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ISCA2

Chr 14q24.3

iron-sulfur cluster assembly 2

Aliases:
ISA2
MANE:
ENST00000556816.6

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Inherited white matter disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Likely inborn error of metabolism

    BIALLELIC, autosomal or pseudoautosomal
  • Mitochondrial disorders

    BIALLELIC, autosomal or pseudoautosomal
  • Optic neuropathy

    BIALLELIC, autosomal or pseudoautosomal
  • Possible mitochondrial disorder - nuclear genes

    BIALLELIC, autosomal or pseudoautosomal
  • Pyruvate dehydrogenase (PDH) deficiency

    BIALLELIC, autosomal or pseudoautosomal
  • Undiagnosed metabolic disorders

    BIALLELIC, autosomal or pseudoautosomal
  • White matter disorders and cerebral calcification - narrow panel

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • multiple mitochondrial dysfunctions syndrome 4

    0.77
  • Fatal multiple mitochondrial dysfunction syndrome

    0.56
  • optic atrophy

    0.43
  • neurodegenerative disease

    0.42
  • hereditary disease

    0.41
  • Leber hereditary optic neuropathy

    0.37
  • hereditary optic atrophy

    0.37
  • inborn mitochondrial metabolism disorder

    0.37
  • mitochondrial disease

    0.37
  • Fatal multiple mitochondrial dysfunction syndrome type 2

    0.27

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

Protein function (UniProt)

Iron-sulfur cluster assembly 2 homolog, mitochondrial

Involved in the maturation of mitochondrial 4Fe-4S proteins functioning late in the iron-sulfur cluster assembly pathway. May be involved in the binding of an intermediate of Fe/S cluster assembly

Curated MONDO disease pages that list ISCA2 among their top associated genes.

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.