👉 The pseudokeronopsidae is a group of bacteria that belongs to the class of gram-negative rods and are characterized by their unique cell wall structure made up of a polypeptide matrix. They have a highly organized, rigid cell wall, which allows them to withstand high pressures and temperatures without breaking down or decomposing. This characteristic makes them useful for various applications such as bioremediation in water treatment and the study of bacterial physiology.