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SecScan: a general approach for mapping disulfide bonds in synthetic and recombinant peptides and proteins

Chem Commun (Camb). 2019-01; 
Denisov SS, Ippel JH , Mans BJ , Dijkgraaf I , Hackeng TM .
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摘要

Selenocysteine scanning (SecScan) is a novel technique to map disulfide networks in proteins independent of structure-based distance information and mass spectrometry. SecScan applies systematic substitution of single Cys by Sec in combination with NMR spectroscopy for reliable and unambiguous determination of disulfide bond networks.

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