Many other vaccines have been expressed in microalgae, such as C. reinhardtii-produced malaria vaccines [167,169] that fuse the algal starch matrix protein called granule-bound starch synthase (GBSS) with apical major antigen (AMA1) and major surface protein (MSP1), two clinically relevant malaria antigens, separately. The gene discussed is ATAD1; the disease is malaria.