Section K Lipid metabolism K1 Structures and roles of fatty acids K2 Fatty acid breakdown K3. Fatty acid synthesis K4. Metabolism of triacylglycerols K5. Cholesterol metabolism K6 Lipoproteins
K1. Structures and roles of fatty acids K2. Fatty acid breakdown K3. Fatty acid synthesis K4. Metabolism of triacylglycerols K5. Cholesterol metabolism K6. Lipoproteins Section K Lipid metabolism
Structures and roles of fatty acids 1.Structure and properties 2 Nomenclature 3 Roles 4. Prostaglandin
• 1.Structure and properties • 2. Nomenclature • 3. Roles • 4.Prostaglandins Structures and roles of fatty acids
Structure and properties HHH HHH H HH H Palmitate(hexadecanoate)C16: 0 HHHHHH H C-C-C-C-C-C-C-C HHHHH H HHH Palmitoleate(cis-△° hexadecenoate)C16:1 HH HH HHHHH --c--c=C HH H (Tans△° octadecenoate)c18:1 HHHHHHHH H C-C-C-C-C H H H Linoleate(cis, cis-A.A-octadecadienoate)C18: 2
Structure and properties
Structure of fatty acid Carboxyl“0000 group CH CHy CH, CHa pyrocarbon CH, H chain CHa CH, H CHa-CHa CH (b)
Structure of fatty acid saturated fatty acid unsaturated fatty acid
structure Saturated Mixture of saturated and fatty acids unsaturated fatty acids c)
structure