...
机译:Structural basis for substrate specificity of an amino acid ABC transporter
Tsinghua Univ, Sch Life Sci, Tsinghua Peking Ctr Life Sci, Minist Educ,Key Lab Prot Sci, Beijing 100084, Peoples R China;
Humboldt Univ, Dept Biol, Div Microbial Physiol, D-10099 Berlin, Germany;
ABC transporters; substrate selectivity; inward-facing state; two binding sites; type I importer;