%0 Journal Article %T Engineering a soluble extracellular erythropoietin receptor (EPObp) in Pichia pastoris to eliminate microheterogeneity, and its complex with erythropoietin %A Zhan, Hangjun %A Liu, Beishan %A Reid, Scott W. %A Aoki, Kenneth H. %A Li, Cuiwei %A Syed, Rashid S. %A Karkaria, Cyrus %A Koe, Gary %A Sitney, Karen %A Hayenga, Kirk %A Mistry, Firoz %A Savel, Laura %A Dreyer, Mark %A Katz, Bradley A. %A Schreurs, Jolanda %A Matthews, David J. %A Cheetham, Janet C. %A Egrie, Joan %A Giebel, Lutz B. %A Stroud, Robert M. %J Protein Engineering, Design and Selection %V 12 %N 6 %P 505-513 %@ 1741-0126 %D 1999-06-01 %I Oxford University Press %~ DeepDyve