Mutations that impact the function of the Arp2/3 complex are known to cause inborn errors of immunity. Here the authors describe biallelic null mutations in the ARPC5 subunit of Arp2/3 that disrupt actin function and cytokine signaling, causing infections, autoimmunity, inflammation and dysmorphisms.
- Cristiane J. Nunes-Santos
- HyeSun Kuehn
- Sergio D. Rosenzweig
