost Nicolai,
  • Estela Rubio-Gozalbo

Journal volume & issue
Vol. 41
p. 101159

Abstract

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D-glyceric aciduria (DGA) is caused by D-glycerate-2-kinase deficiency due to biallelic pathogenic variants in GLYCTK. It is associated with variable neurological symptoms. DGA is extremely rare, and genetic variants are only known in 7 previously described patients. We report a new patient with DGA and a novel homozygous GLYCTK variant.

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