Photoaffinity labelling with miscellaneous inhibitors

Influence of substrates and inhibitors on reactivity towards group-specific reagents The first evidence suggesting the involvement of a conformational change in the 

The conformationally sensitive sulphydryl group modified by membrane-impermeant reagents is the only exofacial sulphydryl, and as described in section 4.2.1, has been tentatively identified as Cys429 (Fig. 3). It is the most reactive sulphydryl in the 

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