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Gene entry

CYP19A1

cytochrome P450 family 19 subfamily A member 1

Chromosome
15
Cytoband
15q21.2
Variants (rsID)
68

CYP19A1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 15 (region 15q21.2). Its official name is “cytochrome P450 family 19 subfamily A member 1”. The reference table lists 68 variants (rsID) for this gene.

Clinically classified variants

10 reference-table entries with clinical significance.

  • rs10046Benignsingle nucleotide variantAromatase deficiency|Aromatase excess syndrome
  • rs2236722Benignsingle nucleotide variantAromatase deficiency
  • rs2255192Benignsingle nucleotide variantAromatase deficiency
  • rs28757184Benignsingle nucleotide variantAromatase deficiency
  • rs4646Benignsingle nucleotide variantAromatase deficiency
  • rs700518Benignsingle nucleotide variantAromatase deficiency|Aromatase excess syndrome
  • rs700519Benignsingle nucleotide variantAromatase deficiency
  • rs121434534Likely pathogenicsingle nucleotide variantAromatase deficiency
  • rs121434536Pathogenicsingle nucleotide variantAromatase deficiency
  • rs121434538Pathogenicsingle nucleotide variantAromatase deficiency

Other listed variants

Public references

Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.