Effect of phosphatidylserine enrichment on amino acid transport in yeast.
A 1.5- to 3.5-fold accumulation of phosphatidylserine was observed when Candida albicans and Saccharomyces cerevisiae cells were grown in the presence of hydroxylamine, a known inhibitor of phosphatidylserine decarboxylase. However, as compared to S. cerevisiae cells, the levels of phosphatidylcholine and phosphatidylethanolamine were much lower in C. albicans cells. The enrichment of phosphatidylserine selectively affected the transport of several amino acids.
D000596:Amino Acids / Q000378:metabolism*; D001692:Biological Transport / Q000187:drug effects; D002176:Candida albicans / Q000187:drug effects / Q000378:metabolism*; D002308:Cardiolipins / Q000378:metabolism; D019811:Hydroxylamine; D006898:Hydroxylamines / Q000494:pharmacology*; D007700:Kinetics; D010713:Phosphatidylcholines / Q000378:metabolism; D010714:Phosphatidylethanolamines / Q000378:metabolism; D010716:Phosphatidylinositols / Q000378:metabolism; D010718:Phosphatidylserines / Q000378:metabolism*; D012441:Saccharomyces cerevisiae / Q000187:drug effects / Q000378:metabolism*
D000596:Amino Acids; D002308:Cardiolipins; D006898:Hydroxylamines; D010713:Phosphatidylcholines; D010714:Phosphatidylethanolamines; D010716:Phosphatidylinositols; D010718:Phosphatidylserines; D019811:Hydroxylamine