Fatty-acyl-chain characteristics of phosphatidylcholines affect Ca2+-dependent ATPase enzymic activity but not the affinity of the protein for these different lipid species.
D000818:Animals; D001693:Biological Transport, Active / Q000187:drug effects; D002118:Calcium / Q000378:metabolism; D000252:Calcium-Transporting ATPases / Q000378:metabolism*; D005227:Fatty Acids; D007700:Kinetics; D008051:Lipid Bilayers; D010713:Phosphatidylcholines / Q000494:pharmacology*; D011817:Rabbits; D012519:Sarcoplasmic Reticulum / Q000201:enzymology; D013329:Structure-Activity Relationship
D005227:Fatty Acids; D008051:Lipid Bilayers; D010713:Phosphatidylcholines; D000252:Calcium-Transporting ATPases; D002118:Calcium