Example sentences for: sulfenic

How can you use “sulfenic” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • In this case, H 2 O 2 reacts with a cysteine in Orp1, forming an unstable sulfenic acid intermediate that then reacts with a cysteinyl residue of Yap1 to form an intermolecular disulfide.

  • If no cysteinyl residue is nearby, the sulfenated cysteine can be further oxidized to sulfinic or sulfonic acid, or it can remain in the sulfenic acid state.

  • Given the reversibility of thiol oxidations and the wide range of structural constraints that can be imposed by the formation of a sulfenic or sulfinic acid or a disulfide bond, we predict there will be many more examples of regulation by thiol modification.

  • OhrR transcription regulator contains only a single cysteine that forms a relatively stable sulfenic acid upon its reaction with H 2 O 2 or organic peroxides (Fuangthong and Helmann 2002).

  • The unusually reactive cysteine in OxyR that is oxidized by H 2 O 2 to form the sulfenic acid intermediate can clearly be nitrosylated and glutathionylated in vitro (Hausladen et al.


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