👉 Actinobaculum is a type of bacteria, primarily found in soil and water bodies. It belongs to the class of Gram-negative bacteria and is characterized by its ability to form complex structures called cell walls, which are made up of proteins that provide structural support for the organism's cells. Actinobaculum is often associated with the growth of leguminous plants, including beans, peas, and soybeans, as it can utilize nutrients from these plants' soil and water sources.