%0 Journal Article %T Evolved streptavidin mutants reveal key role of loop residue in high‐affinity binding %A Magalhães, Maria L. B. %A Czekster, Clarissa Melo %A Guan, Rong %A Malashkevich, Vladimir N. %A Almo, Steven C. %A Levy, Matthew %J Protein Science %V 20 %N 7 %P 1145-1154 %@ 0961-8368 %D 2011-07-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve