👉 In microbiology, a peptidoglycan is a type of glycoprotein found in bacteria and fungi. These are molecules that form part of the cell walls of these organisms, as well as some other cells. They play important roles in the structure and function of the cell wall, which is an essential component of the cell membrane and the cell's ability to transport nutrients and waste products. Peptidoglycan is a complex carbohydrate that contains sugars and amino acids, and it
