A K319N/E325Q double mutant of the lactose permease cotransports H+ with lactose. Implications for a proposed mechanism of H+/lactose symport.
第一作者:
J L,Johnson
第一单位:
Department of Genetics and Cell Biology and the Institute for Advanced Studies in Biological Process Technology, University of Minnesota, St. Paul, Minnesota 55108, USA.
作者:
医学主题词
丙氨酸(Alanine);氨基酸取代(Amino Acid Substitution);天冬酰胺(Asparagine);生物转运(Biological Transport);密码子(Codon);大肠杆菌(Escherichia coli);大肠杆菌蛋白质类(Escherichia coli Proteins);谷氨酰胺(Glutamine);氢(Hydrogen);动力学(Kinetics);乳糖(Lactose);赖氨酸(Lysine);膜转运蛋白质类(Membrane Transport Proteins);单糖转运蛋白质类(Monosaccharide Transport Proteins);诱变, 定点(Mutagenesis, Site-Directed);协同转运子(Symporters)
DOI
10.1074/jbc.274.7.4074
PMID
9933600
发布时间
2021-02-09
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