👉 A proteid is a type of protein that contains multiple amino acids, which are essential for the function of an organism. Proteids have been found in a wide variety of organisms, including bacteria, fungi, and plants. They play important roles in many cellular processes, including cell wall formation, DNA repair, and immune response. Proteids are also involved in the transport of substances across the cell membrane, and they can be used to make proteins for various purposes, such as biofuels or drugs
