منابع مشابه
Biosynthesis of phosphatidyl glycerophosphate in Escherichia coli.
An enzyme (L-glycerol 3-phosphate: CMP phosphatidyltransferase) catalyzing the synthesis of phosphatidyl glycerophosphate from CDP-diglyceride and L-glycerol 3-phosphate has been rendered soluble by treatment of the particulate, membrane-containing fraction of E. coli with Triton X-100 and has been partially purified. The enzyme, devoid of phosphatidyl glycerophosphatase activity, is specific f...
متن کاملGlycerophosphate/Acylglycerophosphate Acyltransferases
Acyl-CoA:glycerol-3-phosphate acyltransferase (GPAT) and acyl-CoA: 1-acyl-glycerol-3-phosphate acyltransferase (AGPAT) are involved in the de novo synthesis of triacylglycerol (TAG) and glycerophospholipids. Many enzymes belonging to the GPAT/AGPAT family have recently been identified and their physiological or pathophysiological roles have been proposed. The roles of GPAT/AGPAT in the synthesi...
متن کاملMembrane-bound phosphatases in Escherichia coli: sequence of the pgpB gene and dual subcellular localization of the pgpB product.
The phosphatidyl glycerophosphate B phosphatase of Escherichia coli has a multiple substrate specificity and a peculiar dual subcellular localization in the envelope. Its phosphatidyl glycerophosphate phosphatase activity is higher in the cytoplasmic membrane, while phosphatidic acid and lysophosphatidic acid phosphatase activities are higher in the outer membrane. The DNA sequencing of the pgp...
متن کاملGlycerylphosphorylcholine and choline glycerophosphate.
In 1938-9 at the British Postgraduate Medical School, King & Aloisi isolated from dried pancreas a glycerophosphoric ester of choline which was found to be readily hydrolyzable. Evidence was also obtained for the existence of a dicholine ester. This work was published only in 1945 owing to war difficulties. In the same year Schmidt, Hershman & Thanmhauser (1945) reported the isolation of aglyce...
متن کاملA Comparison of Human Leukocyte Phosphatase Activity toward Sodium p-Glycerophosphate, Adenosine 5’-Phosphate and Glucose 1-Phosphate
F OR A NUMBER OF YEARS this laboratory has been interested in the phosphatase activity of isolated human leukocytes and the marked lability of leukocyte alkaline phosphatase in disease.1 3 Leukocyte alkaline phosphatase has been demonstrated to be essentially limited to the granulocytic cells and to be characteristically low in chronic myelocytic leukemia. Elevated values are noted in polycythe...
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ژورنال
عنوان ژورنال: Journal of Lipid Research
سال: 1967
ISSN: 0022-2275
DOI: 10.1016/s0022-2275(20)38902-1