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AASS

Chr 7q31.32

aminoadipate-semialdehyde synthase

Aliases:
LORSDH, LKRSDH, LKR/SDH
MANE:
ENST00000417368.7

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Early onset or syndromic epilepsy

    BIALLELIC, autosomal or pseudoautosomal
  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal
  • Likely inborn error of metabolism

    BIALLELIC, autosomal or pseudoautosomal
  • Undiagnosed metabolic disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Childhood onset dystonia, chorea or related movement disorder

    BIALLELIC, autosomal or pseudoautosomal
  • Fetal anomalies

    BIALLELIC, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • hyperlysinemia

    0.80
  • saccharopinuria

    0.41
  • progressive encephalopathy with leukodystrophy due to DECR deficiency

    0.37
  • lysosomal storage disease

    0.33
  • neurodegenerative disease

    0.33
  • Parkinson disease

    0.33
  • Alzheimer disease

    0.33
  • multiple sclerosis

    0.33
  • Dupuytren Contracture

    0.29
  • frozen shoulder

    0.27

Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.

Protein function (UniProt)

Alpha-aminoadipic semialdehyde synthase, mitochondrial

Bifunctional enzyme that catalyzes the first two steps in lysine degradation

Data sources: HGNC (CC BY 4.0), AlphaFold (CC BY 4.0, Jumper et al. Nature 2021), Genomics England PanelApp (CC BY 4.0), ClinGen, Open Targets (CC0), UniProt.

Not for sole clinical decision-making. Always verify against primary sources.