It consists of a new set of reactions and has some important features
site场所: cytosol—mito.
immediate link中间物载体: ACP酰基载体蛋白—CoA（both –SH)
enzyme integration形成酶复合体与否: multienzyme complex(fatty acid synthase)—seperated
activated donor of two-carbon units活性二碳单位供体: malonyl-ACP丙二酰ACP—acetyl CoA (released in degradation)
reductant and oxidants还原剂和氧化剂: NADPH—NAD+, FAD
方向synthesis: from methyl to carboxyl end合成从甲基到羧基端
degradation: from carboxyl to methyl end降解从羧基到甲基端
elongation by FA synthase complex stops upon formation of palmitate (C16) C16以上(脂肪酸)的合成和去饱和反应是由内质网上的酶系催化的;氧化酶则可降解16碳以上的脂肪酸
希望你能看得懂,这是课件上面来的,很全.