Disruption of the C-terminal helix by single amino acid deletion is directly responsible for impaired cholesterol efflux ability of apolipoprotein A-I Nichinan oleh Momoe Kono, Toshitaka Tanaka, Masafumi Tanaka, Charulatha Vedhachalam, Palaniappan S. Chetty, David Nguyen, Padmaja Dhanasekaran, Sissel Lund-Katz, Michael C. Phillips, Hiroyuki Saito