Distribution of phospholipid biosynthetic enzymes among cell components of rat liver

Abstract

METHODS Chemicals ['%]CDP-choline (specific activity, 49 mCi/mmol), 5'-['1C]CTP, tetrasodium salt (specific activity, 370 mCi/mmol, [ U-'%]I,-glycerol 3.phosphate, disodium salt (specific activity, 128 mCi/mmoll, and UDP-['4C]galactose (specific activity, 200 mCi/mmol) were purchased from New England Nuclear, Boston, MA. CDP-[1,2-%]ethanolamine 7960