Phosphatidylethanolamine N-methyltransferase from Zymomonas mobilis: Purification and characterization.
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منابع مشابه
Pyruvate decarboxylase from Zymomonas mobilis
To study the mechanism of re-activation of Zymomonas mobilis pyruvate decarboxylase apoenzyme by its cofactors thiamin diphosphate and Mg2", cofactor-free enzyme was prepared by dialysis against I mM-dipicolinic acid at pH 8.2. This apoenzyme was then used in a series of experiments that included determination of: (a) the affinity towards one cofactor when the other was present at saturating co...
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Phosphatidylethanolamine N-methyltransferase (PEMT) catalyzes the conversion of phosphatidylethanolamine to phosphatidylcholine in the mammalian liver via three sequential methylations. In the present studies, we cloned and characterized the murine gene for PEMT2, the isoform of the enzyme that localized to the mitochondria-associated membrane. The structure of the gene was determined by analys...
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The Zymomonas mobilis gene encoding acid phosphatase, phoC, has been cloned and sequenced. The gene spans 792 base pairs and encodes an Mr 28,988 polypeptide. This protein was identified as the principal acid phosphatase activity in Z. mobilis by using zymograms and was more active with magnesium ions than with zinc ions. Its promoter region was similar to the -35 "pho box" region of the Escher...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1986
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.50.257