Below is a summary for the TANC2 gene observed in research publications. This is not meant to take the place of medical advice.

What is TANC2-related Syndrome?

TANC2-related syndrome happens when there are changes to the TANC2 gene. These changes can keep the gene from working as it should.

Key Role

The TANC2 gene helps to control the connections between brain cells.


Because the TANC2 gene is important in the development and function of brain cells, many people who have TANC2-related syndrome have:

  • Autism
  • Intellectual disability
  • Delayed language
  • Delayed motor development
  • Seizures

Do people who have TANC2-related syndrome look different?

People who have TANC2-related syndrome may look different. Some people have changes in how their teeth are spaced. A few have a smaller than average head size.


Support Resources




GeneReviews are a great resource to bring to your child’s clinicians. These publications provide a summary of current research on genetic conditions and information on ongoing care.

There is currently no GeneReviews for TANC2.


Research Article Summaries

We currently do not have any article summaries for TANC2, but we add resources to our website as they become available.

The information available about TANC2 is limited, and families and doctors share a critical need for more information. As we learn more from children who have this gene change, we expect our list of resources and information to grow.

You can also visit the Simons Foundation’s SFARI Gene website to see information for researchers about this gene.


Research Opportunities

Simons Searchlight

Help the Simons Searchlight   team learn more about TANC2 genetic changes by taking part in our research. You can learn more about the project and sign up here.


Family Stories

We do not currently have any stories from TANC2 families.

Click here to share your family’s story!