Ovotransferrin is a glycoprotein found in egg whites, specifically in the albumen. It plays a crucial role in iron transport and storage, binding iron ions to help regulate their availability in biological systems. This protein is important for the developing embryo, as it provides essential nutrients. In addition to its role in iron transport, Ovotransferrin has antimicrobial properties. It can inhibit the growth of certain bacteria and fungi by sequestering iron, which is vital for their survival. This makes it an important component of the egg's defense system against pathogens.