TY - RPRT TI - Activation-dependent conformational changes in {beta}-arrestin 2. AU - Kunhong Xiao AU - Sudha K Shenoy AU - Kelly Nobles AU - Robert J Lefkowitz PY - 2004 DO - 10.1074/jbc.m409785200 UR - https://pubmed.ncbi.nlm.nih.gov/15501822/ ID - 15501822 ER -