Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cartoon of CYP17A1 gene showing the location of common mutations and mutations causing isolated 17,20-lyase deficiency. Exons are shown as numbered rectangles connected by introns as solid horizontal line and are approximately drawn to scale. Mutations found in isolated 17,20-lyase deficiency are shown below the gene cartoon.
