👉 Hematocrystallin is a protein that plays a crucial role in the structure and function of blood vessels. It is primarily found in the red blood cells, which are responsible for carrying oxygen throughout the body. Hematocrystallin is also present in other tissues such as bone marrow, spleen, and liver. The function of hematocrystallin can be described as a protein that helps regulate the production and distribution of iron in the bloodstream. It plays a critical role in