HDX-MS was used to map the changes in conformational dynamics in the catalytic subunit of PI3Ka, p110a, in complex with the following five reguatory subunits: p85a, p85b, p55g, p55a, p50a. Apo and pY activated states were also compared between the three splice variants encoded by PIK3R1. No signific...
ORGANISM(S): Homo sapiens (Human)