SLC39A13 is a gene that encodes a protein involved in the transport of zinc and other metal ions across cell membranes. This protein plays a crucial role in maintaining cellular zinc levels, which are important for various biological processes, including enzyme function and immune response. Mutations in the SLC39A13 gene can lead to health issues, such as acrodermatitis enteropathica, a condition characterized by zinc deficiency. Understanding the function of this gene helps researchers explore potential treatments for related disorders and the overall importance of zinc in human health.