What Does the Foxp2 Gene Do

The FOXP2 gene provides instructions for making a protein called forkhead box P2. This protein is a transcription factor, which means that it controls the activity of other genes. It attaches (binds) to the DNA of these genes through a region known as a forkhead domain.

What gene makes humans talk?

Researchers have found a gene that could explain why we developed language and speech while our closest living relatives, the chimps, did not. The gene called FOXP2 is a transcription factor, meaning it regulates other genes.

What does the FOXP2 gene do language?

In humans, mutations in FOXP2 cause the severe speech and language disorder developmental verbal dyspraxia. Studies of the gene in mice and songbirds indicate that it is necessary for vocal imitation and the related motor learning.