Effect of antibody binding on protein motions studied by hydrogen-exchange labeling and two-dimensional NMR.
作者信息
Mayne L, Paterson Y, Cerasoli D, Englander S W
机构信息
Johnson Research Foundation, Department of Biochemistry and Biophysics, University of Pennsylvania, Philadelphia 19104-6059.
出版信息
Biochemistry. 1992 Nov 10;31(44):10678-85. doi: 10.1021/bi00159a006.
PMID:1384698
Abstract
We have used hydrogen-exchange labeling detected by 2D NMR to study antibody-protein interactions for two monoclonal antibodies raised against horse cytochrome c. The data show that these antibodies bind mainly to the large 37-59 omega-loop of the cytochrome c molecule. In addition, the results provide some suggestive evidence concerning units of local structural flexibility in cytochrome c.
摘要
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