Luckey M, Nikaido H
J Bacteriol. 1983 Feb;153(2):1056-9. doi: 10.1128/jb.153.2.1056-1059.1983.
Mutant and wild-type LamB proteins (phage lambda receptor proteins) were purified by affinity chromatography with immobilized maltose-binding protein, and their transport functions were tested in reconstituted liposomes. Two mutant proteins exhibited a marked decrease in affinity for immobilized maltose-binding protein, as well as altered transport rates.
通过使用固定化麦芽糖结合蛋白的亲和色谱法纯化突变型和野生型LamB蛋白(噬菌体λ受体蛋白),并在重构脂质体中测试它们的转运功能。两种突变蛋白对固定化麦芽糖结合蛋白的亲和力显著降低,并且转运速率也发生了改变。