In this article we will discuss about metabolism of fatty acids. Most of the naturally occurring neutral fats and oils are esters of glycerol and long-chain fatty acids, the most common among them being palmitic acid (C16-saturated fatty acid) and stearic acid (Cig-saturated fatty acid). The degradation of fats begin with hydrolytic cleavage of fatty acids by the enzymes, lipases. [...]
In this article we will discuss about the biosynthesis of murein. A characteristic polymer that forms the backbone of all eubacterial cell wall is peptidoglycan or murein. Murein essentially consists of parallelly running polysaccharide chains, the repeating unit of which is a disaccharide of N-acetyl-glucosamine (NAG) and N-acetyl muramic acid (NAM) having a tetra-peptide bonded to its lactyl group. The [...]
In this article we will discuss about the biosynthesis of fatty acids and triglycerides. The Neutral simple lipids are esters of glycerol and long chain fatty acids containing generally 16 or 18 carbon atoms. The fatty acids may be saturated, like palmitic acid and stearic acid, or may be unsaturated, like oleic acid. Fatty acids are synthesized by step-wise addition [...]